和电路

Then the paper illustrates the design of IGBT driver circuit and the welding feeder control circuit.

接着介绍了IGBT驱动电路和送丝电机控制电路的设计。

The front-end portion of a compiler, consisting of a parser and an elaborator, processes the input circuit and builds an internal representation of the circuit.

仿真器的前端部分处理输入电路并构建电路的内部表示，它包含一个'''分析器'''和一个'''确立器'''。

E. the jointless track circuit and the electric traction track circuit with asymmetrical line parameters, the simulation modeling of track circuit interference from local line is also analyzed.

基于电化区段线路不对称轨道电路和无绝缘轨道电路同线干扰的特性分析，提出同线干扰分析数字仿真模型的建立方法。

General circuit fault and is divided into control circuit fault and two types of electromagnetic coil failure.

而电路故障一般又分为控制电路故障和电磁线圈故障两类。

Inspection, the instrument can be used to measure the electromagnetic coil voltage, to see whether it has reached the rated voltage, if the voltage is too low and should be further examination of the control circuit power supply and associated trip switch circuit.

检查时，可用仪表测量电磁线圈的电压，看是否达到了额定电压，如果电压过低，应进一步检查控制电路中的电源和相关联的行程开关电路。

The design of step-by-step electromotor control includes hardware circuit design and software system design.

步进电机电路设计包括硬件电路设计和软件系统设计。

The design of step-by-step electromotor controlincludes hardware circuit design and software system design.

步进电机电路设计包括硬件电路设计和软件系统设计。

The elementary circuit of the receiver is made up of PIN photodiode , pre-amplifier, main amplifier , automatic gain control and regeneration circuit .

光接收机的基本结构由光检测器、前置放大器、主放大器、自动增益控制电路和再生电路所组成。

After that, the circuit designed is simulated in the PSpice environment, and finally get the elementary circuit. Tested and debugged in the laboratory for many times, the sample device finally works successfully, the performance of which caters to anticipation, by being applied effectively in the process of installation and debugging of the control system of Triggered Spark Gap in the "SanBao" series compensation station in XuZhou, Jiangsu Province.

随后针对文中的设计思想在PSpice环境下对电路进行了仿真，最终确定了基本的硬件电路，并通过在实验室的多次试验和调试研制出一台样机，该样机已在徐州"三堡"串补站火花间隙触发控制系统的安装调试过程中得到了应用，发挥了作用，其性能基本达到了最初的设计要求。

The ultrasonic emissive circuit is crucial and will affect the system profoundly.

在该流量计的研制过程中，关键是设计重复频率高的超声波发射电路和较高增益、宽频带的超声波接收放大电路。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。