恒压

In this paper, effects of the statement index on design volume of an air chamber are analyzed theoretically.

恒压喷灌系统调压罐空气状态变化多变指数是系统设计的重要参数。

In this method, a constant voltage source is placed in series with the unknown resistor and an ammeter.

在此方法中，恒压源与未知电阻和安培计相串联。

The displacement of the HT depends on the angle of the valve plate and is not influenced by rotation and loads.

第五章，建立了液压变压器恒压网络实验测试系统，并开展液压变压器的性能测试研究。

Heart rate, systolic pressure, the first derivative of left ventricular pressure, coronary flow, and PR and QRS intervals were measured in isolated constant-pressure perfused, nonrecirculating Langendorff heart preparations.

心率、收缩压、+dP/dtmax 、冠脉血流及 PR 、 QRS 间期被测量于离体恒压灌流、非再循环豚鼠心脏标本。

This paper introduces the composition and operational principle of an Air Com- pressor constant pressure air supply system based on PLC and converter.

本文介绍了一种基于PLC与变频器的空压机恒压供气系统的工作原理与构成。

The photographing system, which is composed of scattered laser light photographic system with diffused background and near-forward scattered laser light photographic system, give photos that can be used to study the microcharacter and macrocharacter of a liquid jet in detail.

根据研究需要，本文设计了以PZT-4压电陶瓷振子作为激励源，包括振子激励系统、光学拍摄系统、恒压单次喷射系统和数字图象采集与处理系统的实验装置。

Helium was used as the carrier gas under a constant pressure of 206 kPa. The oven was programmed at a rate of 5 ℃/min from 90 ℃(held for 5 min) to 280 ℃(held for 5 min).

载气为氦气，恒压，柱前压206 kPa；进样器温度250 ℃；柱箱初始温度为90 ℃，保持5 min，以5℃/min的升温速率升至280 ℃，保持5 min。

In actual practice, a constant-volume gas thermometer is more convenient to use than a constantpressure one.

在实践中，用恒体积的气体温度计比用恒压气体温度计更方便。

This design uses AT89C51 SCM chip controls the charging process, achieving A/D convert and show circuit. The battery voltage information can be detected by the external circuit to choose the correct charge mode, realizing the intelligent conversion mode of the trickle charge, the constant current charging, the constant voltage charging and the float charge.

采用AT89C51单片机芯片作为充电过程的控制芯片进行电路设计，实现A/D转换和显示电路，并根据外部电路检测到的电池电压信息选择正确的充电模式，实现在涓流、恒流、恒压及浮充电模式之间的智能转换。

In conclusion, this system is a power system of constant voltage and current based on constant RMS.

综合以上考虑，本文提出了一种基于有效值恒定的交变恒压和恒流电源控制系统。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。