直流的

Firstly, a new DC resistivity detecting method based on compensating electrode is introduced.

首先介绍一种新的基于补偿电极的对称四极直流电阻率探测方法。

The rays passed through a condensing lens and formed a light pole with the diameter of 20 mm.

摘 要：通过直流电路驱动红外二级管发出的红外光恒功率发射，红外光经过聚光透镜，形成直径为20 mm的光柱。

The modeling of UDMC is based on the component connection modeling idea, and UDMC accords with the universal component connection method in SSAP to participate in the formation of system state matrix.

自定义直流调制是利用元件连接的思路建模，按照软件中统一元件连接建模的方法参与形成系统状态方程。

We pay endless efforts and harvest program DC electronic load,winding Turn Tester,Transformer Coulometer Series, total 3 series products including more than 20 types.

经过我们的不懈努力，现已拥有程控直流电子负载系列，线圈圈数测试仪系列，变压器电量测试仪系列三大系列，二十多个品种的产品线。

If direct current amplification is used, effective 第三级 measures to restrain 抑制 influences of disturbance signals must be adopted.

输过程中容易受到工频及其他信号的干扰，若采用直流放大则在传输过程中必须采用有效措施抑制干扰信号的影响。

The features and application scope of different alternating and direct current motors used as the drive device of gear pump were compared.

对比了使用不同类型的交、直流电机作为齿轮泵驱动装置的特点和应用范围。

The most effective method of damping the oscillation is to install power system stabilizer and direct current modulation. But PSS designed to a certain mode will produce bad effect to other modes.

抑制低频振荡最有效的方法是装设电力系统稳定器和直流附加控制器，但针对某一振荡模式而设计的PSS会对其它模式产生负作用而破坏系统稳定性。

The variable reluctance motor is practisely a synchronous motor operated as a brushless D. C. motor with electronic commutation.

变磁阻电机实际上是一种具有电子换相的，以无刷直流方式工作的同步电机。

Its performance,structure,working principle and circuit diagram are introduced.The DC daylight lamp electric ballast is recommended to use.

并推荐采用进口IC厚膜电路生产的、适合各种车型选用的客车用直流日光灯电子镇流器。

The main point of this project is to research the digital control system of DC motor.

本课题研究的重点就是数字式直流电动机的控制系统。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。