查询词典 circuit

Except as described in 12.4.1.3, an insulated conductor of one circuit shall be separated or segregated from any uninsulated live part of a different circuit.

12.4.1.1除非提出了额定的最高绝缘电压，电路中绝缘导体同电源的分断用挡板断开或分离，除了12.4.1.3中所述的情况外，电路的绝缘导体应与不同电路的活动导体分离或断开。

In the research on the backward-wave oscillation suppression the startoscillation current which is derived from Two-wave theory approximately is given up. Four typical un-uniform slow wave structures start-oscillation current equations are derived by backward-wave amplifing gain expressions with the Two-wave theory. Then the start-oscillation current rates I〓/I〓 between ununiform circuit and uniform circuit of the four structures have been got.

在返波抑制问题的研究中，从二波理论出发，抛弃了二波理论中从起振条件出发来得到起振电流近似表达式的方法，而是利用二波理论的基本关系式分别推导出了四种典型实用的非均匀输出线路的返波增益表达式，采用计算返波增益的方法来得到四种非均匀输出线路的起振电流与均匀输出线路起振电流的比值I〓/I〓。

The use of Wallman deforming circuit brings the merits of a good linearity and high-speed attribute while overcomes the defect of sound thinness caused by Wallman circuit .

渥尔曼变形电路的应用，具有渥尔曼电路的良好线性与高速性，却又克服了渥尔曼电路声音单薄的缺点。

3 A master valve in the high-pressure supply line supplies the washdown circuit and a dump valve at the lowest point ensures that the circuit is only pressurized when in use.

一个在高压供应线使用的控制阀控制着清洗水，并且在最低压点使用一个切断阀，确保系统只有在使用中才被施压。

In this paper, the MCM stack-plane multiport equivalent circuit is proposed and the multiple conductive plane multiport impedance frequency response is deduced using the method of planar circuit.

本文利用平面电路分析方法建立了MCM叠层多端口等效电路，并在此基础上推导了MCM多层导体板多端口阻抗频率响应，该方法在满足趋肤效应假设前提下对于高速数字系统是行之有效的。

This circuit can change the gain in a wink and obtain high precision with vast scale. This circuit can play important role in signal processing before A/D.

该电路能够在瞬时调整信号的放大增益，具有很高的精度和较大的动态范围，能够在模数转换前端处理中发挥重要作用。

To take a contrast,separately introduced several kind of filter circuits,and gave a separately analysis to ripple ratio which used in the commutated circuit and the filter circuit.

作者主要讨论了整流电路和滤波电路的基本工作原理，分别介绍了几种基本的滤波电路以用来作为对比分析，对整流电路和滤波电路的参数脉动系数分别进行了具体的分析。

Based on analysis and calculation, a passive commutating circuit has been designed for 500kV HVDC circuit breaker.

在理论分析的基础上，计算了500kV高压直流断路器的转移回路参数，并分析了参数设计中所应考虑的一些问题。

The old system of laser range finder, which processes laser emission system, laser incepting system and measuring round-trip time of light pulse by separated cell circuit, makes the cost of exploiture expensive, debugging difficult, circuit complex, precision inaccurate, reliability low, bulk and weight great, even without any standard suited gate together with other instruments. Therefore, popularization application of laser range finder is cumbered.

早期的激光测距系统在激光接收机中通过分立的单元电路处理激光发、收信号以测量光脉冲往返时间，使得开发成本高、电路复杂，调试困难，精度以及可靠性相对较差，体积和重量也较大，且没有与其他仪器相匹配的标准接口，上述缺陷阻碍了激光测距系统的普及应用。

The input stage of a CMOS circuit consists of an inverter (see Figure 1) that decouples the following internal circuit from the external signal source.

CMOS 电路的输入级由一个耦合电路后级的反相器构成(参见图1)。

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。