1.
Analysis on the relationship between variation of water pressure difference of aquifers and coal mine water inrush
含水层水压差变化与煤矿突水关系分析
2.
The Study on Automatic Controlling Spraying Humidifier by Gas-water Mixing under the Condition of Constant Pneumatic and Hydraulic Pressure Difference
气压水压差恒定条件下气水混合喷雾加湿器的自动控制研究
3.
Application of Frequency Conversion Technology in the Central Air-Conditioning Cooling Water Differential Pressure Method
变频技术在中央空调冷却水压差控制中的应用
4.
No flow of water occurs unless there is difference in pressure .
没有压差，就没有水流。
5.
The gravy train is just not for me.
这种油水足的美差压根儿轮不到我。
6.
Differences between chinese standards and ASME code for hydrostatic test of utility boiler
国内外电站锅炉水压试验标准的差异
7.
Comparison between Build-in and External Balance Vessel Differential Pressure Fluviometer
内、外置平衡容器式差压水位计的比较
8.
osmotic pressure
渗透压(力), 浓差压
9.
Selective calculation of adjustive valve frozen water system in air-conditioner
空调冷冻水系统压差调节阀的选择计算
10.
THE APPLICATION OF COMPRESS STORE REDUCTION ALGORITHM TO THE ADJUSTMENT OF OBSERVATION EQUATIONS LEVELING NETWORK
压缩存储约化法在水准网间接平差中的应用
11.
Studies on DOA Estimation of Two-Dimensional Pressure-Gradient Vector Transducer;
基于二维压差式矢量水听器的方位估计研究
12.
Study on the Flow Character of Oil/Water Two-Phase Flow Based on Differential Pressure Measurement Method;
基于差压测量方法的油水两相流流动特性研究
13.
Error Analysis on Results of Concrete 28-day Compressive Strength Test
水泥28天抗压强度检验结果的误差分析
14.
The design of levers differential pressure piston pilot cup float steam trap
杠杆差压活塞先导式钟形浮子疏水阀的设计
15.
Influence of Elevation Difference on the Results of High-pressure Gas Pipeline Hydraulic Calculations
高程差对高压燃气管线水力计算结果的影响
16.
Optimal distribution of pressure measurement points based on pressure similarity method and its software development
基于压差相似系数法的供水管网测压点优化布置及其程序化研究
17.
Pressure Transformation of Head Pressure and Water Lifts Technology Research Based on PLC and Configuration Software;
基于PLC及组态软件的水头差压力转换提水技术研究
18.
Feasibility Analysis of Differential Valve Applied to Accident Distributing Valves of Large Hydropower Turbine Control Equipment
大型水电站水轮机控制设备事故配压阀采用差装阀的可行性分析