grating

The stop time of a thermal cutting machine (10) is only a time to exchange the grating pallets (13).

As he spoke there was the sharp sound of horses' hoofs and grating wheels against the cub, followed by a sharp pull at the bell.

There was a door which opened under the steps into the kitchen, protected by an iron grating, intended as a safeguard against burglars.

Then I heard a grating noise overhead, like the dragging of a heavy body across the floor.

Seeing my quizzical look, they pointed at a shop. It was a jewellers with no protective grating over the window. All you could do was laugh.

That may be true, but those high-pitched squeals coming out of your speakers are really grating. And what was that banging sound?

I really like this condiment and have enjoyed digging it out of the ground, grating it and softening it with cream to go with roast beef.

Whatever you think about using grating words, at the end of the day it's actually better not to say whatever, if you know what I mean.

Carbon is placed in a vertical (or horizontal) tank containing a grating & screen support plate at near the bottom, forming a bed of carbon.

For some time there was no noise but the grating sound of the spades discharging their freight of mould and gravel.

Evil though she was , you would have been sorry to see her hideous white skin and hear her grating voice .

The system can be used to measure skin's reflecting spectrum by using a grating instrument system and a linear CCD sensor.

This grating was nothing else than a piece of the brass screens with which aviaries are covered in menageries.

Make a grating for it, a bronze network, and make a bronze ring at each of the four corners of the network.

The sensors based on the fiber grating represent the development direction of these sort of fiber sensors.

The hermit had given him a pot of ointment for the leprosy and a bottle of oil that would cure the grating voice.

Conclusions can be drawn that the best scheme is to use side-pump with tapered fiber bundle and fiber grating as the reflector of laser.

I got your message. It was long, your message And I find the sound of your voice grating.

A structure for confining birds or animals , enclosed on at least one side by a grating of wires or bars that lets in air and light .

If he were to reach another outlet, he would find it obstructed by a plug or a grating.

Long-period fiber Grating(LPFG) sensor is one of the potential fiber devices that have been developing quickly in recent years.

An image with intersection lines between grating planes and a known objective plane can be captured by a digital camera.

Some said the gesture was particularly grating coming after Obama's bow to Saudi Arabia's King Abdullah at a G20 meeting in April.

Chance had unsealed the grating through which he had entered, but it was evident that all the other sewer mouths were barred.

The moveable grating and the bottom mirror compose a phase grating whose phase difference is controlled by the actuating voltage.

They made a grating for the altar, a bronze network , to be under its ledge, halfway up the altar .

The reflective center wavelength of a fiber grating can be shifted by the strain and temperature changes to the fiber.

An interpolation algorithm fully making use of the characteristic of CPLD high frequency is designed used for the grating torque sensor.

The vertical worktable is connected to a vertical and a horizontal guide rail and a grating ruler support plate respectively.

The inner door to our cell was made of metal grating, and Jim and I would climb it so we could look out the high window above it.

The grating construct-light with sine distribution is projected upon the surface of object.

He arrived in time to see one arm passed through a hole made by a punch in the grating and the glass.

A new grating light modulator(GLM), which consists of a moveable plate array and a fixed grating, was proposed.

In the system, we use distributed optical fiber grating temperature sensor system to measure the temperature of the cables in a large range.

It is suggested that for efficiency optimization of a lossy grating the geometrical dimension of the grating should be carefully designed.

The great problem of optical fiber gratings to be wide application and batch production is the techniques of fiber grating fabrication.

When the laser beam goes through the diffraction grating, it is split up into a central bright beam plus a number of side beams.

Since the grating of a one-way tridimension features, requirements for this group of pictures in the same place!

Dispersion type imaging spectrometers with a prism or grating have come to maturity, and used widely.

A strange grating noise suddenly attracted my attention. The arm of the statue of Eros had moved. All I now needed was the arrow.

The array of sub-sources may be generated by placing an array of slits, i. e. an additional amplitude grating (GO) close to the source.

It has been proven that it is reliable to use the Rock-Eval technology to determine the carbonate rocks containing mi-grating hydrocarbons.

Some of these include the specialized forward time division multiplexing (FTDM) fiber, fiber Bragg grating, and holey fiber.

At present, Fiber Bragg Grating(FBG) is one of the most potential and typical optical passive components.

The entire grating disk is divided into multiple slices, just like a piece of cake are cut into several categories.

"Just grating an extra carrot in is the easiest thing in the world to do, " she said.

With three seconds left, Michael spins the wheel and shuts off the flow of water, which stops only inches below the grating.

