Optical fibres - part 1 - 54 : measurement methods and test procedures ; gamma irradiation 光学纤维.第1 - 54部分:测量方法和试验规程.幅射
Ozone occurs naturally in the upper atmosphere and helps to mop up ultraviolet radiation 臭氧自然发生在上层大气层,帮助抹去紫外线幅射。
Period during which solar radiation reaches sufficient intensity to cast distinct shadows 日照时间是指太阳幅射的强度足够投射清晰影子的时段。
The power source is not microwave radiation but is either a laser beam or a charged particle beam 能量的来源不是微波幅射,而是雷射光束或是带电粒子束。
And open to the public , from 10 am to 4 : 30 pm , tuesday through saturday and noon to 4 : 30 pm , sunday 并且光芒的幅射器和玻璃在圣赫勒拿岛接受了介绍套100张
Protective gloves against ionizing radiation and radioactive contamination ; german version en 421 : 1994 防电离幅射和放射性污染的手套;德文版本en 421 : 199
For a critical appraisal of various radiation conditions that are essentially equivalent to each other , see wilcox 关于实质上互相等效的各种幅射条件的评论研究,请看wilcox 。
A water - cooling system consists of water jacket , water pump , radiator , thermostat , cooling fan , rubber hose , etc 水冷法系统包括水套,水泵,幅射器,温箱,冷却风扇,橡胶水喉,等
Church organisations should call for peace and an end to violence , so as to prevent wars that will destroy nature 教会团体应推行反对暴力倡导和平运动,以免战争及核能幅射摧毁大自然。