water level meter

The water level of double-reference-tube water level gauge of steam evaporators is not the real water leyel and the modification calculation is provided.

本文指出蒸汽发生器双参考管水位计的指示水位并非真实水位，并提出了修正计算方法。

Problems in measurement of water level(or liquid level)in deep wells are solved through developing the intelligence water level gauge instead of Ohmic method.

智能水位计的研制成功，主要解决了供水企业深井水位（或液位）的测量问题，它取代了以往用万用表测量水位的“欧姆”法。

The quality and specifications of water level gauge is relative to the quality of hydrological data and results , and is the most important things for accomplishing the modernization of hydrological survey .

本文对长江口区各潮位站自记水位计的工作原理、可靠性、资料精度进行了分析评价 ,在此基础上 ,提出选用水位观测仪器的参考意见 。

For determining material aging degree of water level meter,the chemical composition,mechanical properties and metallography analysis of the material are tested and analyzed.

对水位计材质进行了化学成分分析、力学性能试验及金相组织分析,确定锅炉汽包水位计材料的老化程度,结果认为水位计材质未发生明显老化,可以继续使用。

It emphasized water level meter with floating ball of Solar Energy Water-Heater designed newly by AUCMA.

本文简要介绍了太阳能的应用及发展趋势，重点叙述了澳柯玛新开发的太阳能热水 器浮球式水位计，笔者为此进行了大量实验，取得了预期的效果。

Based on the single chip microprocessors, an intelligent technical improvement method for the pressure difference water level meter is presented.

介绍了一种以单片机为基础的差压式水位计的智能化技术改进方法。

Through the introduction of operation principle of the low position fluviograph, the paper shows the feasibility of low position fluviograph in measuring water level of pots tube in large-scale boiler use, and introduces the instructions for use of the fluviograph of low position the relevant technological questions.

通过介绍低地位水位计的工作原理,说明低地位水位计在大型锅炉使用中准确显示锅筒水位的可行性,并介绍了低地位水位计的使用要求及相关技术问题。

It introduces the working principle of PTX1830 fluviograph and its successful application in Gezhouba Shiplock control system.

介绍 PTX1830水位计的工作原理及其在葛洲坝船闸控制系统中的成功应用。

This paper analyzes the influences of water and steam change on water gauge with different type,and points out the causes of water lackage accident in boiler.

分析锅内汽水的变化对水位计的影响 ,并通过对水位计型式、结构、原理、使用过程的分析 ,阐述了由此而引起的锅炉水事

Probing into the method for determination of the design water level of flood embankment;

确定防洪堤设计水位的方法探讨

Regulation principle,hydrogly rule and design water level are proposed.

在此基础上提出了泸渝段航道整治的原则、通航水文标准、设计水位与整治参数,给出了整治工程设计和整治效果预测。

What s more,the concept of design water level is put forward.

结构抗浮验算与地下水的性状、水压力和浮力、地下水位变化的影响因素、意外补水有关,并提出了设计水位计算浮力的概念。

photoelectric multipurpose water-level meter

光电式多功能水位计

float-type limnimeter

浮式自动湖泊水位计

Equipments for hydrological measuring and reporting-Remote measuring water level recorder

GB/T11830-1989水文测报装置遥测水位计

Liquid flow measurement in open channels-Float-type water level gauge

GB/T11828-1989明渠水流测量浮子式水位计

Nitrogen Bubble Type Water Level Gauge and Design of Monitoring Software System;

氮气气泡式水位计及监测软件的设计

Design of the Connected Pipe for Emptying Device of Siphon Water Level Gauge

虹吸式水位计连通管排空装置的设计

Flood control limited level( FCLL) is a key water level in reservoir′ s operation.

设计汛限水位是水库运行的重要特征水位.

Research on Calculation Methods of the Designed Navigable Stage and Water Stage Forecasting in Tidal Rivers;

感潮河段设计水位方法确定与水位预报研究

Parameter Estimation for Confined Aquifers Using the Cooper-JacobMethod and Residual Drawdowns

用水位恢复数据计算承压含水层水文地质参数

Isotic Mould Level Gauge of Melton Steel Using Fuzzy Logic

采用模糊逻辑的同位素结晶器钢水液位计

Adjusts horizontal phase/fine tunes computer analog image

调节水平相位/细调计算机模拟图像

Research of Receiving and Transmitting Unit of Acoustic Ultra Short Base-Line Positioning System;

水声超短基线定位系统收发单元设计

The Design of the Controller for the Water Level of Boiler Steam Drum Based on Fuzzy Theory;

基于模糊理论的汽包水位控制器设计

Design and Implementation of a Water-level Monitoring System Based on WebAccess;

基于WebAccess的水位监控系统设计与实现

Design of 10bit 40MHz Pipelined Analog-to-Digital Converter;

10位40MHz流水线模数转换器的设计

Research and Design of 12bit 50Msps Pipelined A/D Converter;

12位50Msps流水线A/D转换器的研究与设计

The Development of SW2000-A Kind of Intellective Nilometer;

SW2000型智能水（闸）位计的研制

Design of 12 Bit High Speed High Precision Pipelined ADC;

12位高速高精度流水线ADC的设计