stand pipe

用法例句

Based on observed protype data of piezometer level in a long narrow mountain body used as a part of water-retaining structure, a statistical model and prognosis equation of piezometer level related with reservoir level, rainfall and time effect are found by determinate function method and physical inference method.

根据一档水条形山体测压管水位的原型观测资料，用确定性函数法和物理推断法建立测压管水位与库水位、降雨、时效等因素有关的统计模型和预报方程，由预报方程预测条形山体在高水位和不利降雨情况下的地下水位，从而计算出山体可能滑动面上的上举力，在岩体自重和上举力共同作用下，用分解平衡法（ＤｅｃｏｍｐｏｓｉｎｇＥｑｉｌｉｂｒｉｕｍＭｅｔｈｏｄ）求其可能滑动体的稳定安全系数，从而判断其稳定性。

According to the observation data of piezometer level measured before reinforcement and the data of geological investigation, the seepage parameters of dam body and its foundation are obtained by use of the flexible tolerance metho.

首先建立典型断面的有限元模型,根据加固前的测压管水位资料和地质勘探资料,采用可变容差优化计算方法反演加固前坝体和坝基材料的渗透参数。

Based on the many years measured data of prototype for dam,with the correlation between piezometeric level and the head difference and potential line to study the seepage stability of dam foundation, it indicates that the seepage of Nianyushan reservoir major dam is normal.

根据主坝多年的观测资料，以测压管水头与上下游水位差的相关线以及位势过程线，来评判坝基蓄水期的渗流稳定状态表明，鲇鱼山水库主坝坝基渗流状态基本正常。

Piezometric Tube Level Observation and Seepage Analysis of Permanent Shiplocks Project in the Three Gorges;

三峡永久船闸高边坡测压管水位观测与渗流分析

Water Pipe-network Hydraulic Calculation Based on AutoCAD and the Disposal of Pressure Detecting Point in Pipe-network;

基于AutoCAD的给水管网水力计算与管网测压点布置

The Calculating and Experiments of Surges in Surge Tank and Waterhammer Pressure in Pipe Systems;

调压室水位波动及压力管道水击压强的计算和试验

Establishment of Remote Monitoring System for Pressure Monitoring Node of Anqing Water Supply Network

安庆市供水管网测压点远程监测系统的建设

a device that gauges the level by showing the surface of the water in a trough or U-shaped tube.

在槽或U形管内显示水位的测量仪器。

Research on In-situ Inspection and Hydrodynamic Analysis of Seabed-pipeline System

海床—管道原位检测及水动力响应分析

A unit of atmospheric pressure that is equal to the pressure exerted by a one-inch column of mercury at the earth's surface at a temperature of0=C.

气压测量单位气压单位，一大气压相当于地面温度为0＝C时的一英寸水银柱的压力

Research on the Test of Pressurizer Water Level Control System of Nuclear Power Station;

核电站稳压器水位控制系统的测试研究

Study on Sea Level Correction of Pore Water Pressure Testing in Ocean Engineering

海洋工程孔隙水压力测试的潮位修正问题研究

The Application of Compensation Pressure in the Precision Measurement of Steam Drum Water Level

压力补偿在汽包水位测量中的精确应用

Analysis of Correlation between Air Pressure and Water Levels of Fluid Observation Wells in Shanxi

山西流体观测井水位与气压相关性分析

New method for measuring groundwater level under vacuum preloading

真空预压条件下地下水位测试新方法及其应用

The Research on the System of Pipeline Leak Location Based on Negative Pressure Wave and Flow Measurement;

基于负压波和流量检测管道泄漏定位系统研究

Research on Data Compression in Pipeline Leak Detection and Location System;

管道泄漏检测定位系统中的数据压缩研究

Application of the Negative Pressure Wave to the Inspection and Location of Pipeline Leakages

负压波在管道泄漏检测与定位中的应用

Measurement and nonlinear correction for micro-displacement of piezoceramic tube

压电陶瓷管的微位移测量与非线性校正

Superstructure compressed air( water supply、 fire fighting、 smoke detection) piping to be done air-tightness test.

上层建筑压缩空气管系（水管、防管、雾探测管）性试验。

Superstructure compressed air (water supply、fire fighting、smoke detection)piping to be done air-tightness test.

上层建筑压缩空气管系（供水管、消防管、烟雾探测管）密性试验。