直流的

The distributed power plant 's power conditioner system adopts an on-grid inverter to convert DC to AC and putout .

分布式电站的功率调节系统采用并网逆变器进行直流/交流电转换输出，其核心处理器是定点型DSP器件。

the distributed power plant's power conditioner system adopts an on-grid inverter to convert dc to ac and putout. and its cpu is a fixed-point dsp.

分布式电站的功率调节系统采用并网逆变器进行直流/交流电转换输出，其核心处理器是定点型dsp器件。

It is specialized in researching and developing the control system of bag makers, drivers of stepping motors, DC timing motors, rectifying controllers, punchers of bag makers and other industrial automatic equipments.

星辰工控技术有限公司是一家民营科技型企业，集技、工、贸于一体，专业从事制袋机控制系统、步进电机驱动器、直流电机调速装置、纠偏控制器、制袋机打孔器及各类工业自动化装备研发、生产的企业。

When the temperature reaches the setting point, the over-temperature fuse will fuse and cut off the power supply to safeguard the device.

在额定电压不大于250V，额定电流不大于产品铭牌规定值(一般不大于30A)以及频率在62HZ以下的交流和直流电路中，可以实现有效地过热保护。

Based on the characteristics of the DC traction power system in rail transit, a numerical model is set up to calculate the leakage current and the potential variation distribution.

摘要针对城市轨道交通直流供电系统特点建立了杂散电流的计算模型并进行了仿真。

The breakdown detector inspect the working state of switch tube in the high voltage impact and endurance.

击穿检测器检测开关管在直流高压冲击－耐压过程中的工作状态。

There are two vacuum plating methods. One is CVD. The other is PVD. PVD includes evaporation plating (arc, electronic gun and resistance wire) and sputtering plating (DC magnetron Mid-frequency and RF).

真空镀膜技术中经常使用的方法主要有：蒸发镀膜（包括电弧蒸发、电子枪蒸发、电阻丝蒸发等技术）、溅射镀膜（包括直流磁控溅射、中频磁控溅射、射频溅射等技术），这些方法统称物理气相沉积，简称为PVD。

Based on mathematical model, torque control and speed control methods of simulation of wind turbine based on DC motor are analyzed in detail. Then simulation model and experimental system are built to test and verify theoretical analysis.

以数学模型为基础，详细分析了直流电动机模拟风力机的转矩控制和转速控制方法，并通过建立仿真模型和实验系统对理论分析进行验证。

Well-proven servo amplifiers for DC motors.

以及证明伺服放大器的直流电动机。

Before welding, based on the parameters which are set by custom the control software determine motion index points of different welding stages; in the welding process, the control software collect the motion of the moving bench, the current of voltage changer , the voltage of welding, and enter the corresponding welding stages based on the different motion index points.

焊接主电源部分在变压器初级使用晶闸管组进行调压，经过变压器降压和整流管三相全波整流，输出平稳的直流电压。

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。