coefficient

The correlation coefficient, like the covariance, is a measure of the extent to which two measurement variables "vary together. "

Sir Isaac Newton was one of the pioneers in investigating viscosity, and on his analysis depends the definition of the coefficient.

This coefficient was used to solve the heat transfer between the melt and cooling water, namely the heat transfer capacity of the mold.

The concept of the buckling-strength coefficient to determine whether the local buckling occurs in the member is put forward.

So far the convective heat transfer coefficient of the building wall's exterior surface has not been studied systematically.

In many update steel structure codes, the restraining coefficient is often adopted in effective width approach to taken PAE into account.

The Reynold's number at which the drag coefficient drops therefore depends on the surface roughness of the ball.

America and Britain are reckoned to have among the greatest inequality, among rich countries, as measured by the Gini coefficient.

The scattering coefficient curve of rough surface is similar to that at level ground in overall trend, however, it has no Brewster angle.

The liquid, ready-to-use reagent features total imprecision of less than 8% of the coefficient of variation (CV) across the assay range.

The correlation of average frictional resistance coefficient is the same with that of no rolling motion.

The attenuation coefficient of each voxel is the product of its unknown density and a known energy-dependent mass attenuation coefficient.

It means energy is a product of a mass and a coefficient, energy and mass can be converted to one another.

Clustering, originating from the small-world concept, is often measured by the clustering coefficient-a macroscopic topological metric.

The theory and method that the surface tension coefficient of liquid is measured by an electronic analytical balance is introduced.

In other time crops coefficient between the two crops of change, it is to produce a crop of the main reason rop water requirement.

Use angle encoder calibration coefficient of deviation of the long focal length of high-precision tracking system was satisfactory results.

the variation coefficient of the grain weight per plant was the maximal, grain weight and spikelet number of main ear was the next.

The trend of the change of the diversity index was opposite to that of the variation coefficient.

It is concluded that the Equivalent Penetration Coefficient Method is accurate, simple, and easy to be popularized.

A wide range of redistributive policies has helped those at the bottom of the ladder; the Gini coefficient is among the lowest in the world.

For other sort of friction hoisting systems, a simple coefficient is used for correction based on this two basic formulars.

Brazil's score on the Gini coefficient, a measure of inequality, is falling, getting closer to that of the United States (see chart 6).

Furthemore, the entropies of Bosons and Fermions have similar form. There is only a different coefficient between them.

This formula can be easily used on scientific calculator if it is capable of calculating coefficient of regression.

This paper is a study of the relationship between metal glass resistivity as well as its temperature coefficient and its ingredients.

The results indicated that with the increase of the frequency, absorption coefficient did not increase.

The weight coefficient of the index was given out with the stratified cluster sampling and stratified analysis.

The optimized allocation scheme was feasible, and the Gini coefficient of the various indicators was more reasonable and fair.

However, there was no sign that ammonium distribution coefficient increased with more freeze-thaw cycles.

The method can be used for measuring the vertical saturation permeability coefficient of the soil outdoors quickly and accurately.

Conclusion : The effects of Chinese materia medica were all controlled by pharmacokinetic and pharmacodynamic coefficient.

The Kappa coefficient was used to determine interobserver reliability of these classification systems before and after CT scan.

The Spearman's rank correlation coefficient test was more sensitive than Pearson's test in showing the associations of the species.

Compared with Treynor index, Sharpe index and Jensen index, this paper analyse the correlative coefficient between them.

In comparison, the change of sandstorm frequency is close accord with that of gale frequency, their correlation coefficient is 0. 92.

This coefficient will be specific to each organization and can be found empirically by collecting metrics over a project or two.

gets the equivalent heat exchange coefficient of the surface protection material measured on-the-sit.

The daily temperature gap accounted the main effects on the caloric value of two rice varieties and with the minimum coefficient variation.

Specially used for elevator emergency brake, with characteristics of high frictional coefficient and mechanical strength.

The concept of complex thermal conductivity coefficient and its calculation methods are introduced.

