impedance是什么意思

网络释义

用法例句

Macromolecule composite belt shielding with low impedance and thereby enhance explode-proofness and safety of cable.

采用低阻抗的高分子复合带屏蔽，提高电缆安全防爆性能。

Design of a Low Pass Impedance Transformer for 3mm Pulse Oscillators

一种用于3mm振荡器的低通阻抗变换器

Common low impedance connection points are signal low and guard.

常见的低阻抗连接点为信号低电平和保护线路。

It uses the positive impedance in static stability and low-voltage impedance which can effectively prevent the mal-operation in external faults.

静稳阻抗和低电势阻抗采用正序阻抗,能有效地防止外部短路造成的误动作。

low-pass filter type impedance transformer

低通滤波型阻抗变换器

Advance of chip solid electrolytic capacitors of high frequency and low impedance

高频低阻抗片式固体电解电容器的进展

Calculating Formula of Chebyshev Impedance Transforming Network of Low-pass Filter Form

低通式切比雪夫阻抗变换网络的计算公式

Resrach of Apple Impedance Monitoring System under Low Frequncy Current-Source;

低频电流激励下苹果电阻抗检测系统的研究

The Design of a Low-cost Impedance Matching Network for Passive UHF RFID Tag

无源UHF RFID标签的低成本阻抗匹配网络设计

Properties of Low Yield Point Steels Used for Earthquake Resistant Buildings

建筑抗震阻尼器用低屈服强度钢的性能

Numerical simulation of impedance characteristic of low-frequency ultrasonic nozzle for aeroponic culture

低频超声雾化栽培喷头阻抗特性的数值模拟

Application of FBG sensor to measurement of dynamic performance of low impedance material

光纤光栅在低阻抗材料动态性能测试中的应用

Evaluation of the effect of dielectric property of blood cell responses to hypoxia by the impedance method.

用阻抗法评价血液细胞介电性能对低氧的反应

A device which has an extremely high input impedance, low switching speed and low power consumption.

一种高输入阻抗、低开关速度及低功耗的半导体器件。

It also has a low impedance, which assures that the typical unbalanced output impedance is between 100 and 1000 ohms.

同时它的低阻抗可以确保典型的非平衡输出阻抗保持在100到1,000欧姆之间。

A Coupling-Fed Circularly Polarised Microstrip Antenna With Wider Impedance Bandwidth And Higher Low-Elevation Gain

一种改进了阻抗带宽和低仰角增益的双频圆极化微带天线的设计

Design and Simulation of An Self-adaptive Impedance Matching Network Model For LNA

一种低噪声放大器的自适应阻抗匹配网络模型的设计

Normally a headphone amplifiers has a very low output impedance which gives the amp tight control over the headphone action.

翻一下：一般情况下耳机放大器为了对耳机控制有很低的输出阻抗。