查询词典 cooling

Air-cooling and water-cooling are currently the two models widely adopted for large and medium-sized hydro-generator both at home and abroad.

目前国内外已投运的大中容量水轮发电机主要采用空气冷却和水内冷两种方式。

In order to ensure the safe run of water cooling-system of thermal power plants, it is necessary to analyze the hydraulic transient of water-cooling system, choose the appropriate measures to protect the system and set down reasonable projects.

为确保火电厂冷却水系统的安全运行，对系统进行过渡过程分析，选择合适的防护措施、编制合理的运行方案是十分必要的。

At the same time, it gets a series of basic data used for mine construction during the cooling system design and equipment selection according to the measured results; Using the analysis software Matlab, it obtains the change relations between the temperature of sprinkler room and fan export supply air temperature, wind casing temperature rise and fan export supply air temperature, working face temperature and supply air temperature, used for the mine cooling which has the similar conditions.

同时根据实测结果总结得出了一系列可用于矿井建设期间降温系统设计及设备选择的基础数据；并利用MatLAB分析软件回归得出了喷水室喷水温度与风机出口送风温度之间、风筒温升与风机出口送风温度之间、工作面温度与送风温度之间的变化关系，以便供类似条件的矿井降温所借鉴。

The cooling air vent for the motor bay has been reconfigured and the cooling capacity of the radiators increased.

一种创新的配置，使用驱动马达和变速箱面向同轴，可达到162毫米长的减沿轴驱动器测量。

In accordance with the problems such as lower cooling effect and corrosion of the water treatment of the cooling water system of ammonia condenser ,the water treatment program of the water quality was optimized,and the water treatment effect before and after the program were summarized.

针对氨冷凝器冷却水系统水处理存在的冷却效果差和腐蚀问题，提出水质处理的优化方案，总结了优化前后的水处理效果，结果表明：使用新方案后，氨冷凝器的冷却效果得到明显的改善，冷凝排气压力降低，氨排压4机运行时为1。

It was found that the leakage cause of the ammonia condenser tubes was the electrochemical corrosion due to the cooling water based on the analysis on the cooling water,tubes and the scales.

通过对冷却水、传热管以及垢层的分析检验，发现氨冷凝器传热管泄漏是由冷却水对金属的电化学腐蚀引起的。

Ammonia cooling tank valve must be open before the end of April, or they will suffer and the international space station cooling system operation.

液氨冷却罐阀门必须在4月底之前打开，否则将患及国际空间站冷却系统运转。

When evaporative cooling hydrogenerator ( generator/ motor) runs with a certain load, all bars of stator windings change under the same law : Temperature of bar increases arising from winding loss, and temperature of cooling medium in hollow conductor of bar is also increased through specific heat capacity, and it comes to boiling and is boiled away partially when temperature reaches a saturation that required by corresponding pressure.

当蒸发冷却水轮发电机以某一负载运行时，定子绕组所有线棒发生着同一规律的变化：铜损耗使线棒发热，线棒空心导体中的冷却介质通过比热容吸热使温度线性上升；当温度达到压力所对应的饱和温度时便以蒸发潜热吸热而部分沸腾汽化。

The cooling pump is belt-driven by the combustion engine crankshaft, resulting in a direct coupling of engine and cooling pump speeds.

受驱动方式的限制，风扇和水泵转速依赖于发动机的曲轴转速，不能根据发动机的不同工况自动调节。

In order to save water and reduce polluted water discharge,we use elliptical tube in rectangular steel fin tube which is treated in hot dipping zinc and use force cooling by blast axial flow fan to condensate the air in tube then return the condensate to boiler to form a closed circuit ,thus replace conventional water cooling tower.

采用椭圆管穿矩形钢翅片经热浸锌后组装的冷凝翅片管束，用鼓风式轴流风机强制将乏汽在管内冷凝成水返回锅炉形成闭路循环使用，从而可以取代常规开放式水冷却塔，极大地节约汽轮机运行的耗水量和污水排放量，对环境保护起到了积极的作用。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。