It appears, however, that the "drag coefficient" , CD, also depends on the velocity of the ball.

However, to be useful, they must be characterized for capacitance value, voltage rating, temperature coefficient, and leakage resistance.

The convection coefficient of within the grinding zone can be very high, much higher than the values previously reported.

Used for testing textile's ultraviolet transmittance and anti-ultraviolet performance and anti-ultraviolet coefficient.

RESULTS The method is accurate and easy to operate, and coefficient of variation is small.

We also investigate the relationship between the total attenuation coefficient and the energy density, pulse duration, and pulse repetition.

Both the correlation coefficient and the covariance are measures of the extent to which two variables "vary together. "

The diffusion coefficient is determined as a function of the gradient of the signal convolved with a symmetric exponential filter.

The tympanic thermometer did not correlate well with the mercury rectal thermometer with a correlation coefficient of 0. 70.

This study showed that an increase in the coefficient of friction between the ball and the foot caused the ball to acquire more spin.

Nowadays, the determining of the coefficient of friction is of great significance to the policy of energy and material saving.

Activity coefficient Number expressing the ratio of a substance's chemical activity to its molar concentration.

So, the temporal variations of the Gini coefficient reflect changes in the comparative advantages of a location within the transport system.

Influences of the time interval and autoregressive coefficient on the wind load simulation are discussed. 2.

It was discussed as well that the immune correction coefficient of fuzzy controller was real-time regulated base on immune feedback.

The roughness coefficient increases when the relative roughness of the surface becomes larger under the same condition of discharge.

This equation describes the diffusion coefficient depends on a quantity and its gradient in a diffusion procedure.

Strengthens a time of design idea the safety coefficient, Makes the equipment safety handling life even more to lengthen.

This application covers the cases where the condensing side film coefficient does not change significantly over the temperature range.

In many cases an overall drag coefficient is given so that the net force on the surface can be determined.

A little bit of chalk on a local place would make the friction coefficient go down.

The results show that the total pressure loss coefficient decreased gradually with the slot position closer to the blade trailing edge.

By means of experimental investigation, we found that the ice-making efficiency increases with volumetric heat transfer coefficient.

And the main factor impacting the interlayer fracture is the thermal expansion coefficient mismatch among the components of the joint.

If the effective porosity is given, the reflection coefficient of a solitary wave decreases also as the permeability coefficient increases.

EI and safety measure compensating coefficient, and obtains the safety evaluation result of the unit danger analysis.

By solving the eigen value of the coefficient matrix, the propagation constant can be easily obtained for a given frequency.

The quantity of crime is highly correlated to that of pronounced penalty with Pearson correlation coefficient of 0. 660.

Mercedes-Benz announced that it is planning to introduce new cars with a drag coefficient of less than 0. 20 in the next five years.

Absorption coefficient is measure of the attenuation caused by absorption of energy that results from its passage through a medium.

After changing wind angle, the wind pressure coefficient has slightly reduced.

The heat transfer of the disc surface is enhanced with the increase of rotational Reynolds number and non-dimensional mass flow coefficient.

For the shallow defect, the size of the defect could be estimated by reflecting coefficient, whose impedance is not considered.

The two wave coupled path was used to measure the exponential gain coefficient of these samples.

the algorithm is simple and is able to adjust coefficient automatically, and is practical to engineering.

coefficient of friction between the belt and the pulley. Coulomb friction was used to model friction between all the surfaces.

The concept of the seismic bearing capacity reserve coefficient of the brick masonry structure was set out firstly.

In this procedure, the total attenuation coefficient decreases when the light dose increases and the reduction depends on the light dose.

the amplification coefficient is defined as the length of the bar code symbol size and standard size ratio.

Based on the distribution of labors' income and the definition of the Gini coefficient, the relationship between them is established.

By means of regression analysis of the experimental data. a empirical formula on the lining friction coefficient of hoist is developed.

The grouting pressure difference varied with consistency coefficient linearly and with rheology parameters of grouting nonlinearly.

The results show that the retardation coefficient is negatively related with transport distance and diffusion depth of these nuclides.

