匝道，三角形，噪声和直流波形。
这样则会降低串扰和直流漏泄。
换流器单元产生的谐波会流过交流和直流线路。
The converter units generate harmonics which flow in the AC and DC lines.
论文重点介绍了功率放大器和直流稳压电源的设计。
And then the paper introduces the design of power amplifier and DC regulated power supply.
脉冲偏转是一种不同于扫描偏转和直流偏转的偏转方式。
The pulsed deflection is a sort of the deflection way that is different from the scanning deflection or DC deflection.
在调制器中使用单比特dac可保证出色的线性度和直流精度。
Use of a single bit DAC in the modulator guarantees excellent linearity and dc accuracy.
HS y场系统中的磁动势是由永磁和直流励磁相互作用而产生。
Magnetomotive forces in the HSY field system are produced by combined action of permanent magnets and dc field winding.
在舰船上可利用三相同步发电机同时向交流负载和直流负载供电。
Three-phase synchronous generators are used for supplying simultaneous AC and rectified DC loads in ships.
通过控制变焦镜驱动波的振幅和直流成份，可获得不同的深度范围。
Through controlling the vibration amplitude and direct current component of the driving wave for the varifocal mirror, we can obtain the different depth range.
实验研究了取向硅钢片压磁式测力器的交流工作特性和直流磁化规律。
The alternate-current work characteristic and the direct-current magnetization of the magneto-elastic transducer with the transformer steel have been studied experimentally.
从而解决了《弧焊电源》课程实验和直流焊机动特性评定中存在的问题。
This derices can be used for course experiments of welding power source and property evaluation of the DC welder.
该系统主要由21位全量编码反馈、数字PID运算和直流伺服机构组成。
The system mainly consists of 21bit all quantity encoder feedback, digital PID computation and DC servo mechanism.
对样品进行了物相和结构分析，同时测量了电阻-温度关系和直流磁化率。
Phase and structure analyses have been performed, and the resistance-temperature relation and dc susceptibility have also been measured.
脉冲电镀和直流换向电镀在某些方面比直流电镀好，但都有各自的局限性。
Properties of coatings obtained by electroplating with pulse current and with periodic reverse direct current are better than that obtained with simple direct current.
可在任何直连轴或最终的轴模型，它是专为交流和直流传动控制系统的反馈。
Available in either thru-shaft or end-of shaft models, it is specifically designed to provide feedback for ac and DC drive control systems.
这些产品包括交互式和直流转换器，能够节省路灯，冰箱和空调用电的传感器。
These included alternating- and direct-current converters, and sensors that could moderate the power consumption of streetlamps, fridges and air conditioners.
和直流测量结果比较后发现，脉冲测量能有效地消除直流测量中无法避免的热效应。
In comparison with the DC measurement, We find that the heat effect can be avoided successfully over a great range of current in the pulse measurement.
该过程及结论可应用在对于计量标准进行直流增益和直流偏移指标的不确定度分析上。
The courses and conclusion proposed can be applied to the uncertainty evaluation of measurement standards of both DC gain and offset.
监测系统工作原理是通过监测电缆放电信号和直流泄漏电流信号综合评估电缆绝缘状态。
The working principle of the developed monitoring system is to assess comprehensively the insulation status of DC feeder cable through monitoring discharge signal and DC leakage current signal.
研究和分析了它们在低频大电流脉冲注入下的Pp—Ip特性和直流注入下的光谱特性。
The PP-IP characteristics at low frequency high pulse current and the emission spectra at direct current have been investigated and analyzed.
对负脉冲供电、正脉冲供电和直流供电情况下，H2S消除效率及能量利用率进行了比较。
The H2S removal efficiency and power utilization efficiency were compared in the cases of negatively pulsed voltage, positively pulsed voltage and DC voltage.
研究了交流和直流反接两种型式下焊丝金属熔敷率、焊接接头金属组织以及接头的力学性能。
The deposition efficiency of welding wires metal, microstructure and mechanical properties of welded joints were studied.
本文详细分析了并联型有源电力滤波器的控制策略，包括补偿电流跟踪控制和直流侧电压控制。
Shunt active power filter's control strategy including compensatory current control and DC voltage control is analyzed in detail.
本文对交流负载可靠性检测装置和直流负载可靠性检测装置的软硬件设计进行了比较全面的论述。
This paper gives a full-scale discuss to the software and hardware design of the AC reliability testing device and the DC reliability testing device.
文章还分析了电机制动时能量的回馈和直流侧母线电压的变化，以及直流电压变化对系统的影响。
The change of DC voltage in braking process and its effect on system and feedback energy are analyzed.
通过交流和直流反应溅射，我们以硅基片（表面上有白金加热电极）为基底制作H_2S气敏元件。
Through the technology of RF and DC reactive sputtering manufacture, H2S gas sensors have been developed on silicon substrate on which a heater made of Pt were attached.
通过一个实例，给出了激光测振仪信号处理电路直流增益和直流偏移指标不确定度分析和评定结果。
In an example of experiment, the analysis and uncertainty evaluation results of both DC gain and offset of LDV by using the method in this paper is presented.
为了提高异步电机无速度传感器矢量控制的低速性能，提出了一种定子电压幅值和直流偏置补偿办法。
This paper presents a new compensation method for stator voltage amplitude and DC offset, which can improve the performance of the speed sensor-less vector control of induction motor.
为了提高异步电机无速度传感器矢量控制的低速性能，提出了一种定子电压幅值和直流偏置补偿办法。
This paper presents a new compensation method for stator voltage amplitude and DC offset, which can improve the performance of the speed sensor-less vector control of induction motor.
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