机组

Through the analysis of practical structure of network and character of generators, considering the generator unit's self-exciting and the overvoltage of the no-load circuit in course of power transmission, a counterplan of Black-Start is drafted out under emergency accident.

通过对这个地区的网架结构和机组特性的分析，并考虑了机组的自励磁问题和送电过程中空载线路的过电压问题，编制了巴盟地区电网的黑启动的预案。

Considering the generator unit's self-exciting, overvoltage of the no-load circuit in course of power transmission, the structure of network and load distribution situation in the area of Heilongjiang, the whole network is divided into four small systems: JingPo Lake, LianHua factory, FuEr factory and HarBin.

结合&黑启动&机组所在区域的电网结构和负荷分布情况，并考虑机组的自励磁问题和送电过程中空载线路的过电压问题，将整个黑龙江电网划分为4 个小系统，即镜泊湖、莲花厂、富二厂和哈尔滨小系统。

This paper reviews several general types of hot continuous rolling machine ,and reviews the present condition of such kinds of machine in China.

笔者综述了铝板带热连轧机组的几种基本类型，以及这些热连轧机组在我国铝加工业的装备现状，并简要展望了热连轧技术在我国面临的机遇和挑战。

The PER of the unit can be improved if engine speed and compressor speed are matched well according to the capacity of gas engine and refrigerating compressor and operating requirement.

而根据燃气机与压缩机容量的大小和机组运行要求，合理匹配燃气机与压缩机之间的转速，可以提高机组整体的运行性能。

Through airborne telephone contact with the crew was informed that this task full of air flight time over 17 hours, flying over 15,000 km around the unit to overcome the destination airport and navigation infrastructure damage is unknown adverse conditions, the successful completion of this times of emergency charter flight missions, crew members rescue team has been meticulous service, they will be full of energy and directly rushed to the disaster scene.

在通过机载电话与机组联系后得知，此次任务全程空中飞行时间17个多小时，飞行了15000公里，机组克服了目的地机场周边情况不明和导航设施损坏的恶劣条件，圆满完成了这次紧急包机任务，救援队得到了乘务人员的精心服务，他们将精神饱满地直接奔赴救灾现场。

According to the climatic features of the Yangtze River Basin and the area south of it develops a complex heat pump unit. Its condenser is composed of finned tubes and smooth tubes in series, characterising both air cooling and evaporative cooling modes.

根据长江流域及其以南地区气候特征，研究开发了复合式热泵机组，机组的冷凝器由翅片管组和光面管组串联组成，兼具风冷冷却和蒸发冷却方式特点。

According to the operation performance of adsorption chillers, optimizes the parallel operation mode of two adsorption chillers by means of variance analysis.

根据吸附式制冷机组的运行特性，利用方差分析的方法，对两台吸附式制冷机组的并联运行模式进行了优化。

Analyses the source of non-condensable gas and its bad impact on Lithium Bromide absorption chillers.

分析了机组不凝性气体的来源，并阐述其对机组的不利影响。

It is essential for the development of subcritical and supercritical boilers to research and develop the high-temperature metal materials.

0引言传统燃煤电厂中机组的热效率主要取决于锅炉的参数，即水蒸气的压力与温度。参数越高，机组的效率越高。

Safety evaluation report related to the license renewal of north anna power station, units 1 and 2 and surry power stations, units 1 and 2, rept.

北安纳核电站1号和2号机组，以及塞瑞核电站1号和2号机组与执照更换有关的安全评价报告2001年5月-2002年11月

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