1) slight variation equivalent
微变等效
1.
Based on the analysis of vacuum tube slight variation equivalent circuit,a headphone amplifier is designed to drive high fidelity headphone.
以电子管微变等效电路分析为基础,设计了一款以驱动高保真耳机为目的的耳机放大器。
2.
Based on the analysis of vacuum tube slight variation equivalent circuit,the primary parameters of the input and output entry are calculated,and the open-loop and closed-loop parameters of the whole amplifier are also analyzed.
基于电子管微变等效电路分析方法,计算出输入级和输出级电路的主要参数,并对整个放大器的开环和闭环参数进行了分析,文中还采用客观测量和主观评价的方式对该放大器的性能进行了说明。
2) equality circuit
微变等效电路法
1.
The paper analyses the influence of Self-elevate Circuit by using the method of vernier equality circuit,and gets that noise characteristic of the circuit and the way of reducing noise influence of the circuit.
利用微变等效电路法,分析引入自举电路后对原电路的噪声影响,得到自举电路的噪声特性和减小自举电路噪声影响的方法。
3) small signal model
微变等效电路
1.
Circuit symmetry and emitter resistance s effect on KCMR (Common-Model Rejection Ratio) of differential amplifier is analyzed by using small signal model, and the relation between circuit symmetry and emitter resistance s effect is made clear, then some conclusions are certified correct by PSpice simulator.
用微变等效电路法分析电路对称性和射极电阻对差动放大器共模抑制比的影响，论述了二者的关系，并用ＰＳｐｉｃｅ仿真程序验证了所得结论。
4) equivalent strain
等效应变
1.
Expression on equivalent stress and equivalent strain of wall rock state of tunnel;
巷道围岩状态的等效应力等效应变表述
2.
Analysis on flow velocity and equivalent strain of the metal in the process of liquid extrusion;
液态挤压过程中金属流动速度与等效应变的分析
3.
Establishment and analysis of equivalent stress-equivalent strain curves of sheet metal
板材等效应力-等效应变曲线的建立及分析
5) effective strain
等效应变
1.
The result of the effective strain and the effective stresss in cavity die circular section is caculated by simulating the cup drawing in different states cosidering strain, stress and thickness changes.
在模拟软件中,建立带压边圈的杯形件拉延模具模型,设杯形件材料为弹塑体本构模型,考虑厚度的应力、应变变化,通过数值模拟拉延成形,在不同压下位移时,求得凹模圆角处及附近的板料厚度截面等效应变、等效应力以及厚度变化值的分布;在此基础上,对压下位移不同阶段的凹模圆角成形区及附近区域的应力、应变值进行分析,其数值分别沿凹模圆角由外径向内径方向数值增大;另外得出在不同位置厚度发生变化曲线。
2.
The effect of billet size on the effective strain and unit extrusion pressure was investigated during equal channel angular pressing.
研究了坯料尺寸对等径角挤压材料等效应变及单位挤压力的影响。
3.
The billet flow,effective strain,extrusion stress and velocity distribution of 1100Al was investigated using finite element simulation in acute die channel angle.
采用有限元模拟研究了1100Al锐角模具通道(准=60°)等径角挤压时的坯料流动、等效应变、挤压应力以及速度分布。
6) equivalent transformation
等效变换
1.
On the Significance of Equivalent Transformation Theory in Electric Circuits Course Teaching;
论“等效变换”在《电路》课程教学体系中的重要价值
2.
N-star resistance network resistance to the N-mesh network equivalent transformation;
N端星形电阻网络到N端网状电阻网络的等效变换
3.
In the electrotechnics basis theory, it's very convenient to solve one branch's voltage and current by the equivalent transformation between the voltage source and current source.
利用电压源与电流源之间的等效变换求解某一支路电压、电流,是电工基础理论中非常方便的方法。
补充资料：微击变玻璃
分子式：
CAS号：
性质：又称微玻璃陨石。颗粒小于1mm的击变玻璃。它的化学成分、同位素和年龄与同一群的击变玻璃相似，不含结晶物质，主要分布在深海沉积物中。中欧群不含微击变玻璃，而海地群只发现微击变玻璃。
CAS号：
性质：又称微玻璃陨石。颗粒小于1mm的击变玻璃。它的化学成分、同位素和年龄与同一群的击变玻璃相似，不含结晶物质，主要分布在深海沉积物中。中欧群不含微击变玻璃，而海地群只发现微击变玻璃。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条