These shutters were divided into long, narrow slats , and they masked the entire length of the grating. They were always closed.

Same grating gate talocalcanealsepuent alphabetical order a set of pictures of each picture in the appropriate bit in the information.

Fiber Bragg Grating is one of the most development optical fiber passive components in recent years.

Wavelength demodulation is the key technology of fiber Bragg grating sensor and is also the key of the commercialization of such devices.

Moreover, the stray light of spectrometers with prisms is 10-4 and that of spectrometers with grating is 10-2.

The objective of this thesis is to investigate and develop fabrication and application techniques of optical fiber grating.

Sampled grating DBR (SGDBR) lasers are the most promising one of the tunable lasers applied in optical communications.

Theoretical and experimental studies of the acoustic scattering by a finite linear grating of elastic cylindrical shells are performed.

The coin fell through a grating at the side of the road.

The coupling technique between laser diode and fiber grating are also investigated and a national invention patent has been obtained.

Fiber Bragg Grating (FBG) is one of the most potential and typical optical passive components.

This interferometer used grating as its shearing part. It has characteristics of simple light route, compact structure, low shockproof.

The schematic of a novel transmission grating spectrograph and the preliminary experimental results are described.

The special transparent grating, fluorescent grating and lozenge cover grating are the ideal decoration material for business buildings.

The phases of each beam realize interlocking by sharing a resonator composed of the output coupling mirror and the optical-fiber grating.

Through exposing the cladding photosensitive fiber to periodic ultraviolet, the new cladding index modulated fiber grating can be formed.

The monitoring system is composed of the Fiber Bragg Grating system and the Total Station system.

This experiment result can be taken as a reference for further study on the polarization maintaining fiber grating.

Gottfried has made a career out of irreverent humor, combined with arguably the most grating voice in showbiz.

Moreover, the grating type electrode structure can be an orthogonal type or inclined cross type grating structure.

When a plane wave illuminates the grating at the designed angle and wavelength, more than one leaky modes are excited coincidentally.

This paper applies diffraction theory, has given the corrected formula of the resolving power of actual grating system.

Third, fiber Bragg grating dynamic strain detection technology as a breakthrough, developing a dynamic fiber grating strain sensors.

A new method for making a thin silver halide phase holographic grating with an expectation phase modulation is proposed.

The experimental analysis found that the intensity in the edge of diffraction light of one vibration grating changes.

After clattering along the grating for several minutes, we reach the back of the machine. The pipe crew is busy adding new plumbing.

Finally adopted a diffraction grating monochromator spectral characteristics of optoelectronic devices as measuring equipment.

Complicated structure, and design of the main applications of grating omitted the digital-analog conversion process.

The optic fiber Bragg grating is the most one of the optic passive devices which developed quickly these years.

Thinking of grating dates, I changed a lot. If you ask me what I changed. To reply this quickly, I can tell I understand more about life.

After examining the basic case of cosinusoidal grating superpositions, step by step, through the cases of square grids and dot screens.

Fiber grating is one of the most important optical devices in domain of optical communication, sensing and optical information processing.

Arrayed-waveguide grating (AWG) is one of the most important devices in (dense) wavelength divided multiplexing (WDM) technology.

Monochromator and Spectrograph (aberration corrected plane holographic grating).

When he was angry he gritted his teeth with a terrifying, grating sound.

made his eyes red, his thin lips blue; and spoke out shrewdly in his grating voice.

In the grating argot of his public-relations past, Mr Cameron was elected to "decontaminate" the brand.

Among numerous grating technologies, topography testing technology is a key evaluation criterion of grating production technique.

Because beams radiate upon motion along the grating, the energy flow in the output channel drops with increasing channel number.

the spectra characteristics , dispersion and time delay of the fiber bragg grating are analyzed and simulated with couple - mode theory.

The multilayer grating combined structure can be obtained by depositing the soft X ray multilayer on the laminar grating.

Almost all systems have adopted a tiled-grating approach to meet the size requirements for the compression gratings.

Using this photosensitive property, optical fiber grating is made to have a periodical index change along the fiber core.

Recently, grating encoders are widely used in many areas, the outputs are increasing and the technology is also developed continually.

Physical mechanism of the origin of higher order diffraction beams of volume phase grating in photorefractive crystals is explored.

A method for compensating the measuring error of the grating displacement measurement system with absolute zero mark is presented.

A grating of iron OR wooden bars OR slats, suspended in the gateway of a fORtified place and lowered to block passage.

Time-grating displacement sensor is a new displacement sensor. The research for it is a creative work that has far researching significance.

