1) constant pressure
恒压
1.
Application of AC frequency conversion speed adjustment system in new water supplying system under constant pressure;
交流变频调速系统在新水恒压供水系统中的应用
2.
Development of constant pressure water supply system for small residential area;
居民小区恒压供水系统的开发
3.
Application of transducer in oil supplying control system with constant pressure;
变频调速在恒压供油控制系统中的应用
2) constant pressure
定压
1.
In this paper several methods providing the constant pressure and variable flow air system using the centrifugal fan to supply air are introduced,and the control method more suitable with the engineering needs is mentioned.
通过对采用离心式风机的定压变流量系统的几种不同的供风方式的探讨,提出了符合实际需要的自动控制方案。
2.
This paper briefly expounds the requirements for the constant pressure modes of the hot-water heating system, and analyzes on the merits and demerits of several constant pressure modes.
文章简述了热水供热系统定压必须满足的要求 ,分析了几种定压方式的优缺
3.
Presents the position of the constant pressure point for the system with both expansion pipe and circulatin.
指出了同时具备膨胀管和循环管的系统中定压点的位置。
3) constant pressure
固定井压
1.
Numerical simulation of natural gas hydrate production from a well at constant pressure;
天然气水合物固定井压开采过程数值模拟
4) constant pressure
恒定压强
5) constant pressure pressure-reducing valve
定压减压阀
6) water supply with constant pressure
恒压供水
1.
This system combines engineering control software with IT(intelligentized) instrument,VFD(verifying frequency device) and PID to design an integrated engineering monitoring system and obtain the water supply with constant pressure and the result of long-distance monitoring and control.
62在污水处理自控系统中的应用及污水自控系统的构成、功能及应用效果,本系统将工控软件和智能仪表、变频器、PID结合起来,设计出一个完整的工程监控系统,达到了恒压供水及远程监控的功能。
2.
In order to save energy in operation of pumps and ensure water supply with constant pressure and use for fire control, the principle of saving energy of pump in variable frequency variable speed drive system was analyzed.
为实现水泵运行节能和有消防保障的恒压供水,分析了水泵调速系统原理。
补充资料：恒压热容
分子式：
CAS号：
性质：在一定温度和压力下，体系(物系)温度每升高1℃所吸的热，称为该温度、压力下此体系的热容，用符号C表示。C值可正、可负，也可为零。一般情况下，升温过程不同，吸热数量不同，所以C值也不同。如果过程中体系维持压力一定，此时的热容为恒压热容，用Cp表示。若体系为1mol纯物质，就称摩尔恒压热容，单位是J/(K·mol)。
CAS号：
性质：在一定温度和压力下，体系(物系)温度每升高1℃所吸的热，称为该温度、压力下此体系的热容，用符号C表示。C值可正、可负，也可为零。一般情况下，升温过程不同，吸热数量不同，所以C值也不同。如果过程中体系维持压力一定，此时的热容为恒压热容，用Cp表示。若体系为1mol纯物质，就称摩尔恒压热容，单位是J/(K·mol)。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。