Mutation analysis of the time coefficient shows that there was a pronounced weakening mutation of the zonal wind in 1967.

Waste - Determination of the permeability coefficient of piece of land by variable load test in an open cased well.

The concept of the coefficient of muscle force (CMF) was put forward. Its physical significance was analyzed by using scale theory.

"It was naive to think that such a sensitive coefficient could be calculated within such a high degree of accuracy. "

Now, the coefficient that relates the amount of heat in to the temperature change is obviously going to be different for these two cases.

The proportional coefficient of the master and slave manipulators is an important parameter for an isomeric robotic system.

Electronic lock due to its high secrecy, use flexibility, high safety coefficient by the majority of users in the pro-gaze.

The proportional coefficient of the master and slave manipulators is an important parameter for an isomeric robotic system.

and a judgment device for judging which of the branches is not required for the diversity process according to the weighting coefficient.

In many practical problems it is proved that the coefficient of time complexity can be improved by balancing the size of the subproblem.

Different sequential morphological wavelet transform and processing for high-frequency coefficient were used to enhance biochip images.

With poor permeability, it should be paid more attention that pumping and injection should have no effect on the permeability coefficient.

METAL CONSTRUCTION. JOINTING BY MEANS OF BOLTS WITH CONTROLLED TIGHTENING. DETERMINAITON OF THE CONVENTIONAL COEFFICIENT OF FRICTION.

Besides, the conversed resistance method and load-resistance coefficient design method and design expressions are discussed as well.

A method of constructing the basic set of solutions of a system of homogeneous constant-coefficient differential equations is introduced.

A simple and effective experimental design is presented in this paper to determine anchor chain drag coefficient in a towing tank.

A simple and effective experimental design is presented in this paper to determine anchor chain drag coefficient in a towing tank.

Measured by the commonly used gini coefficient, India has less income inequality than China or America. But it has much more poverty.

The relative error of the averaged discharge coefficient and uncertainty and the additional uncertainty are the main evaluating criteria.

The analysis shows the maximum stress concentration coefficient of this tangential nozzle is smaller than that of its radial counterpart.

That should allow you to calculate the static friction coefficient and you'll get a chance to do that in your third assignment.

We carried on a simple numerical analysis to the instantaneous friction coefficient of the oscillating flow in the parallel regenerator.

as the length of sidewall increases, axial thrust coefficient improves slightly.

the heat transfer coefficient in either parallel or perpendicular directions of the fiber increases .

Under conditions of the same material and radius, a simple form of shape coefficient is acquired.

The temperature of an object detected by the infrared detector depends on the emission coefficient, the distance and the lighting area.

The increasing of the incoming flow Mach number will decrease the total pressure recovery coefficient.

The high shape coefficient of CF is better than CB and consequently results in an improved tensile property.

The sound reflection coefficient of the material is one of the important sound characteristics.

The unique aim of aerodynamic designer is always to enhance lift coefficient and reduce drag coefficient.

Correlation coefficient, r, was inappropriately used to describe the significance of curve regression equations.

The back scattering coefficient of each resolution cell is calculated by employing the corresponding electromagnetic scattering model.

The weighted coefficient optimization method has been applied to a small watershed management in Danjiangkou reservoir area.

The heat transfer coefficient of natural circulation flow increases with the rolling amplitude and frequency.

The cement fineness has no influence on the diffusion coefficient of chlorideion in concrete.

The boiling heat transfer coefficient increases as the inlet velocity increases and the heat flux decreases.

The variation of the absorption coefficient can be used to trace oil-gas hearing reservoir rocks, especially gas pools.

The results show that the rate of reflection coefficient increases with the increase of frayed wire insulation.

Analysised the impact of temperature, soil coefficient, damping and geometric parameters of the system, etc. on the main resonance.

and the result agrees well with that of EGD-3 using the stress concentration coefficient on the basis of FEM under the low cycle load.

With the rise of groundwater lever, the coefficient slope stability decreases with a quadratic function approximately.

But when the soil had been preloaded, the coefficient would change with the overload ratio and its duration time.