Grating spectrometers, used over the ranges from soft x-rays to the far infrared, have enjoyed continued interest.

There are visible signs of progress, often the result of extraordinary efforts; and grating signs of retreat and cynicism.

As the liquid dye molecules campaign in molecular grating observed fuzzy effect, However dye in solid matrix can ignore this effect.

It was to recreate in Hindu mythology the Pitch grating, the Hindu Heaven.

The proposed grating consists of three parts: a sub-wave grating, a waveguide and a substrate.

High luminosity: only one optical piece (aberration corrected toroidal holographic grating).

We propose a compound metallic grating with perpendicular cuts in each slit and investigate its optical transmission property theoretically.

The research results of a novel kind of side hole fiber and side hole fiber grating are reported.

Fiber Bragg Grating sensor becomes a new hot spot of sensor field with its unique advantage.

In this experiment, the velocity of moving grating is also measured as the tuning fork is forced to micro-vibrate by a transducer.

Except stair treads, ladders, handrails, grating and fixings, bolts, washers and nuts which shall be galvanised.

Adjust optical route following the adjust craft and fabricate grating. Through measurement it achieves the target of the item.

At last an assume of a new true time delay structure that combines Bragg grating and OEIC is put forward in this paper.

However, for Honda Lock employees the ubiquitous job postings are also grating reminders of their lowly position in the social hierarchy.

A digital audio Compact Disc (CD)is demonstrated as a reflection grating in teaching, and characteristics of CD is given.

on the basis of the plasma density grating , we present an equivalent model to describe the non - uniform property of the plasma grating.

Grab the slider with the mouse and observe the startling change in brightness when the black grating is moved away from the blue bars.

The thinner the grating, the greater spatial frequency and refractive index modulation are needed for the optimal combining.

At high precise NC Machine tool, grating can be adopted as sensing element of position detection equipment.

Surface treatment mode of grating: Hot dipped galvanization: galvanization should be carry out after basic work.

A new tunable orthogonal grating consisting of two weakly modulated subwavelength gratings perpendicularly to each other is presented.

In general, the corresponding line of the grating with bigger effective acreage is stronger than others.

It emphasizes the main modules including laser drawing machine, software and grating image processor.

Then, forms a channel layer on the grating dielectric layer, and the material of the channel layer is shallow impurity non crystal silicon.

The effects of grating period, the grating depth, and incident angle on the grating diffraction characteristics are investigated.

Realise software for grating efficiency calculation and parameter optimisation .

Key Products : Fiber Bragg Grating-line temperature monitoring system, FBG sensor demodulation devices and sensors.

the sensing mechanism of fiber gratings and the demodulation technologies for the wavelength signals of fiber grating sensors.

From those, we also obtain the distributing of field, dispersive function, and coupling impedance of rectangle grating structure.

A chirp grating is placed inside a multimode interference (MMI) structure to shorten the device length and increase wavelength tolerance.

The grating broadcasts sometimes switched to tapes of radio call-in shows and other background sounds of an electronic civilization.

the connecting optical cables of the fiber grating temperature transmitters are parallelly arranged at the cable insulated core.

The mechanism of grating generation and the potential application of the gratings in integrated optics are discussed.

It provides a solid decking surface to protect the superstructure and is preferable to steel grating.

As the ice flows towards the coast, grating on bedrock, crevasses and new fractures form in the upper 100 feet of the ice sheet.

FBG is fabricated directly in the core of the fiber . The grating is small in length, and it has a determined center wavelength.

This method can enhance the range of fiber grating sensors by data process technique, without changing any thing of original systems.

The characteristic of arrayed waveguide gratings is analyzed with the linear systems theory and the optical grating equation is educed.

Spectrometers with prisms are more reliable than Spectrometers with grating.

Thus, he taught himself secretly, and invented the optical grating, which later "enriched" science tremendously.

The grating can be used in deformation measurement of objects in nano-deformation.

Starting from coupling mode model, the paper analyzes sensing mechanism and establishes sensing models of fiber grating.

The multiplexed-reflective matched fiber grating interrogation technique was presented in this paper.

The utility model relates to a filter plate which comprises a perforated grating plate.

Fiber grating is another important milestone in the history of optical fiber communication after erbium-doped fiber amplifier.

The virtual grating phase shifting moire fringe is a method to manipulate the static interferogram with carrier fringes.

A novel dual-wavelength fiber Bragg grating(FBG) fabricated by using photosensitivity is experimentally demonstrated.

An external cavity semiconductor laser configuration, which employs fiber grating as feedback is reported in this paper.

