pressure head的例句大全

Analysis of technological pressure head of CCSC

单晶连铸工艺压头分析

Now the pressure head of the pump is not able to make precise calculations in theory, the general use of experimental methods.

目前对泵的压头尚不能从理论上作出精确的计算，一般用实验方法测定。

Simulation results were presented for the flow rate versus frequency, pressure head and input power.

得到了微型泵的频率特性，流量-压头曲线及流量随功率的变化。

The injection mould design of pressure head is introduced, and the points of design are also elaborated.

对押头注塑模设计的实例介绍，详细阐述了其中的设计要点。

Simulation results show that ultrasonic vibration can reduce the average power of ceramic materials and the impact region of pressure head.

仿真结果表明，超声振动能减小陶瓷材料受到的平均力及压头应力影响区域，从而减少中位裂纹的产生，降低变质层深度。

Effect of Coal Grindability Indices in Fan Mills on Fineness of Pulverized Coal and Pressure Head

风扇磨煤机中煤的可磨性系数对煤粉细度和压头的影响

This machine is composed of Bed frame, Gear box, Pressure head, Tube rest, Tool holder, Subsidiary tank, Coolant tank, Chip conveyor as major components.

构成品由底座，齿轮箱，压力感受器，管支架，工具夹，储罐支架，冷却剂箱，排屑输送机等构成。

Application of Domestic Anti-cavitation High pressure head Control Valve in Jiangxi Thermal Plant

国产防空化高压差调节阀在江西省火电厂的应用

Results demonstrated that the air-gap and pressure head have remarkable effect on back-flow;

人才流动的经济学分析试验结果表明气隙和压差对回流有明显影响：增大气隙或增大压差都会导致回流的增加。

Study on pressure head characteristic of axial flow fan combined water jet dust-extraction fan

轴流通风机与水射流除尘风机联合工作压头特性研究

Theoretical pressure head and performance curves of submersible electric centrifugal pump for gas-liquid mixture

电动潜油离心泵输送气液两相介质的理论压头和理论特性曲线

To determine the type of pump, then in accordance with the flow and pump pressure head election.

确定泵的类型后，再依流量和压头选泵。

In addition, a multipurpose pressure head to unify the sand mold hardness data is designed.

另外通过对砂型硬度计压头进行改造，设计了一款通用型压头，便于数据的统一。

The valve is an impeding part with larger pressure head loss and a lot of discharge energy consumed.

风量调节阀系阻性部件，存在较大的压头损失，须消耗大量送风能量。

Water hammer pressure head of two trunk pipes show decreasing distribution from the end of branch pipe with Transient operation before valve to water distribution outlet of the first side for branch pipe.

两个支管水锤压力水头都是由支管末端瞬态操作阀门前向支管首端分水口处递减分布。

The tapered diameter design was adopted, in which the whole multiple outlet pipeline consists of pipe segments with different diameters in such a way that the pipeline cost can be reduced on condition that the allowable pressure head difference is satisfied.

在满足多孔管允许压力差的条件下，采用变径设计，即整条多孔管由若干种标准管径的管道组成，可降低多孔管投资。

Study on pressure head distribution along the gravity flexible hoses

自压软管沿程压力水头分布研究

Applying virtual instruments technique, the CT measuring system was developed. Without regard to drainage facility, the pressure head can reach about 135 m at the base of the slope and the horizontal range of temporary saturated zone is 20-40 m;

应用虚拟仪器技术，研制出一套适用于电流互感器稳态准确度和暂态饱和特性的检测系统。不考虑防排水措施时，坡脚最大水位升幅在135m左右，暂态饱和区水平深度在20~40m之间；

Design on pressure head and die mold of extruder for block with high hole density

高孔洞率砌块挤出机头及机口模具的设计

Several basic characteristics on pressure head distribution at the surface of spur dike are described.

论述了坝体周围动水压力分布的若干基本材性。