water level

The drain bottle holder is provided behind the front panel for easy to check the drain water level.

While lying on the back in this drill, keep the surface of the water level with your chest, stomach, hips and thighs at all times.

A lady walking over the bridge downstream looked up to see him at water level hanging onto a rock.

Meanwhile the water level went down, and one day Rat decided to see what had become of his old friends.

Officials say the water level that covers the rods plummeted in at least one of the storage pools, forcing them to inject new water.

Then, he said, evaporation would slow down as the surface area shrank, and the water level would stabilize.

From the surface to the depth, the content ratio of unstable Cd phase is relatively high near the underground water level.

Failure of bank slopes is often caused by seasonal water level fluctuation of reservoirs.

In a moment the ship, except for a dark line at water level, was lost to sight behind the flames.

The group also asserts that the water level isn't all that stands to be affected.

And a good rule of thumb, if there is no line, is to keep the water level a half inch below the top of the overflow tube inside the tank.

The water level control for the steam drum is all along a typical issue in the control domain.

It is possible that the first people crossed into Australia from Asia on a great land bridge when the water level of the oceans was lower.

However, drum water level is of time delay, nonlinear and large disturbance, the false water level phenomenon is hard to be controlled.

Zhao was, "said Heilonggang" up when he was given some, the lake's water level has dropped by at least May 6 centimeters, are a natural Vol.

This year, just after the water level was raised to its maximum, I returned, with some trepidation about what I would find.

The invention relates to a magnetic float water level sensor, which comprises a cylinder, a float cylinder, a magnet and a dry spring tube.

Determine the minimum base width if no tensile stresses are allowed in the concrete and the water level is at the top of the dam wall.

The reservoir water fluctuation belt is the bank slope area which submerges at the low water level.

The city's mayor said the water level of the dam was now critical.

On Friday, the water level there was the highest it had ever been.

On the zigzag lotus pool, what one can see is the leaves. The leaves beyond the water level, like the skirt of the dancing women.

The heat insulating water tank is further provided with a water level indicating device.

Leaf transpiration rate, above ground dry weight and water use efficiency were all decreased under the conditions of low water level.

The core can overheat if part of it has been exposed above the water level for some time.

The floating deck, which rises with the water level thanks to the railing installed in the core structure, leads you to the stairway.

The control circuit controls the water drainage mechanism using a relay and a contactor by the water level detection signal.

Then, the water level began to drop at a rate of 30 centimeters (about a foot) each year.

or the water level value detected by the water level sensor and the variable value of current are simultaneously used for detecting foam.

Jonathan Hendry @RuckingFetard It would, if the continuation was an elevated area that was above the water level.

Be aware of any sudden increase or decrease in water level on a stream or creek that might indicate debris flow upstream.

The experience is always different because both the light and the water level of the lake are continually changing.

The differential pressure water level transducer is an important measuring element commonly used in power plant.

In design of homogeneous earth dam, sudden drawdown of water level is always a control condition for stability of upstream slope.

The system water level telemetry device, the ground more secure, timely and accurate observation underground water sluice wall spaces.

When it was necessary, the submarine came inside that camera, workers lowered the water level and started the repairing of the submarine.

Place the pump above water level to protect water from flowing backwards, otherwise it should be fit with a non-return valve.

Scientists say the water level is dropping about three feet a year.

Firstly comes a gradual change in water level, the forerunner, a few hours ahead of the storm's arrival.

Sharply falling water level by the lasting drought in the middle parts of Yangtze River enhances the risk of ships grounding.

In the fuzzy theory, flood control water level is not a fixed value but a parabola-style water level.

To determine the safety water level and the warning water level is of chiefly assignment for the new gauge.

Our teacher said in all the years he's taken students out for field work training, he's never seen the Paoyang Lake's water level this low.

Another tributaries originate in Canada and the United States border areas, small river water, sediment, the water level in major changes.

As the sewage water level rising in the shaft, Tokyo Electric Power Company had to transfer part of the sewage.

Always check the water level in the glass and see that the water is covering the fat base of the pit by about an inch depth.

Using the distributed dam safety monitoring system, the dam seepage press and water level are collected by sensors in a real-time way.

