water level造句
151, Then, the water level began to drop at a rate of 30 centimeters (about a foot) each year.
152, Based on hydraulics open ditch uniform flow theory, this paper builds up the formula to calculate the velocity gaging section water level current.
153, Most of these incidents are caused due to improper boiler water level control and can be seen the boiler drum water level control device in the boiler control system importance.
154, The paper introduced how to survey distanceoptical theodolite and water level without the total station.
155, And as the water level falls, salt deposits continue to pile up.
156, The key to structural design of pump house for large water level differences is structural anti-buoyancy.
157, The use of advanced water level control device, automatic water system.
158, The regularity of distribution of ground water level is primarily understood.
159, The route that the boatmen choose varies according to the water level.
160, Therefore, the detection of oil-water interface is the important link to realize the auto-control of water level in oil tank.
161, This indicates that the water level controlling function of the special channel morphology of this reach is becoming greater.
162, The paper puts forward the application of soft-sensing in boiler drum water level.
163, The dam site valley of Hongjiadu Hydropower Station is narrow, amplitude variation of water level and discharge at it are large.
164, When the water level of condensate in the drain sump goes up, the cup flows up until it shuts the admission pipe again, the following cycle starts.
165, In this paper, taking Yuecheng reservoir of Zhanghe basin as an example, PPCC test is applied to compare several common distributions of the maximum annual water level of reservoir.
166, The column type container is made from transparent or non-transparent materials but the external wall is provided with a water level observation window or a water level tube.
167, Telemetric instrument based on 89C52 and VD5026/5027 is developed which has been applied in gauging water level and rain fall.
168, The buoys in the Tasman Sea also indicated a temporary rise in the water level as the water between Australia and New Zealand sought to find its level disbursing during this week.
169, For all the strong Typhoon and storm surge, the actural water level in Shanghai area did not exceed the warning level because of astronomic low tide.
170, The lack of rain had depressed the water level in the reservoir.
171, The system employs the variable speed regulation of electrically driven feed pump and the regulator valve to fulfill the control of water level.
172, Before feeding water, air vent valves, pressure gauge valve, water level gauge, burner supply valve and steam supply valve should be opened fully. Other valves and checking manhole close.
173, Two-phase flow inherent regulation water level controlling device is a new concept water level controlling device. It based on fluid mechanics theory and control principle.
174, The law of observed water level change in piezometric tube is analyzed in this paper. Furthermore, the stability of soil core wall dam on the unsteady seepage is studied.
175, It concluded that Paspalum Notatum Flugge, Zephyranthes candida, Ophiopogon japonicus can adapt the slope environment under big changing of water level.
176, The DPRK had said a sudden surge in the dam water level prompted an emergency release, but the ROK called for an apology and measures to prevent a recurrence.
177, The outbreak mode includes 3 type essential factors of high water level, high hydraulic gradient and related factors and bad dynamic geological phenomenon that happened before.
178, The echometer was used to monitor the change of the annular water level in the coal- bed methane(CBM)wells production, which could decrease pressure stably and continuously.
179, The high water level system area sandstone thickness develops more.
180, At present, the Three Gorges Reservoir in flood season impounding period, the next step of reservoir water level will continue to rise to 175 meters.
1234567