Ozone is formed in the stratosphere and mesosphere by photochemical processes . 由于光化过程,在平流层与中层内产生了臭氧。
The principle is based on the reversibility of a photochemical reaction accompanied by a change of coloration . 其原理是根据光化反应的可逆性伴随的染色变化。
The principle is based on the reversibility of a photochemical reaction accompanied by a change of coloration . 其原理是根据伴随着染色变化在光化反应中的可逆性。
Einstein s law of photochemical equivalence 爱因斯坦光化当量定律
5 minutes walk from gwanghwamun station of subway line no . 5 . ( exit 6 ) 5号线光化门站6号出口:步行5分钟
Actinity in the field of optics ; definition , measurement , application 光学范围内的光化性.定义测量应用
Chronic actinic dermatitis 慢性光化性皮炎
Progress of the consultancy " study of nitrogen dioxide , photochemical smog and particulates and their control measures “二氧化氮光化烟雾和粒子染与对策专题研究”的顾问研究的进度
In the information and communications fields , progress in the fusion of communication and broadcasting , along with the acceleration of ip communication and optical networks 情报通信分野ip通信光化加速通信放送融合进展社会到来近。
Suddenly , the white light turned into a beautiful world of wonder . then master took me around in spirit . i cannot say how nice and peaceful i felt 我赶紧追向白光,刹那间,白光化成美丽的神奇世界,师父带着我到处神游,说不出的美好平静。