Research on PCC Turbine Speed Regulator and PCC Excitation and Their Application

PCC水轮机调速器与PCC励磁研究及应用

属类：行业术语-中文论文标题-

Application of ZnS: Zn, Pb Blue Phosphors under Low Voltage Cathode-ray Excitation

ZnS:Zn, Pb蓝粉在低压阴极射线激发下的应用

属类：行业术语-中文论文标题-

they include nervous-system excitation (cramps, vomiting, convulsions)or depression (paralysis, respiratory or cardiac depression or arrest), hemorrhage, red-blood-cell breakdown, circulatory collapse, and allergic reactions (including hives and inflammation).

包括神经系统症状,如抽搐、呕吐和燥动(以上是兴奋型);又如麻痹、呼吸或心跳暂停等(神经抑制)、外出血、破坏正常的凝血机制及过敏反应(包括荨痲疹和炎症)。

属类：化学及生命科学-医学-

Generators of the same MVA rating may vary considerably in excitation requirements because of different power factor and voltage ratings or short-circuit ratio.

不同功率因数、电压额定值或短路比的发电机,对励磁功率的要求可能有很大的不同。

属类：工程技术-电力英语-

In addition to this, the generator excitation system maintains generator voltage, controls kilovar flow, assists in maintaining power system stability and provides important protective functions.

除此之外,发电机的励磁系统还起到保持发电机电压、控制无功潮流、帮助维持电力系统稳定性和提供重要保护功能的作用。

属类：工程技术-电力英语-

Excitative:Causing or tending to cause excitation .

刺激性的:引起或趋于引起激动的.

属类：综合句库-未分类-

Proof of distributed feedback was the tuning of the laser wavelength over 130A by changing the grating period, and the absence of shift in wavelength with increasing excitation current

存在分布反馈的证据是,改变光栅周期可使激光波长在130°A范围内变化以及波长不随激发电流的增大而移动。

属类：综合句库--

When the system voltage starts to fall below the desired values, the control circuit will automatically increase the field excitation , which causes the synchronous condenser to supply vats to the system.

当系统电压开始降要求之下控制电路就自动增大励磁磁场,这使同步调相机向系统提供无功功率

属类：工程技术-电力英语-

excitation coil,for electric motors (excl. starters for internal combustion engines)

电动机励磁线圈(不包括内燃机起动器)

属类：物品名称-机械设备-

The machine vars are controlled by field excitation , and the capacitors and reactors can often be switched for connection or disconnection.

电机的无功受励磁磁场控制,而电容器和电抗器常通过开关接通或断开来控制。

属类：工程技术-电力英语-

Both ionization and excitation lead to electronic transitions that may be the emission of light

电离和激发都将导致可能伴随有光发射的电子跃迁。

属类：综合句库--

The condenser has a control circuit that controls the field excitation to provide voltage control.

调相机带有控制其励磁磁场以提供电压控制的控制电路。

属类：工程技术-电力英语-

Recommended Practice for Excitation System Models for Power System Stability Studies

动力系统稳定性研究用励磁系统模型的推荐规程

属类：行业标准名称-国际标准-ANSI/IEEE 421.5-1992

Modeling Switched Reluctance Motors under Multi-Phase Excitation , Part 1; Annual rept.

多相激励的开关式磁阻发动机构模,第一部分/年度报告

属类：应用文体-论文标题-

The generator excitation system consists of mechanically and electrically coordinated components.

发电机的励磁系统由机械上和电气上协调配合的部分组成。

属类：工程技术-电力英语-

Generator design considerations determine the field current, field voltage, and consequently, the power required for excitation .

发电机的设计要求决定了励磁电流、励磁电压,从而也决定了励磁所需的功率。

属类：工程技术-电力英语-

The generator voltage regulator provides the essential control of the generator excitation system.

发电机电压调节器提供了发电机励磁系统的必要控制

属类：工程技术-电力英语-

Dynamic Load Study of Vehicular Powertrain under the Engine Excitation

发动机激励下车辆传动系统动载研究

属类：行业术语-中文论文标题-

Anti-counterfeitmg stamp-ink Part 1: Technical requirements of UV-excitation flourescentmg permeatmg anti-counterfeit stamp-ink

防伪印油第1部分:紫外激发荧光防伪渗透印油技术条件

属类：行业标准名称-国家标准名-GB/T17121-1997

The Internal Dynamic Excitation and Response Analysis of the Gear System for the Wind-driven Generator

风力发电机组齿轮系统内部动态激励和响应分析

属类：行业术语-中文论文标题-

During changing load (or power factor)the excitation system must respond to maintain the proper voltage at the generator terminals.

负荷(或功率因数)改变时,励磁系统必须迅速作出响应以维持发电机的正常端电压。

属类：工程技术-电力英语-

High Accuracy DC Rectification Power System for Hybrid Excitation Synchronous Generator

复合励磁同步发电机的高精度直流整流电源系统

属类：行业术语-中文论文标题-

The different excitation sources are pulsed to give intermittent radiation

各种激发源形成脉动,以产生间歇的辐射。

属类：综合句库--

Spectroscopy : Branch of analysis devoted to identifying elements and compounds and elucidating atomic and molecular structure by measuring the radiant energy absorbed or emitted by a substance at characteristic wavelengths of the electromagnetic spectrum on excitation by an external energy source.

光谱学:一种分析技术,用于鉴别化学元素和化合物,测量物质在外部能源的激发下,吸收或发射电磁波谱中特征波长的辐射能量,从而阐明其原子和分子结构。

属类：自然科学-物理-

Over excitation describes a condition of excess flux~ in an electromagnetic device that will saturate the core steel, producing high-eddy current losses in the core and adjacent conducting materials.

过励磁表示电磁设备中有磁通过量的状态,此过量的磁通会使铁芯饱和,使铁芯和邻近导电材料中产生很大的涡流损耗。

属类：工程技术-电力英语-

In the past, air was the common cooling medium for components of most excitation systems.

过去,普遍采用空气作为励磁系统各部件的冷却介质。

属类：工程技术-电力英语-

Clip-gage excitation was supplied by a commercially available power supply (signal conditioner)

回形引伸计的激励电压由商售的通用电源装置(信号调制器)来提供。

属类：综合句库--

Machine foundations; rigid foundations for machinery with periodic excitation

机器基础.有周期性激励的机器用刚性支撑结构

属类：行业标准名称-国际标准-DIN 4024-2-1991

Experimental determination of mechanical mobility--Measurements using impact excitation

机械导纳的试验确定冲击激励法

属类：行业标准名称-国家标准名-GB/T11349.3-1992

Experimental determination of mechanical mobility-Measurements using single-point translation excitation with and attached vibration exciter

机械导纳的试验确定用激振器作单点激励测量

属类：行业标准名称-国家标准名-GB/T11349.2-1989