DC-AC的例句大全

The bandwidth analyses of log& antilog converter with AC to DC

对数&反对数交直流转换器的频带分析

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Synchronous Generator A synchronous generator is an AC generator having a DC exciter.

同步发电机同步发起机是配有直流励磁机的同步交流发电机.

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Holding that there exists to a certain extent coupling between DC and AC earth electrodes, the authors analyze the transformer DC magnetic biasing in the grid, and present the network algorithm for the DC component of transformer neutral point.

为此，以直流接地极与交流接地极存在一定强度耦合的观点分析了电网变压器直流偏磁事例，在此基础上提出变压器中性点直流分量的网络算法。

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The system is developed into a structure of centralized AC-DC converter and distributed DC-DC converters with constant charging/ discharging current control.

所设计的系统结构为：集中进行整流和逆变，分布式控制蓄电池负载恒流充放电。

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The DC and AC attenuator circuits provide ranging for the AC and DC functions.

直流和交流衰减器电路提供直流和交流功能的量程切换.

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Most DMMs include five measurement functions: DC volts, AC volts, ohms, DC amps, and AC amps.

大多数的数字多用表具有五种测量功能: 直流电压 、 交流电压 、 欧姆 、 直流电流和交流电流.

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Combined a.c. and d.c. welding power source The meter can be measured as in all kinds of AC/ DC ampere 、 AC/ DC voltage.

交直流两用弧焊电源本仪表适用各种工业用电的交流直流电流电压测量显示。

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The improved AC/ DC comparator consists of a self balancing DC comparator and an electronically compensated AC transformer.

这种新型电流比较仪实际上包含了自平衡直流比较仪和电子补偿式交流电流互感器的所有功能。

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Under the background of energy saving and consumption reducing, employing power electronics bidirectional switch in AC/ AC and AC/ DC converter has become a hot topic in recent years.

在提倡节能降耗的背景下，电力电子双向开关在AC/AC和AC/DC单级变换器中的应用成为了近年来的研究热点之一。

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The DC biasing current has been calculated in detail, which will go through the converter transformer winding in BTB DC system due to unbalance firing and the second harmonic voltage of positive sequence on the AC converter bus.

根据背靠背直流系统的技术特点，详细计算了由于触发不平衡和交流系统正序二次谐波在换流变压器中产生的直流偏磁电流。

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This paper introduces a simple, reliable AC power supply with constant voltage and frequency. The supply consists of a DC motor-AC generator set, a automatic voltage regulator ( AYR), and a automatic frequency regulator ( AFR).

本文介绍一种简单可靠的恒压恒频交流电源装置，它由直流电动机-交流发电机组、自动电压调节器AVR及自动频率调节器AFR组成。

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The power supply of this circuit adopted AC DC power supply, which made the system portable.

本电路的电源部分采用交直流供电, 很好的实现了可便携功能.

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The two basic forms are the DC generator and the AC ( alternating current ) generator or alternator.

两个基本形式,是直流发电机和AC ( 交流电 ),发电机或发电机.

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At the moment, data centres perform many conversions between alternating current ( AC ) and direct current ( DC ).

目前, 数据中心在交流电和直流电间要进行多次转化.

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Power Direct Current ( DC ) input and Alternating Current ( AC ) input were designed respectively in this thesis.

本文设计了直流输入和交流线电压输入下的平面 介质阻挡 放电光源的高频高压电源电路.

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AC coupling: through capacitive coupling separated directly, eliminating the DC component.

交流耦合: 就是通过隔直电容耦合, 去掉了直流分量.

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The DC electromotive force output by AC generator can have quite big pulsating voltage.

交流发电机输出的直流电动势会有较大的脉动电压.

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Synchronous Generator A synchronous generator is an AC generator haing a DC exciter.

同步发电机同步发动机是配有直流励磁机的同步交流发电机.

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In the main system, 100 Electronic ballasts are replaced by a large-power APFC AC-DC transformer.

主机具有分区控制, 自动调节亮度,自动开关和根据环境亮度开关等功能.在设计中采用一台大功率APFC方式 的AC-DC变换器代替100个电子镇流器的AC -DC 变换器.

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My next stop took me to the AC-DC thermal voltage and current lab.

我的下一站是参观AC -DC 热电压和电流实验室.

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