Cycle process , efficiency of heat engine , refrigerator coefficient, Carnot cycle, thermodynamic second law and its physical meaning .

The results indicated the concrete exhibited a considerable tensile creep ; creep coefficient declined in an exponential function.

The heat transfer coefficient rises with Reynolds number, and varies slightly with the increase of Rayleigh number.

And a new improved droop method, P-Q droop coefficient regulation method, was proposed. Simulation results confirm the proposed method.

And a new improved droop method, P-Q droop coefficient regulation method, was proposed. Simulation results confirm the proposed method.

The method was applied to feedback coefficient design for magnetic rods of a momentum bias micro-satellite.

Based on the analysis, the concept of converted coefficient of phreatic evaporation during the freezing period is proposed.

A discussion of an experimentation theory and instruments designs on "The determination of the coefficient of viscosity for liquids"

The hinge moment coefficient breaks before the stall of angle of attack and can be used for predicting stall more safely.

It shows that the increase in average mutual communication does not mean the increase in general correlation coefficient.

Thermal insulating products for building equipment and industrial installations - Determination of the coefficient of thermal expansion.

The coefficient of friction for that same tire in mud would be almost zero.

According to the suggested out-of-plane equivalent length coefficient, Euler formula is applied to calculate the out-of-plane buckling load.

The invention relates to a making method of adjusting the elasticity coefficient of the hitting surface of a golf rod head.

The invention relates to a making method of adjusting the elasticity coefficient of the hitting surface of a golf rod head.

Results show that the coefficient is irregular with the varying of load or amplitude, but it gets steadier as the amplitude decreased.

The optical field and the atomic coupling coefficient do not affect an atomic dipole amplitude square squeezing.

Due to the existence of parallel-line zero-sequence mutual, zero-sequence compensation coefficient in one line varies with fault locations.

The correlation coefficient between whey protein enzymatic parameters and hydrolysis level have been investigated with path coefficient.

Here we advance the concept of the effective sticking coefficient.

The intraclass correlation coefficient and the actor-partner interdependence statistical model were used to analyze the data.

The effects of formula of glass as well as heat -treated temperature and time on thermal expansion coefficient of samples have been studied.

As shown in the figure, the error is decreased as the parting coefficient increased.

Therefore, at sufficiently high energies the absorption coefficient begins to increase after passing through a minimum.

Every rock property, e. g. , permeability, compressibility, and acoustic velocities, has its own effective stress coefficient.

The general correlation coefficient is used to solve the correlative problems in parametric method.

Finally, the dynamics of locomotive traction are analyzed, and a disturbance observer is used to estimate adhesion coefficient.

This paper analyzes the degree of its node value, clustering coefficient, average shortest path, degree-related structures.

Based on this, the total pressure loss coefficient and the change of pressure coefficient of the cascade are also given.

The results indicate that the correlation coefficient can be used to evaluate the slip ratio effectively.

By the numerical calculation in MATLAB, the innovative diffusion coefficient and innovative influence coefficient are quantitative analyzed.

There was significantly positive correlation between body image and exercise behavior. However, the coefficient of correlation was low.

Differences of diffusion coefficient in space should be considered and concrete should be divided into diffusion zone and convection zone.

After regression, the mathematic relation between oxygen transfer coefficient and up-flow speed of the air in the reactor is clarified .

Digestibility coefficient of DF improves with body weight and age of the pig with the highest values obtained in adult sows.

Defines three velocity correction coefficients and a flow rate correction coefficient.

The anti-slip glass of the invention has high static friction coefficient, good anti-slip effect and is easy to be cleaned daily.

Alternatively, if you know the static friction coefficient, you can predict at what angle that will occur.

Copper, with its extremely high coefficient of expansion, expands more during heating than steel does.

Different models of ballistic coefficient are studied and the properties of these models are compared by simulation.

On the coal mine roadway construction, field leakage coefficient mix is still possession leading position.

This is the ability of the material to absorb sound and is called its sound absorption coefficient .

