1) e-variable impedance
时变变阻抗
2) impedance conversion
阻抗变换
1.
And it put emphasis upon studying impedance conversion mechanism of variable reactor in theory.
介绍了可变电抗器的构建和拓扑结构,从理论上着重分析研究了采用IGBT管的可变电抗器的阻抗变换机理,并运用Matlab/Simulink分别从阻性负载和感性负载两方面对可变电抗器的阻抗变换进行了仿真,绘出了仿真曲线。
2.
In this paper,the influence of base impedance conversion on two single degree-of-freedom systems rested on an elastic base is studied.
在浮筏系统中的基座和下层隔振器间增加阻抗变换器,以改变基座的阻抗特性,改变从激励到壳体的传递特性,使整个系统中与激励频率相近、并和舱段壳体振动相关的固有频率和激励频率错开。
4) frequency-dependent impedance
频变阻抗
5) programmable impedance
可变阻抗
6) impedance transform
阻抗变换
1.
The effect of the electromagnetic wave s impedance transform to the results of the ground-probing-radar;
电磁波的阻抗变换作用对地质雷达探测效果的影响
2.
We have discussed the problems existed in the ancient manufacture process of probe, and proposed an impedance transform method to calculate the coefficient of every component, it has overcome the disadvantage of traditional method in producing probe which mainly depends on experience.
分析了以往探头制作过程中存在的各种问题,提出了一种利用阻抗变换求解分立元件参数的方法,该方法克服了以往探头制做时只凭经验匹配元器件的弊端。
补充资料：时变
1.四时季节的变化。 2.时世的变化。亦指时世变化的规律。
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