Elaborate main transformer and reactor plus steady wire feed circuit, ensure advanced welding performance.
精心设计主变压器和电抗器加平稳的送丝电路，使焊接性能达到同类焊机极限。
With the example of feed circuit and heat exchange oil circuit teaching of the MLS3 -170 shearers, the writer introduces methods of classroom teaching.
本文以MLS3—170型采煤机牵引部液压系统补油和热交换油路的讲解为例，介绍液压系统的讲解方法。
Through study of the testing technique for oil feed circuit and designing principle of data fusion, the realization of fault test and diagnosis for hydraulic system was illustrated.
通过对液压系统供油回路的信号测试过程及信息融合方案的设计分析，阐明了液压系统故障检测和诊断的实现过程。
The recognition circuit for EDM gap state is researched, selecting proper rate between nomal discharge, arc and blank, defining suitable servo feed.
研究了电火花放电间隙状态判别电路，选择恰当的正常火花放电、电弧放电及空载比例，确定较佳伺服进给量。
In this paper, it is detailed to analyze the SPWM controlling strategy and introduce a kind of output current feed-forward circuit.
文中详细分析了该变换器的SPWM控制策略，并且介绍了一种负载电流前馈电路。
Three encoder circuit are designed respectively with feed shift-registers and logic gates: SRAA-based serial QC-LDPC encoder;
采用反馈移位寄存器与逻辑门设计了三个典型的编码器电路：基于SRAA电路的串行准循环LDPC码编码器；
The sample and hold circuit is employed by the bottom plate sampling technique, which could not only cancel the charge injection error but also eliminate the effect of clock feed-through.
采样保持电路设计采用了电容下极板采样技术，不仅有效地避免了电荷注入效应引起的采样信号失真，而且消除了时钟馈通效应的不良影响。
The control to welding procedure is realized by a control circuit, and wire feed rate is regulated and controlled by speed governing circuit with the armature voltage negative feedback.
由控制电路实现焊接程序的控制，带电枢电压负反馈的调速电路控制和调节送丝速度。
This paper introduces a new type vacuum circuit-breaker by analyzing the current mine flameproof feed switches. The advantages of it as the inner element for the flameproof feed switch are expatiated.
本文在分析国内矿用隔爆馈电开关现状的基础上介绍了一种新型真空断路器，并阐述其作为隔爆馈电开关内装元件的优越性。
The dissertation highlights the work principle of the feed-forward amplifier circuit, and then quantitative analysis of the key components parameters in the system.
本文着重介绍了前馈放大器电路的工作原理，并对系统中各关键器件的参数进行定量分析。
The dissertation highlights the work principle of the feed-forward amplifier circuit, and then quantitative analysis of the key components parameters in the system.
本文着重介绍了前馈放大器电路的工作原理，并对系统中各关键器件的参数进行定量分析。
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