查询词典 power off

Transmitted power control in a line is achieved injecting or absorbing real power in one bus, in order to compensate the transmitted power oscillating component in a line.

为了补偿线路所传送功率的振荡分量，线路所传送功率的控制是通过向线线发出或吸收线线的有功来进行的。

Transmitted power control in a line is achieved inject ing or absorbing real power in one bus, in order to compensate the transmitted power oscillating component in a line.

为了补偿线路所传送功率的振荡分量，线路所传送功率的控制是通过向线线发出或吸收线线的有功来进行的。

The relationship between the dissipation-power and the absorbing power defined in circuit theory is analyzed, and a method to solve passing-power in a special class of symmetric electric networks is derived.

分析了耗散功率和电路理论中吸收功率之间的关系。

Based on statistical analysis of disced rock cores and rockburst about rock mass in exploration adit at the dam site where high ground stressis surrounded the causes of high ground stress are discussed in many respects, combined with characteristics of ground stress field, including the power source condition which is the regional tectonic setting and geological conditions, power storage conditions which is characteristic of lithology and structure of rock mass, power transformation and adjustment which is late reformation of rock mass. It is considered that high ground stress release is synthetical result caused by factors mentioned above.

针对坝区特定的高应力条件下岩体的应力释放现象，包括岩芯饼裂和勘探平硐岩爆发育普遍的特征，在统计分析的基础上，从力源条件-区域构造背景和地质构造条件、能力存储条件-岩性特征和岩体结构条件、后期演化-能量释放、转换与调整等分析的基础上，结合坝区地应力场分布的特征阐述了坝址区高地应力成因，认为坝区高地应力释放现象是上述各因素综合作用的结果。

The distributed and parallel reactive power optimization algorithm based on sub-area division of the power systems is firstly combined with the multi-agent technology according to its characteristics. The multi-agent system based distributed voltage and reactive power system is proposed in this dissertation.

根据基于电网分区的分布式并行无功优化算法的特点，本文首次将该算法与多Agent技术相结合，提出了基于多Agent技术的分布式无功电压优化系统的设计方案。

Educative power is an inner directive force contained in education; it's a fundamental way in which education exists. In the institutionalized education, educative power is exercised mainly by the body politic, schools and teachers, which embodies the alienability of educative power.

教育权力是蕴含在教育中的一种内在引导力量，是教育本身得以存在的基本方式；在制度化教育中，教育权力的行使主要由国家、学校和教师来承担，这是教育权力让渡性的体现。

Since 2005, he is in charge of the job such as promotion of sale of market of power king group, brand in the round, and industry of initiate home appliance " allegretto " mode, use two years of time only, drive effectively " power king " electric meal Bao cuts brand of a gleam of by 3 lines brand, home market is had lead before ranking an industry 3 armour, with one action is picked take " Chinese famous brand ","Power king " brand home is famous spend rapid promotion.

从2005年起，他全面负责威王集团市场营销、品牌推广等工作，并首创家电行业"快板"模式，仅用两年时间，就有效推动"威王"电饭煲由三线品牌切入到一线品牌，国内市场占有率位居行业前三甲，一举摘取"中国名牌"，"威王"品牌国内知名度迅速提升。

ABSTRACT: With the development of the times, digital electronic technology has been popular in all of our lives, work, research, and all fields. This paper introduces a NC DC power supply, the power consists of analogue power supply, display circuit, control circuit, digital-to-analog converter and circuit amplifier.

随着时代的发展，数字电子技术已经普及到我们生活，工作，科研，各个领域，本文将介绍一种数控稳压电源，本电源由模拟电源、显示电路、控制电路、数模转换电路、放大电路五部分组成。

This paper introduces a NC DC power supply, the power consists of analogue power supply, display circuit, control circuit, digital-to-analog converter and circuit amplifier.

模拟电源提供各个芯片电源、数码管、放大器所需电压；显示电路用于显示电源输出电压的大小。

Power market ancillary services aim to ensure security and power quality of power market.

电力市场辅助服务的目的是为了保证电力市场的安全与质量。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。