With the completion and impoundment of the Three Gorges Reservoir, there would be enormous water body and dramatic changes in water level.

There is a float in the bottom pot with markers for the time that the water level indicates.

But under the new sales-based new tax mechanism, the amount taxed is like the water level in a teapot.

At last, they decided to move the whole temple stone by stone and rebuild it above the water level of the new lake.

Float switch according to the required water level changes, automatic control of pump start and stop, do not need special care.

Bubble fountain nozzles are suitable for amusement park with a perfect view not limited by the water level. Many air-bubbles are adde. . .

Disadvantages: Expensive; can be fiddly, since you need to adjust the water level until it's right for you.

The invention also provides a water level measurement method and a water level correction method.

Raising the dam's water level increased the surface area of water in the dam.

A dam constructed across a stream to raise the water level so that the overflow will have sufficient power to turn a mill wheel.

Used to measure static water level in boreholes, wells and standpipes. Emits a steady tone and light signal.

pairs well with water level in Xichang tidal loading and unloading response ratio, for an exception identification.

The water level is reduced to a level where a portion of the membranes are exposed to air before draining the tank.

autoclave; water level; sterilization methods; energy saving; sterilizing efficiency.

Inverted arch plunge pool by high water level and large discharge is an effective measure in protecting riverbed from erosion.

Qinghai Lake into the river for more than seasonal rivers, resulting in declining water level, narrow lake, the water salinity increased.

In September, it is little. In a certain extent, following the increase of the rainfall, the water level decreases.

The pans are filled with water and a fixed point gauge is used in each pan to indicate the water level.

At some stage during this venting process, the water level may have dropped below the top of the fuel rods.

Aim In response to the features of the control system for water level in boiler, the control system is designed by fuzzy control theory.

and a water level detector for controlling the water pump is arranged in the high water level reservoir.

Thirdly, the controller design of Non-self-Regulating Process PPI feedback on the basis of the self-tuning drum water level is introduced.

The utility model relates to a water level control device, belonging to water intake and collection device.

Drum water-level is the important parameter of the boiler. It influences the operating reliability and economics of the boiler.

Generally, observation data are gained randomly without considering the spatial continuity of underground water level.

Where possible, fish pond operators should reduce the water level of ponds which are likely to be flooded.

results show that the computed water level and velocity accord well with experiment , it is effective for flow simulation of such case.

The measures of prevention and harness on the swamps could be different with the differences of geography and water level.

This enables the shafts to be lowered into the tank and to operate at the normal water level.

Due to these variations in the water level in the basin the surrounding shelf and associated aprons have sometimes been land.

Conclusion Simulation test shows that the fuzzy control system for water level in boiler has fast response speed, high precision.

The optimum normal water level is decided by the Hamming approach degrees of each plan.

As heavy rain continues pounding the river valleys, the water level is still rising.

The design consideration, main structure, working principle and techniques of analogue water level device are introduced.

The changing water level device and the transparent vessel insure the accuracy and dependability of impermeability intensity measuring.

the water catching and storing tank can also be provided with a water level switch.

Experts fear that even if the reservoir water level to restore the previous level of Fisher, but the fish would be catastrophic.

First, this thesis analyzed the manufacture process, static and dynamic characteristics of three-tank water level control system.

Results show that the sharp-drop dynamic process of the Luwang well water level is caused by the mine drainage, and is not. . .

The advertisements depicts all the people living in a world in which both the water level and the climate has risen considerably.

If the response amplitude and phase changes have taken place, the well water level in tidal response to meet the full drainage.

And the water level is still rising now. We are possible to be drowned.

Unit 2 nuclear reactor cooling water, the water level was 14 pm sharp decline, resulting in complete nuclear fuel rods out of the water.

And the water level is still rising now. We are possible to be drowned.

Unit 2 nuclear reactor cooling water, the water level was 14 pm sharp decline, resulting in complete nuclear fuel rods out of the water.

Daily inspection for pump room water tank cover locks and water level tags should be scheduled with proper log book recorded.

The confined water is subject to seasonal pumping and its water level variation pattern is influenced by groundwater extraction.

Well-point dewater is a commonly used method to reduce underground water level in construction of deep-pit and underground structures.