The characteristics of visible spectra of Sn and Fe in Ti-based alloys were studied with grating spectroscope and prism spectroscope.

We have developed a high-temperature and high-pressure hydrogen-loading system for the KrF laser based grating fabrication system.

Characterized by Frequency, level and direction Rough, grating or discordant sensation ?

The influences of various laser modes on the splitting beam effect of Dammann grating are studied in theory and by numerical simulation.

Technical amelioration and control improvement to reduce grating and mirror slope error and roughness .

To monitor the multipoint large strains from anchor, a series of fiber bragg grating demodulators have been developed.

Reflective spectrum of sampled fiber bragg grating was analyzed by a transfer matrix method.

SHIPBUILDING. EXTERNAL SCUPPERS. SCUPPERS WITH GRATING.

The XPM technique is applied to the demodulation system for fiber grating sensor.

Entrance slit and the grating are fixed and the exit slit scans across the Rowland circle.

Fiber Bragg Grating is a kind of fiber optic device which is expected to be of great prospect of application in fiber communication.

And achieved application-specific integrated circuit chip of grating signal detection.

Stereo business card printing and membership card-making is a system of works, including stereo camera, stereo computer sedan and grating.

The result shows that average quantization grating is closer to ideal sinusoidal grating than median quantization grating.

Holographic-grating formation was studied in cells of nematic liquid crystal doped with trace of carbon nanotubes.

meanwhile, it shows that the magneto-optical grating filter has the advantages of simple, magnetic-controlled, etc.

Diffraction grating, grating constant grating parallel to each other by a large number, width, offset of the slit (or scoring) form.

A high sensitive fiber Bragg grating (FBG) strain sensor with automatic temperature compensation is demonstrated.

Introduces the other fiber Bragg grating sensor, and expand to the distributed optical fiber grating.

FRP decking provides an effective replacement option for cases involving bridges with steel grating.

By using ultraviolet(UV) imprint technology, the replication of micro-structure diffraction grating is studied.

The relationship between grating parameters and wavelet spectrum values was deduced.

The measuring principle of this system is based on grating Doppler effect. A differential optical structure is accepted.

A grating external cavity semiconductor laser interferometer used to measure far distance micro-vibration in real time is proposed.

Any removable pedestrian flooring on deck to be of grating type.

Based on the rigorous coupled wave electromagnetic fields analysis method, the blazed grating diffraction characteristic was researched.

The primary experiments of the system are performed using the EO targeting system and the grating measuring system. 6.

The reflectivity of superstructure grating DBR was modeled using transfer matrix method.

The detection range is expanded and the detection speed is increased by the grating line width function.

In addition, our company specialized in producing advertising, photography-specific three-dimensional grating.

One even went so far as to thrust her arm through the grating, and to wave her white handkerchief.

A novel grating light modulator(GLM) array for large screen and high definition display was presented in this paper.

The paper introduces the design of the hardware and software about the grating interface card in details.

The main contents are listed as follows: Firstly, analyze the principle of fiber grating sensor using the fiber grating coupled-mode theory.

Its wavelength, phase and other parameters are all changed when its fiber and grating are subject to the actions of fluids.

So it can possibly build a new kind of holographic grating printer with laser, computer and planar drive, as well as a servo system.

Blazed grating based WDM device is one kind of potential one in DWDM technology.

When he approached the grating he forgot everything.

In the spectrum bandwidth and cost aspect, Spectrometers with prisms and grating are equivalent.

The results show that at the proper condition, the fiber Bragg grating can be used as optical switch.

Detection of wavelength shift is the key technique in the application of fiber grating sensing network.

Fiber grating True Time Delay and OEIC True Time Delay techniques are investigated and discussed in this paper.

The viewing angle is dependent on the geometric parameter of grating surface, the flexoelectric coefficients, and the anchoring strength.

Sine digital grating (computer generated grating) is acted as reference grating.

The theory model of fiber Bragg grating external cavity semiconductor lasers (FBG-ECL) is studied.

Secondly, the methods of designing the interface card for grating sensor are illuminated.

A novel fiber Bragg grating (FBG) pressure sensor with the enhanced sensitivity has been demonstrated.

Transmission spectrum characteristics of long-period fibre grating(LPFG) were theoretically analysed by using coupled-mode theory.

It is theoretically showed that proper parameters choice is needed for gap solitons production in fiber Bragg grating.

A long-period fiber grating (LPFG) coupler can be obtained by placing several long-period fiber gratings in parallel.

The next award is for the most grating use of the preposition "up" .

