机组

WANG Zhi-yi, CHEN S, YANG C HSchool of Civil Engineering and Architecture, Zhejiang Sci-Tech University, Hangzhou 310018, ChinaAbstract The cross defrosting cycle was presented in which one air side heat exchanger defrosts by switching over the corresponding four-way valve and the others operate normally.

摘 要：采用四通换向阀换向逆循环除霜，风冷热泵机组系统压力波动剧烈而产生比较大的机械冲击，频繁启动压缩机，影响室内的舒适性与压缩机的寿命，针对逆循环除霜的缺陷，提出了交叉除霜循环的原理和过程。

The motor bearings should be type M vacuum degassed for uniform hardness on bearing surface.

l 为了保证机组可靠运行，传动齿轮精度达到AGMA12级，设计寿命长达10万小时以上；主机采用真空去磁轴承，设计寿命在5万小时以上。

The factory slaughtering reject high temperature high pressure degreasing, deodorizes unit's design..

设计 。工厂屠宰废弃物高温高压脱脂、除臭机组的设计。。

Modern condenser, especially the condenser for nuclear power units of boiling water reactor, must possess the deoxidizing function for anti-corrosion.

现代凝汽器，特别是沸水堆核电机组的凝汽器，都要求有除氧作用，以适应机组的防腐要求。

Improvements of the interior for boiler drum has been conducted, and monitoring quality of desalted water and boiler water being strengthened.

汕头热电一厂4号机组运行时间不长，即出现汽轮机通流部分严重结垢的现象，对此进行分析后，采取了对锅炉汽包内部进行改进及加强对除盐水和炉水品质的监控等措施，有效地控制了汽轮机的结垢，取得较好效果。

This is China's censorship machine, part George Orwell , part Rube Goldberg: an information sieve of staggering breadth and fineness, yet full of holes; run by banks of advanced computers, but also by thousands of Communist Party drudges; highly sophisticated in some ways, remarkably crude in others.

这就是中国的审查机器，无所不在却又繁琐不堪。它是一个有惊人广度和细度的信息筛网，但也充满漏洞，通过先进的计算机组运行，但也由成千上万共产党苦力推动，在某些方面非常先进，在另一些方面却相当粗制滥造。

On Sep 26, 2004, the 1st generator of Gongboxia on Huanghe River was put into running, upon which the total capacity of waterpower generators in China was over lOOOOOMW, which emblematized that the waterpower developing in China has achieved a historic over-crossing and created famous achievement during the past century.

我国水能资源丰富，根据最新规划资料，理论蕴藏量达6.94亿KW，其中技术可开发装机容量5.42亿KW，经济可开发装机容量4.02亿KW.50多年来，我国水电建设在规模、质量、技术和管理等方面都取得了举世瞩目的成就，建成了巨型电站二滩水电站，开工建设三峡、龙滩、小湾、瀑布沟等巨型、特大型水电站。2004年9月26日，随着黄河公伯峡水电站第一台机组发电投产，我国水电装机容量已突破1亿KW，标志着我国的水电建设实现了历史的跨越，创造了世纪辉煌。

Currently NASA envisions a long stay for a crew at Mars, about 500 days.

当前，美国航天局设想让火星上机组人员进行一次长期停留，大约500天。

This paper expounds the main steam pressure control system of circulating fluidized bed.

对循环流化床机组的主汽压控制系统进行了分析，并设计了一个先进PID控制器。

The flight crew was apparently attempting a tricky landing in heavy rains and gusting winds at an airport with primitive navigational systems .

机组人员显然试图让一架装备原始的飞机冒着狂风暴雨侥幸在机场降落。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。