Forcasting simulation indicated that studying section of east dam is instability under high water level. So dam should reinforced.

the noise of the cabin having prompting source under the water level also reduces little within the influence of the fluid.

At one point, the pool, located beside the fourth of the plant's six reactors and used to cool the rods, saw its water level drop to zero.

The water level "resets" to its starting point when the bucket tips and empties itself.

Drum water level is an important index to ensure the safety and stable operation for industrial boilers.

Drum water level is an important index to ensure the safety and stable operation for industrial boilers.

System microcontroller as the core, the water level sensor for measuring components.

Boiler is an equipment of produce steam, to keep the water level of the boiler drum within a certain range is very important.

Current coastal high water level in the Gulf of cotton seedling emergence of failed due to insufficient water.

A floating ball attached to a lever to regulate the water level in a tank.

Results The design and simulation of the fuzzy control system for water level in boiler are accomplished.

Tall to subterranean water level or soil is sticky heavy nectarine garden, want improved soil, seasonable catchment.

add double overheating protection, water level is not worth caution, ensure use safety.

The water level still appears to be rising. The level is actually dropping.

To find out the true level in boiler operation, experimented with steam drum water level verification by measuring device.

Aiming at water level control of boiler drums in power plant, a strategy of CMAC neural network and PID combined control is presented.

Lake water during the crop irrigation water shortage, the water level will drop dramatically, to catch bits also change a lot.

Therefore, analysis and design of ground water level data acquisition system has an important practical meaning.

Thus the new developed control system satisfied the water level control for steam generator in real working condition.

In Jiangxi, the water level of 12 major rivers with a length of 918 km surpassed the warning level.

in the project , the water level will lift 17 meters , which will maybe make it possible to trigger bigger earthquake.

Aiming to the water level control in power plant, a strategy of single neuron adaptive PID control is presented in this paper.

Constant temperature water heated device, constant water level control system .

Reduce spillage by keeping the water level in rinsing and washing tanks to a minimum.

Water permeability is required under water of downstream dam shell and where water level changes upstream dam shell.

The water level of Qinghai Lake descends and its water area reduces in recent years owing to the climate changing.

The article demonstrates the fall index method to forecast the water level, which ensures the forecast accuracy.

More than 680 residents had been rescued by noon and the water level in the county seat had started to retreat.

As Botswana enters its dry season the Delta's water level will reach its peak, fueled by rainwater that has traveled from Angola.

As the water discharge opening is below the water level. Applying the water block principle, no steam leakagecan be obtained.

Mark the water level on the side wall of the test specimen.

check the fuel tank reducer, high-pressure pump oil level and water emulsion in the boxes provided on the oil level and water level.

decreasing the number of oscillation in water-level regulation.

They watch for changes in the water level and temperature that are associated with movement along faults.

Fractal Interpolation Method for Spatial Variation Analysis on Seepage Water Level.

Fractal Interpolation Method for Spatial Variation Analysis on Seepage Water Level.

"The water level of the Yellow River is very low at this moment and the government is doing relief operations, " he said.

First, the collection of hydrological data port, get in the water level in the area of pier design, scale and design of ship design.

The greater the fluctuation frequence of underground water level, the easier to collapsing Earth's surface is.

One of the mudslides in Libazi Village formed a blockage on the river, raising the water level by 3 m early Thursday.

The system can properly control those pumps to drain the water out by checking water level of sump and other parameters on real time.

Manchhar Lake is Pakistan's largest freshwater lake, and its water level varies considerably over time.

A report made by the World Nature Funds shows that the water level of lakes in the wetland in Qinghai Plateau has been starting falling.

As the water level rises, Kammeyer patrols the levee in an all-terrain vehicle.

The results show that the landslide is still in a stable state at a water level of 145 m and 175 m.

The results show that the landslide is still in a stable state at a water level of 145 m and 175 m.

The real-time database system is one part of the semaphore real-time monitoring system of boiler water level .

The low water level of Yichang Section is a characteristic parameter which reflects the navigation condition of Gezhouba ship locks.

Each time the water level feel to another line, one more hour had passed.

All lie on the surface of the seabed, and many are only 1-2km below water level.