The effect still persists when there is a slight contrast between foot and grating (can be achieved with the sliders).

The method of detecting wavelength shift using PZT-strain gauge compounding highly linear fiber grating is also presented.

A novel approach to obtain multi-channel comb filters with various channel bandwidths is presented based on a sampled Bragg grating.

and leaning against the grating she shouted meaning less obscene words.

Grating project is a common method use for profilometry in Computer-Aided Design, Reverse Engineering and other fields.

The harsh and grating strife of tyrants and of foes.

Fiber grating is a kind of new optical devices which are playing important roles in optical communication and optical sensors.

Aimming at high positioning accuracy demands of revolute joint, the closed-loop feedback using circular grating was adopted.

The optical readout color infrared imaging based on a blaze grating operates on the principle of highly efficient color seperation.

Then, using transfer matrix theory get the spectrum's simulation results of apodization grating.

The external cavity is made up of fast axis collimator, collimating optical system and diffraction grating.

According to the line theory, Fourier transformation of strength distribution function for annular grating image has been obtained.

Examine the factual space of the experimental VLS grating sample.

A new equipment of measurement and examination with grating and numeral display is designed.

In addition, diffraction efficiency of grating decreases gradually with increase of beam divergence and spectral width.

Deep research on the fiber grating chromatic dispersion compensator's every aspect, such as the FBG fabrication, encapsulation, measurement.

Rock deformation process can be tested by using the fiber Bragg grating (FBG) surface pasting method.

Using grating projection and stereo matching based on these constraints, free-form 3-D profiles can be measured efficiently and accurately.

Optical fiber grating is a kind of optical fiber passive device, it is developed quickly and widely used in recent years.

A design of control system was proposed to control the display of grating light modulator array.

Compared with prism, grating has the advantages of simple structure, compact volume and light weight.

grating spectrometers and other instruments, and limited their accuracy error caused.

The effect of grating structure parameters, incident angle and polarization on field is investigated.

spectrometer, grating, mercury lamp.

A process for plating metal on fiber Bragg grating (FBG) to protect the fiber grating is put forward.

A quality control system for spot welding is designed by using of grating displacement transducer.

Fiber grating is similar with a narrowband filter or a reflector.

According to research results, a method to measure the grating constant is presented and compared with spectrometer method.

Time-grating is a true new conception, which is a new circular graduator that combining machine, electronics and microcomputer.

The method avoids the error caused by the clearance of grating pair and has high resolution and large measuring range.

When it passes, he deftly removes the vent's protective grating and crawls inside.

We heard the grating sound of the neighbor dragging his garbage can to the sidewalk.

He stepped toward the metal grating at the chapel's entrance.

A new type of fiber grating, cladding index modulated fiber grating, is presented in this paper.

Mainly by mechanical mouse ball, roller column and grating signal sensor.

a shrill grating or chirping noise made by some insects by rubbing body parts together.

Grating spectrometer is used to carry on the detection of laser-induced plasma of Al and SiO2 sample.

WwW. zIdiR. coM Fiber Bragg Grating strain sensor is a new type of sensor, which receives attention from many researchers.

ROLLING STOCK. GRATING FOR STEPS, GANGWAYS AND VESTIBULES.

and handed it to the cashier through the grating.

The result shows that the temperature character of POF Bragg grating is negative, which is opposite to the silica optical FBG.

Grating replication is an effective way to low cost and increase production of gratings.

PW laser systems need a meter-aperture grating. Therefore, large aperture grating production is very urgent.

Steel grating used in the manufacture of glass.

The varying of pulse width when grating G2 revolving clockwise is the same to that when G2 revolving anti-clockwise.

Based on fractional Talbot effect, Talbot grating is adopted to realize spatial color separation with high light efficiency.

The working principle of fiber grating sensors for magnetic field measurement based on polarization effect is present in this paper.

In addition, a new kind of sensing material, OFBG-FRP, can be made by combining FRP and sensing technique of optic fiber grating.

The main research work is shown as below: 1. Summarize the focal property and aberration correcting ability of VLS plane grating. 2.

For red and green colors, a two-step Talbot grating is optimized and the light efficiency reaches over 95%.

A manifold magnification of the grating pitch.

Based on a discrete grating model the time-domain transfer matrix and scattering matrix arc deduced.

A grating pallet (13) with a large number of bars for placing a plate member (14) is removably assembled in a table (12).

The study about fiber grating and its application is quite hot today .

A vector theory for diffraction of multi step phase grating is presented.

This failing was less grating when only two parties contested most seats.