1) hydrological cycle
水分循环 HC
2) HC method
HC分类
1.
The four common surrounding rock mass classification methods,Q-system,RMR method,HC method,and BQ m.
采用Q系统、RMR分类、水电规范HC分类、国标BQ分类等4种常用围岩分类方法对该隧洞进行了围岩分类。
3) Halogenated organic Compound
HC
1.
The screening characteristics of conventional HC(halogenated organic compound)smoke to visible light and infrared were analyzed.
分析了传统HC烟幕对可见光和红外的遮蔽特性,针对HC发烟剂配方的局限性和发烟原理,通过用镁粉代替锌粉,用氧化锰代替氧化锌,添加红磷和富碳有机化合物等途径并结合大量实验确定了系列抗红外发烟剂配方。
4) hemispherical circulation
半球环流 HC
5) cyclic peptide HC-toxin
循环肽HC-毒素基因
6) passenger handling capacity within 5 min minutes (HC)
5分钟载客率(HC)
补充资料:水分循环
见水文循环。
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