Drum water level of boiler is an important indicator for safe and reliable operation of industrial boiler.

A condensation ratio coefficient is introduced to obtain the steam volume under water level in the drum.

Aim at the defect of commonly technique, a new technique of alarm in advance of boiler water level is put forward.

Closing the filtered water outlet valve and lowering of the water level in the filter by opening the washwater discharge valve .

The container can comprise a buoy valve for determining when the water reaches a predetermined water level in the heating chamber.

The container can comprise a buoy valve for determining when the water reaches a predetermined water level in the heating chamber.

A small hole drilled in the filter intake just below water level will prevent accidental syphoning.

The occurrence area and species-group density was closed with water level fluctuation and flood time.

They have huge problems with water level, with pesticide problems, and complications which are now coming home to roost.

In the afternoon women from the village must wait for two to three hours for the water level to rise before they are able to draw water.

The cleaning rakes are automatically activated when the screens get sufficiently clogged to raise the water level in.

And the water level -- these are not empty canisters -- water level is right up to this.

45 min The water level in the primary loop continues to drop. Gauges in the control room erroneously indicate that the water level is up.

It was raining day after day the whole month. So the water level in the river was rising day by day.

The utility model is mainly used in the auto water level control of water tank or water tower.

The utility model is mainly used in the auto water level control of water tank or water tower.

In this process, silt deposits are base and water level alternative varieties are driving force.

The soil water is influenced by underground water greatly. The areas with lower underground water level are less attacked by droughts.

If the coolant continues to evaporate, the water level can fall below the level of the fuel rods, exposing them.

Based on the results of precedent researches, the variations of the split-flow, the sediment deposition and the water level are synthesized.

Although the rain has slowed the trend, but the flood water level is still kept up.

Therefore, the detection of oil-water interface is the important link to realize the auto-control of water level in oil tank.

Ninety percent of an iceberg or ninety percent of an ice cube in your glass is below the water level.

The model is used to calculate water level and dis-charge of river network with tidal level as independent variable.

Disturbance can occur when the water level to effectively control false to reduce the negative overshoot.

Disturbance can occur when the water level to effectively control false to reduce the negative overshoot.

The radioactive debris is produced when the core is exposed above the coolant water level and overheats.

First water will be reconciled to moist soil cultivation, but not of the water level, and then fill in the cups, slightly compaction.

Whether water level goes up or down, the beauty is there throughout.

Ecological pattern on the breeding fish in high water level above land in Dafeng coastal beach.

water temperature and water level meter usage please reference manual.

Water level difference and photograph of sludge have proved the effect of bio-ferric sludge on the control of membrane. . .

it would expand to some extent as the water level of the lake marsh fell down due to some natural factors.

above the water level, there is hope. Neither I nor any of the sailors will leave.

A man walked Thursday on a river shoal that appeared after the water level of the YangtzeRiver dropped, near Wuhan, China.

above the water level, there is hope. Neither I nor any of the sailors will leave.

A man walked Thursday on a river shoal that appeared after the water level of the YangtzeRiver dropped, near Wuhan, China.

The Tangjiashan lake rose nearly a metre in the 24 hours to yesterday morning, with the water level now two metres above the first drain.

4 min 30 sec Operators observe that the water level in the primary system is rising and that the pressure is decreasing.

The Yangtze river's water level in the provincial capital, Wuhan is rising by nearly half a meter per day.

Three years' operation at the high water level shows that the effect is satisfactory.

Rivers, lakes, sea and river water contained higher than normal water level of the flow phenomena.

The precipitation of recent days has raised the water level almost to the warning line.

Trees may use several quarts a day, so check the water level in the stand every few hours.

Meanwhile, in order to overcome the system inertia, the water-level regulation measure is added when the current deviation is small.

Meanwhile, in order to overcome the system inertia, the water-level regulation measure is added when the current deviation is small.

And whilst I still didn't realize the seriousness, I suddenly realized that the water level was already so deep.

Secondly, according to demand analysis, this paper designs ground water level data acquisition system wholly.

Boiler water level is the sign of the boiler water level balance, so water level control is very important.

Water level in the core still appears to be rising.

