The application's analysis of some types of heat exchangers in the fresh air ventilator

Analysis of Character of Fresh Air Ventilator

Air（初三适用）新风换气机的特性分析

The result of analysis show that adopting the fresh air ventilator can reach to enhance energy efficiency.

基于这个分析，认为引入新风换气机可以达到节能的目的。

The fresh air ventilator is an important equipment of air's quality regulating.

新风换气机是调节空气品质的重要设备，换热器是新风换气机的关键部件。

VAV System with Total Air Volume Control

总风量控制的变风量系统

An Empirical Study on Involvement Load Hypothesis VAV System with Total Air Volume Control

投入量假设的实证研究总风量控制的变风量系统

Synthetical analysis on methods of variable air volume control in air conditioner equipment

空调风量控制方法的综合性分析

The Study of Minimum Total Supply Air Volume Control in Variable Air Volume Air-conditioning System

由等效显热比计算空调送风量的方法变风量空调系统中最小总送风量控制的研究

Minimum ventilation air volume control in VAV systems

变风量系统最小新风量控制方法的讨论

Version 0. 1X (alpha test) can search only for documents containing every word in a given set.

版本0.1X（alpha测试版）只能搜索全文单词结构固定的文档。

This alpha test event marks the final test before we enter Open Beta Phase on the 5th Dec 2008 at 1400hrs.

这阿尔法测试活动标志着收到最后测试我们进入测试阶段开放的08年十二月五日在不含早餐。

Thewebsite's source says that it will be a "small, alpha test" but doesnot detail what the product will actually be.

网站宣称这将是一个“很小的初始测试”，但是并没有细说这个产品的到底具体内容。

In order to check the job value questionnaire, the author make a alpha test on every factor.

然后，对结构分析过后的各因子的内部一致性系数进行了考查。

The first round of that testing was the Alpha test.

第一轮测试是在alpha，第二轮是现在的beta。

Design and Air Test Result of New Kind Oil& CWS ( Coal-Water-Slurry) Burner

新型油&水煤浆两用燃烧器的设计及冷态试验

The reason of the difference is analyzed and the conversion formula from the air test value to the real capacity is given in this paper.

本文对产生这种差别的原因进行了分析，并给出了从空气测量数据到实际公称容量值的换算关系。

Flow characteristics experimental study within connection between steam generator channel head and pump suction has been done by air test without nozzle dams and water loop test with them respectively.

因此对蒸汽发生器下封头/主泵连接处的流动特性进行了试验研究，进行了无挡板的风洞试验和有档板的水回路试验。

If you want to use air test, the air pump need to be set by yourself.

如采用气为介质则气泵需用户自配。

Compressed air test.

四是压缩空气试验；

The development and utilization of water functions in Fenhe beauty spot

太原汾河景区水功能的开发与利用

Environmental Quality Assessment and Controling Countermeasures of Pollution in Yandang Mountain Beauty Spot

雁荡山风景区环境质量评价与污染防治对策