Foundation soil coefficient of subgrade reaction is an important computation parameter in geotechnical engineering.

The wall thickness of the tube will be increased with increasing back pressure or increasing friction coefficient.

Applying correlation coefficient is a simple method to estimate the reliability coefficient, but many problems may sneak in it.

The result showed that the correlation coefficient R of the calibration curve was high, with a large range of linearity.

The Maning roughness coefficient and the drag coefficient of a simple type of the artifical roughness bed are measured.

The distribution coefficient D indicated: Ethyl acetate was the most suitable extractant for CGA's purification.

The heterogeneity of core oil saturation distribution can be evaluated with standard deviation and variation coefficient.

Wave impedance and firmness coefficient can be used to describe the rock blastability simply and effectively.

The sound absorption coefficient would be increased with the increasing of the washing time.

abstract: Objective To determine the equilibrium solubility and the partition coefficient of glipizide for designing new formulations.

Determination of the helium diffusion coefficient in nuclear waste storage ceramics by a nuclear reaction analysis method.

Qualification of complexity degree coefficient of geological tectonic is completed and its influence on coal and gas bursting is evaluated.

The result show that the total tension coefficient could be decreased by 58 %. It can be a guarantee for gaining higher accuracy of product.

After studying network, coefficient matrix of each unit which includes input layer, intermediate layer and output layer was gained.

Meanwhile, the existence of the acoustic attenuation coefficient benefits the axial resolution.

The settlement coefficient and its calculation formula are put forward. They contribute to the design of composite foundation.

A small slim sample's complex normal-incidence transmission coefficient can be measured by four-microphone method in standing wave tube.

The testing results indicates that the size effect coefficient can be adopted the same value as ordinary concrete.

Compared with air combustion, the wall surface heat transfer coefficient increased under oxy-fuel combustion.

On this model basis the first step method is used for optimization of the arch axis coefficient of the arch bridge.

Impulse coupling-coefficient is an important index, which represents the capability of laser energy transforming kinetic energy.

Finally, it is presented that the error distribution of the roots from complex coefficient higher-order algebraic equations is not even.

Drag of the train head is obtained by the method of surface integral and drag coefficient can be computed at the same time.

there is no marked influence of the rainfall intensity on variation of matric suction of slope with high saturated permeability coefficient.

The swirl ratio and flow coefficient can be obtained through the traditional steady flow test in diesel helical intake port.

Not surprising. You have no safety mat or adhesive stickers to allow for purchase on surface with a low coefficient of static friction.

Through the theoretical analysis of the diffusion coefficient of oxygen in crashed coal, its calculation formula was obtained .

Physical capacity, depending on the size of the coefficient of its alkali attributes.

Effects of geometry, mass flux, heat flux and vapour quality on the heat transfer coefficient are discussed.

From the experimental results, it was shown that the coefficient of friction in hot stamping can be measured using this tribo-simulator.

The influence of average normal anisotropic coefficient on the flanging height can be considered in this model.

ACOUSTICS. TESTING OF ARCHITECTURAL ACOUSTICS. DETERMINATION OF SOUND ABSORPTION COEFFICIENT AND IMPEDANCE IN A TUBE.

Injection test with double-packer can measure permeability coefficient of hydraulically conductive intervals intersecting boreholes.

Components for electronic equipment. Directly heated negative temperature coefficient thermistors.

The heat transfer coefficient increased with the inner tube diameter decreased.

Besides, it owns low error, low temperature-coefficient, and stable performance because its RC constant equals the ratio of two capacitors.

Experimental results show that the proposed approach outperforms the conventional coefficient combining method of weighted averaging .

The expansion coefficient of this cast iron without Ni element can be closed to that ofZL102 Al alloy.

Without assuming that retailer's revenue obey the normal distribution, we show that the best revenue-sharing ratio coefficient is the same.

the result of path coefficient analysis is that the factor affect net photosynthetic rate of h. ammodendron mostly is soil salt contents.

The max error between the heat transfer coefficient predicted by the model and the experiment correlation is within 17. 8%.

