A new structure design of the air amplifier and analysis of its characters;
气压放大器的特性分析及设计方法
Experiments on standing-wave thermoacoustically driven RC load with an acoustic pressure amplifier( APA) have been carried out.
进行了带声压放大器的驻波型热声驱动RC负载的实验研究,在实验中观察到频率跳变现象,根据驻波型热声系统的运行模式,对跳频现象出现的声阻范围、跳频现象随加热功率的变化关系以及跳频现象和声压放大器长度的关系进行了归纳和总结。
Experimental study was performed on a single-stage double-inlet pulse tube refrigerator driven by a standing-wave thermoacoustic engine through an acoustic pressure amplifier.
开展了采用声压放大器结构的驻波型热声发动机驱动单级双向进气型脉管制冷机实验研究,考察了声压放大器长度对热声驱动脉管制冷特性的影响。
Optimization of a switch-modulation based high-voltage amplifier for electrostatic levitation;
静电悬浮用开关调制高压放大器的性能优化
Compare and experiment on high-voltage amplifier modulated by sine wave and square wave;
基于正弦波和方波调制的高压放大器比较与实验研究
Investigation on standing-wave thermoacoustically driven RC load with a pressure amplifier;
带压力放大器的驻波型热声发动机驱动RC负载
The influence of length of the pressure amplifier on the performance of the standing-wave thermoacoustic engine was simulated.
对驻波型热声发动机压力放大器长度对系统性能的影响进行了模拟计算,根据计算分析得知压力放大器的实际最佳长度应该小于系统1/4波长,并且受热声发动机的加热功率、工作压力和负载大小的影响;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;压力放大器可以提高负载入口声功和效率。
By analyzing the principle of hydraulic amplifier,the stress-displacement characteristic of distributing valve is obtained and finally the static characteristic of amplifier is found out.
研究了负重叠量分油活门式液压放大器。
Askania auxilliary piston
喷射管滑阀式两级液压放大器
Studay on the Key Technology of the Amplifier to Variable Pump in Deep-Sea
深海液压变量泵用放大器关键技术的研究
amplifier-type voltage regulator
放大器式电压调节器
transformer-coupled pulse amplifier
变压器耦合脉冲放大器
transformer-coupled power amplifier
变压器耦合功率放大器
booster amplifier
高频前级放大器;辅助放大器;附加放大器;升压放大器
dynamic convergence amplifier
动态会聚电压放大器
hydraulic efficiency governor
液压调速器液压调节器
hydraulicefficiency transformer
液压变速器液压变换器
Design of the Hydraulic Power for a Large-scaled Test Rig for Hydraulic Damper
大型液压阻尼器试验台液压系统的设计
single-tuned transformer coupled amplifier
单调谐变压器耦合放大器
hold-off rectifier
直耦放大器的偏压整流器
a large open container for holding or storing liquids.
盛放液体的大的开口的容器。
On the Conditions of the Amplification Coefficient of the Voltage Series Negative Feedback Amplifier;
论电压串联负反馈放大器放大系数的条件
Optional accessories: differential pressure manometers; indicator (gauge),pressure transmitters, level transmitters; and automatic purge drains.
选配辅助组件:压差器;显示器(压力计)，压力传感器，液位传感器;和自动排放系统。
seesaw amplifier
输出输入电压相等符号相反的放大器
amplidyne type automatic voltage regulator
电机放大器式自动稳压装置
Low-Voltage and Low-Power Rail-To-Rail CMOS Operational Amplifier;
低压低功耗Rail-to-Rail CMOS运算放大器