1) mine cooling
矿井降温
1.
Research on economical operation of the cold-water mine cooling system
冷水型矿井降温系统运行经济性研究
2.
With the increase of the depth in mines,the underground geotemperature increases unceasingly,and the problem of high temperature becomes more and more serious,and mine cooling has become an important task to ensure mine\'s safe production.
随着矿井开采深度的增加,井下地温不断升高,矿井高温问题日益突出,矿井降温已经成为保障矿山安全生产的一项重要工作。
2) Mine air-conditioning design
矿井降温设计
3) ultra-deep mine cooling
超深矿井降温
5) mine refrigeration and cooling
矿井制冷降温
6) cooling deep coal mine
深井降温
1.
Technical and economic feasibility of cooling deep coal mines in china;
深井降温的技术经济分析
2.
The ice melting of ice cooling system is mainly researched, on studying the ice melting mechanism the mathematical models of the particulate ice melting in a column ice silo in steady and unsteady are presented, and the methods of technical and economic feasibility of cooling deep coal mines are developed.
技术经济分析表明 ,深井降温冰冷却系统在技术上是完全可行
补充资料：血液降温法
血液降温法
blood cooling
采用人工心肺机和变温器体外循环进行全身降温，适宜心内直视术和大血管手术。根据不同的手术，降温程度也不相同。体外循环下降温幅度容易控制，降温速度快，自37℃降至30℃只需数分钟，且复温也方便。由于全身深低温对机体生理干扰大，目前都主张应用体外循环降温至30℃。经主动脉灌注冷停跳液(0～4℃)，局部心肌温度可下降达15℃以下，心脏血循环阻断时间可延长至1h或更长。全身深低温适用于婴幼儿复杂的先天性心脏病手术，并取得良好的效果。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条