The infective of the regression equation together with the regression coefficient are distinctness by significance testing.

It was indicated that the covering with low diffusion coefficient, small porosity and bad permeability was suitable to cover the pile.

As an important cast alloy, hypereutectic Al-Si alloy has low expansion coefficient and density, good cast performance and wear resistance.

To determine the parameters of model on number of node in hidden layers , learning rate, coefficient of momentum.

By analysis on the influence of different drawdown speed to slope stability, the change law of stability coefficient was gotten.

When Raman coefficient of DDF is constant, the timing jitter of a DDF-based system has a minimum value with different TOD parameters.

Neural network methods to determine the optimum excess air coefficient are tried to be used.

Moreover, various loading statuses were reviewed, and their influence on stress concentration coefficient of the hole-edge were discussed.

In approximate calculation of radiation transport differential equation absorption coefficient is a fundamental parameter.

Furthermore, the influence coefficient of bearing stiffness and parameters of ships shafting in warm conditions have been analyzed.

The results indicate that the materials and open pore ratio have obvious effects on the coefficient, and the air velocity has little effect.

In this article, firstly the payoff of tie and the competitive coefficient are combined, and a new utility function is constructed.

The total sum of the secondary resistances is taken into consideration by the coefficient C [5].

The equivalent convective heat transfer coefficient is used to assess the heat transfer performance.

At last, the simulation results account for the effect of the distance between the antenna elements on the correlation coefficient.

To complete our discussion of the DWT, let's look at how the wavelet coefficient matrix is applied to the data vector.

RAILWAY ROLLING STOCK. BRAKE-SHOES WITH REMOVABLE INSERTS. BRAKE-SHOES INSERT HOLDERS FOR INSERTS WITH A HIGH COEFFICIENT OF FRICTION.

Four indexes, transverse crack, longitudinal crack, rut depth and friction coefficient, are used to found the cluster analysis model.

Finally, the relationship between the stability of the rotating wave and the diffusion coefficient is discussed.

S is also a strong function of the wing design lift coefficient and the actual lift coefficient.

Then the linearization of the objective function is introduced to overcome the difficulty of choosing an appropriate penalty coefficient.

wastewater treatment, aerator, aerating capacity, oxygen utilization coefficient.

and the friction coefficient between the landslide mass and sliding path increases also, which adds to the friction energy dissipation.

Combined with the theory of viscosity, the relationship between diffusion coefficient and activation energy is expressed.

The human resource capacity equivalent coefficient of Liangzhou is lower and the human resource capacity is in very low level.

It suggests adopting two-stage in designing cantilever frame structure and calculating the seismic coefficient of the important component.

A corner preserving nonlinear diffusion filter is proposed, whose diffusion coefficient is the function of the gradient and the curvature.

Comparing with the DPCA method, it shows that the new method is not sensitive to the correlation coefficient of channels.

First of all, a factors system is built, and a matrix method is used to determine the weight factors coefficient.

The mass transfer coefficient and drop of pressure in wet curtain are measured by means of counterflowing. Two formulas are obtained.

The test covers the deflection and stress of the main sections, natural frequency, impact coefficient and damping ratio, etc.

Through revising coefficient and artificial intelligence, the effects of water vapor upon infrared thermometry can be eliminated.

Thermal adaptation composite materials are composite materials with required thermal conductivity or coefficient of thermal expansion.

Analysis of the current coefficient of individual accounts pension payments problems have been made.

As shown in the table, the parting coefficient is relatively low when parting skew components from normal components.

Therefore, the design formulas of the impact factor on the mass transit bridge shall take a lower value of the power coefficient.

The thermal conductivity coefficient of closed-cell pure aluminum foam was measured as a function of porosity and cell size.

The calculating result shows that the solar radiation absorption coefficient greatly influences the deformation of concrete box girder.

The main influencing factors of the reflection coefficient and the wave force coefficient are analyzed by numerical examples.

And coated with lubricant, the coefficient between the two smaller self-locking, self-locking performance.

The second part proposes a novel objective function where the convergence of the system is determined based on the correlation coefficient.