If the phase change, while the amplitude is almost constant, tidal water level response to meet the transition state.

One problem appears to have been caused by fluctuations in the water level of the vast reservoir, which stretches for 660km (360 miles).

daily replacement of water within the humidifier, the water level of not more than suitable.

If they waited too long, the water level would drop, and they would be trapped in the mud with little protection.

Currently the Black Sea water level is relatively high, thus water is being exchanged with the Mediterranean.

Operate the pump and bring the water level in the Gauge just below the water level in the Well tube .

River , lake , paddy and swamp with high water level types have the potential for development of fisheries.

This method has the advantages of efficient water level lowering, low cost and easy operation.

Hydrologic factor is the major factor influencing the regulation of the highest water level in flood.

So if you fill your sink up, but leave the plug out, when the water level stops rising, the water in = the water out.

Rosa Rivero says the transgenic plants kept a relatively high water level.

Low water level alarm circuit will be in the water level is low, will issue a warning.

The water level in the reservoir was low because of the long drought.

The CH4 emission before and after cutting in forest wetlands had minor correlation with the water level.

Each bottle is different, meaning the water level will give you a different shape.

and the long-term low water level of the Longyangxia gravity arch dam is also a factor.

Three-impulse is the introduction of the three signals: water level, water flow and steam flow.

Scientists say that the Zipingpu reservoir started filling in 2004 and had major fluctuations in the water level between 2007 and 2008.

The 156-meter-high Zipingpu Dam began to fill in December 2004, and within 2 years the water level had risen to 120 meters.

The water-level of the river is still rising.

Under the terms, the store water level rising high will let dam break time shorter in the same earth dam type conduction.

In this paper, we research on the water level control in depth which is the key question in the irrigation automatic control system.

Becoming rate of water level is the sign of coming water flow variable.

sluices and thus maintain a constant water level in the closed port section.

At the same time, by the upstream water level raising, The water area and wind wave of the reservoir have increased.

The parameters considered in this study were depth of stratum, fine content, D50, depth of water level, plastic index, SPT -N and PGA.

Flow from the high water level to the lower constitutes the inflow or outflow from one basin to another.

but in recent years , a shortage of rain has decreased the water level in lake mead.

The vegetation diversity on low elevation floodplain is closely related to water level.

and lower water level controlling switch in the lower cover.

gas drained, the water level rises, float will also rise, close the vents.

To monitor the water level and chlorine. Report to Engineer for any issue.

What's more, repairing is a problem except when there is no water downstream or the water level downstream is very low.

Boiler water level control system is a boiler control system for production of the most important aspects.

In addition, the increase of water level in reservoir would also induce great increase of seepage failure probability of earth dams.

Hydrological characteristics, such as water level and water flow, are significant factors influencing macrophytes.

Operators observe that the water level in the Primary System is rising while the pressure is decreasing.

Water level (or waterline ) in the (water) tank can be seen after water is poured in.

How to measure the water-level accurately and intelligently becomes the problem that many researchers concern.

Water level has a direct effect on the quality of outlet steam and the safety of steam generator.

This issue gives a method to control the water level of a single-tank.

The partial least squares regression is a better method to forecast skylights water level.

The lake water level reduces, the water surface reduces even dry.

The dynamic factors consist of water level rising and flow velocity change.

This has caused the water level at the reservoir to sink to 502 feet, about 10 feet below the optimum level for energy production.

The water level of the Three Gorges Reservoir reached the predetermined 135 meters Tuesday, five days ahead of schedule.

The big floods occurred in Ganjiang River, now the water level dropped slightly.

Boiler control the water level change because of their distinctive characteristics and features.

But the water level in the connecting tunnel was too low for the animals to swim through.

And then risk assessment on preflood limit water level is made; by introducing, the risk standard risk rate exceeding the index is analyzed.

To check the cold and hot water tank, the water level must in reasonable.

The drought depressed the water level in the reservoirs.

Plant have a meal the water level right away drops, while mending water, offer this meal meal that plants wants of fine day.

A new method for analyzing the data of water level recovery in pumping test is proposed.

The water level of Qingyuan station dropped quickly since 2003, and it was lack of the discharge data.