出口压力

间歇循环制气中泵出口压力调节系统的改进

Improvement of Pump Discharge Pressure Control System in Intermittent Cyclic Gas-making

出口压力波动特性在离心泵汽蚀监测中的应用

Application of characters of discharge pressure fluctuation to monitor of centrifugal pump

基于PLC的压力控制阀出口压力自动调节设备的控制

The Controlling System about the Automatic Adjustment of Press Control Values Based on PLC

在废水实验中，改变了Re数，出口压力P、气体流量Q以及液体流量Q1，通过对COD降解效果的测试，分析了各参数对涡旋波膜生物反应器性能的影响。

We change the Reynold number , pressure , gas flux and liquid flux in the aeration test of wastewater respectively , and analyze their influence on the performance of the bioreactor by evaluating degradation of COD .

实施制动时，由压力传感器检测制动器出口压力，由PWM信号控制的两个高速开关阀，适时调节前、后制动分泵中的压力，跟踪标准制动力分配曲线。

When a vehicle is braked , brake outlet port pressure is measured by a pressure censor and two high-speed valves controled by PWM signal , adjusting to brake balance , front-to-rear , to ideal in time .

根据空压机系统的工作特性，将现代控制理论中的模糊控制理论与传统的PID控制结合，设计出了一种针对空压机系统控制的模糊PID控制器，用来控制空压机系统出口压力的恒定。

According to the working characteristics of air compressor system , combined the fuzzy control theory of modern control theory with the traditional PID control , design a fuzzy control PID controller for air compressor , used to control the export pressure constant .

轻烃回收装置DHX工艺研究（Ⅱ）&膨胀机出口压力的影响

Study on DHX Process of Light Hydrocarbon Recovery (ⅱ) & Influence of Pressure in Expander Exit

通过毛细管转矩流变仪对氟聚合物加工助剂在HDPE挤出中的研究试验发现，在HDPE挤出中加入含氟聚合物加工助剂（PPA），可以极大地降低体系的出口压力；

The application of fluoropolymer additive ( PPA ) to the extrusion of HDPE was studied by means of capillary rheometer . The results showed that the use of PPA could decrease the outlet press and the screw torque obviously .

Clausing和Dayton在假设管道出口压力为零条件下，讨论了圆管出口和入口处的气流分布情况。

Clausing and Dayton discussed the gas flow patterns at the exit and entrance of cylindrical tubes while assuming a zero pressure at the tube exit .

利用热泵和差压两种方式分别对C-304进行节能改进，热泵方式中，以压缩机和减压阀出口压力为主要调节变量，找到了最佳的操作条件，并比较两种热泵操作方式的优缺点。

C-304 was improved by two ways : heat pump and different pressure . In the way of heat pump , the best operational condition was found by regulating outlet pressure of compressor and pressure-reducing value .

复合式分子泵集两种泵的优点于一体，在很宽的压力范围内（10-6～1Pa）具有较大的抽速和较高的压缩比，大大提高了泵的出口压力。

Compound molecular pump is set the merits of the two pumps in one . This pump has a larger pumping speed and higher compression ratio over a wide pressure range ( 10-6 ~ 1Pa ), which greatly raised the pump outlet pressure .

应用出口压力直接检测和级间动压反馈原理的比例减压阀的研究

Research of the Proportional Pressure Reducing Valve with Two New Concepts

压气机出口压力沿圆周方向接近于常数。

The compressor-outlet pressure is nearly constant around the circumference .

提高增压机出口压力的试验研究

Experimental study on increasing outlet pressure of centrifugal air compressor

混凝土泵出口压力的理论探讨与分析

Theoretical study and Analysis for concrete Pump Output Pressure

楼栋调压器出口压力波动的探讨

Discussion on Variation of Outlet Pressure for Building Regulator

单一增大气流出口压力时增升效果无明显变化。

The lift does not depend on the variation of jet pressure closely .

通过对出口压力脉动信号分析可以判别纯水液压泵的气蚀初生现象；

Cavitation nascent phenomenon can be distinguished from analyzing pressure fluctuation signal of outlet ;

阀门通径选择后，在这个图表中找出进口和出口压力。

After selecting valve size , locate inlet and outlet pressures on this chart .

当出口压力一定时，升高入口压力可以增强空化效应；

When outlet pressure is constant , increasing inlet pressure could enhance cavitation effect .

分析了在不同出口压力下，管路中沿程含水量、沿程压力变化等规律。

Variety results of water content and pressure were obtained under different outlet pressure .

这是不会落入空穴区的最低的出口压力设置。

This is the lowest outlet pressure setting allowed without failing into the cavitation zone .

获得了流道内不稳定流动和叶轮出口压力脉动之间的关系。

The relationship between pressure pulsation and unstable flow in the impeller passages was summarized .

通过从最大进口压力减去所需要的出口压力来计算压差。

Calculate the pressure difference by subtracting the desired outlet pressure from the maximum inlet pressure .

二氧化碳压缩机二段出口压力超高原因及对策

Reasons of pressure exceeding at the second stage exit of co_2 centrifugal compressor and Its Countermeasures

根据实测数据探讨了楼栋调压器出口压力的波动情况。

According to measured data , the variation of outlet pressure of building regulator is discussed .

找出压差线上的数字，并且注意出口压力指数。

Find the number on the pressure difference line and note the outlet pressure index number .

在配流盘几何尺寸一定的情况下，最大应力主要由泵出口压力决定，与配流盘材质无关。

When the shape of port plate is fixed , the working pressure decides the maximum stress .

压力控制阀出口压力自动调节设备的研究与设计

The Research and Design of the Pressure Automatic Adjustment Equipment for Outlet of the Pressure Control Value

油泵车以流量控制为主，出口压力调节为辅；

The former gives first place to flowrate control with the outlet pressure regulation as the subsidiary .