1、

The paper expounds the principle and course of a new type pressure amplifier which realizes dual-class pressure amplification in the method of air-air.

文章论述了一种新型增压缸以气&气方式实现二级增压的原理与过程。

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2、

When the acoustic resistance of the load is fixed, oscillating frequency, heating temperature and input power to RC load will increase along with the increase of the length of the pressure amplifier in a certain range.

在负载的声阻固定的情况下,一定范围内振动频率、加热温度、负载入口声功随着压力放大器长度的增大而增大;

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3、

The experimental results have demonstrated that the pressure amplifier not only amplifies the pressure ratio, but also improves the acoustic power.

实验结果表明压力放大器不仅可以放大压力,还能提高负载入口声功和热机的效率。

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4、

The power stage of servovalves is spool valve, playing the role of hydraulic pressure amplifier.

电液伺服阀的功率级一般为滑阀, 起液压放大器的作用.

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5、

This paper describes a new type γ radiation monitoring system with wide range and multi function. It consists of high pressure ionization chamber, electrometer type amplifier, voltage current converter and STD bus.

本文介绍了一种多功能、宽量程的新型γ辐射监测系统,它由高压充气电离室、静电计型放大器、电压/电流变换器及STD监控系统组成。

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6、

Resonant slope varactor amplifier The prediction of the burst pressure of pressure vessels with miter pipe

谐振斜率变容二极管放大器轴向斜接管内压容器爆破压力的预测

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7、

We developed a modularized programmable gain amplifier, which can adjust the pressure, temperature, and displacement signals.

研制了模块化可程控增益小信号放大器,完成压力、温度、位移的信号调理,可程控功能起到了提高数据转化精度的目的,模块化使放大暑的组建和使用方便灵活。

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8、

This paper designs measurement circuits with isolation amplifier for measurement of gas pressure and discharging current and voltage in ballistic experiment.

本文针对电热发射技术研究中的弹道测试系统,设计、研制了用于进行压力测试、放电电压及电流测试的隔离放大电路。

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9、

firstly, the mathematical models of power amplifier, electro-hydraulic servo valve and hydraulic pressure vat are set up on the basis of fluid dynamics and classical control theory. then according to the principles of the electro-hydraulic servo system composition, the whole object model is formed.

首先,在流体力学和经典控制理论的基础上,分别建立了功率放大器、电液伺服阀和液压缸的数学模型,并根据电液伺服系统的组成结构原理,最终形成被控对象的完整数学模型。

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10、

A New Type of Piezoelectric Pressure Gauge with an Amplifier and Its Application

一种新型的带放大器的压杆式压电压力传感器及其在爆炸测试技术中的应用

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11、

More pressure was realized with a little hydraulic force by orthogonal force amplifier, so the complex tape handler, gear driver and high capacity motor etc.

该设计以比较小的液压力通过正交增力机构增力,实现了得到很大冲压力的目的。

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12、

this thesis investigates pressure adaptive controller for deep-sea hydraulic underwater manipulator, including ecu control unit, brushless dc motor controller and the proportional control amplifier.

论文研究了深海水下液压机械手驱动系统的压力适应型控制器,主要包括ECU控制单元、直流无刷电机控制器以及比例控制放大器。

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