1)  rate of cooling air required
冷却空气需要量
2)  cooling
冷却
1.
Improvement of CO_2 Recycling and Cooling System;
CO_2回收冷却系统的改进
2.
A new cooling process for soft contact electromagnetic confinement and directional solidification of special alloys;
特种合金电磁软接触定向凝固冷却新工艺
3)  coolant
冷却
1.
Roll and technique coolant lubrication for cold tandem rolling;
冷连轧轧辊及工艺冷却润滑
2.
The convection heat transfer coefficient of coolant within the grinding zone has been estimated using hydrodynamic and thermal modeling.
磨削区冷却液的热对流系数已由流体动力学和传热学模型估算得到。
3.
The methods and theories of cooling and lubrication with gas jet in metal cutting are discussed, and the present status of study on the green cutting technologies, in which the gas, such as air, nitrogen, carbon dioxide, water vapor and so on, is employed as coolant and lubricant,is introduced.
论述了金属切削加工过程中采用气体射流冷却润滑的方法和理论基础,介绍了用空气、氮气、二氧化碳气及水蒸汽等气体作冷却润滑剂的绿色切削技术的研究现状。
4)  Cool
冷却
1.
The cooling of hot material roasted in kiln and recovery of afterheat;
焙烧竖窑熟料的冷却及余热回收
2.
Determination and finite-element caculation of cooling velocity as hardening a large-size toothed axle;
大型齿轴淬火冷却速度的测定和有限元计算
5)  cooling pit
"冷却坑,冷却阱"
6)  cooling tower
冷却塔
1.
Electricity saving effect of changeable torque variable pole motor used in cooling tower;
变扭矩变极电机在冷却塔上使用的节电效果
2.
Brief introduction to water saving methods for the circulating water cooling tower in the production of PVC;
浅谈PVC生产装置中循环冷却水冷却塔的节水措施
3.
Noise control in the cooling tower of a central air-conditioning unit;
中央空调冷却塔机组噪声的治理
参考词条
补充资料:空气冷却器
      简称空冷器,以空气作为冷却剂的间壁式换热器,可用作冷却器,也可用作冷凝器。空冷器主要由管束、支架和风机组成。热流体在管内流动,空气在管束外吹过。由于换热所需的通风量很大,而风压不高,故多采用轴流式通风机(见流体输送机械)。
  
  管束的型式和材质对空冷器的性能影响很大。由于空气侧的传热分系数很小,故常在管外加翅片,以增加传热面积和流体湍动,减小热阻。空冷器大都采用径向翅片。目前,空冷器中通常采用外径为25mm的光管,翅片高为12.5mm的低翅管和翅片高为16mm的高翅管。翅片一般用热导率高的材料(最常用的是铝)制成,缠绕或镶嵌到光管上。为强化空冷器的传热效果,可在进口空气中喷水增湿。这样既降低了空气温度,又增大了传热系数。采用空冷器可节省大量工业用水,减少环境污染,降低基建费用。特别在缺水地区,以空冷代替水冷,可以缓和水源不足的矛盾。(见彩图)
  

说明:补充资料仅用于学习参考,请勿用于其它任何用途。