查询词典 power-driven

Power to switch to a high frequency, high efficiency, high power density, high power factor, high reliability.

使开关电源达到了频率高、效率高、功率密度高、功率因素高、可靠性高。

Therefore, new desires of power generation, power transmission and distribution and power utilization are put forward.

因此对发电、输配电和电能的使用提出新的要求。

With the rapid development of modern electric power industry and the expansion ofthe power grid in China power system dynamics become more and more complex.

随着我国电力工业的快速发展，电网规模的逐步扩大，电力系统动态特性也变得越来越复杂。

We can see in Fig1 the relationship between the true power and the reactive power and power factor.

从图1中我们看到实际功率和无效功率以及功率系数之间的关系。

Power plant is important part of Electric Power Plant and plays a critical role in power generation and system stability.

发电厂是电力系统的重要组成部分，起着电能的生产和一次分配、稳定系统的重要作用。

Based on the existing problem the idea of designing multi-power induction motor was performed. The multi-power induction motor can change its output power according to the loading variation, and it can do some help for energy saving.

根据这种存在的问题，本文提出了多功率异步电机设计思想，可根据负载的变化选择合适的功率等级，节约了能源。

In the busier downtown where the power loading is much higher and needs huge power energy from power cables, it is more necessary to reduce the environmental temperature to offer more electricity.

在繁华的市区中，由於负载密集，特别需要靠电缆输送较大的电力，因此若能提供电缆最佳的散热途径，有效降低其布设环境的温度，则可提高其送电容量，以因应负载的需求。

This paper is presented in a AT89C51 microcontroller as the core to the simple power line loading dual signal recognition system design. In this system, we design the integrated power, frequency signal generator, and use of four light emitting diode as Display interface, double-button switch-mode power line load control signal.

本文就是介绍了以一种以AT89C51单片机为核心的简单两路路电力线加载信号识别系统的设计，在系统中，设计了集成电源、频率信号发生器，并运用4个发光二级管作为显示界面，采用双按键开关模式控制电力线加载信号。

When specific performance after the power switch, power supply fan, CPU fan in the switch, but the CD-ROM, hard disk does not reflect, and wait a few minutes after the power loom in order to start, everything will be all right after the start.

具体表现为当打开电源开关后，电源风扇，CPU风扇都在转，但是光驱，硬盘没有反映，等上几分钟后机子才能加电启动，启动后一切正常。

There is a Soltek motherboard (SL-65FV +) to use more than two years after the sudden bright point, expressed as a power switch, when open, the power supply fan, CPU fan in the switch, but the CDROM, the hard disk does not reflect, and wait a few minutes After the power loom in order to start, everything will be all right after the start.

有一块硕泰克主板（SL-65FV+）使用两年多后突然点不亮了，表现为当打开电源开关后，电源风扇，CPU风扇都在转，但是CDROM，硬盘没有反映，等上几分钟后机子才能加电启动，启动后一切正常。

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。