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- The product of a photochemical reaction. 光化产品,光生产物由光化学反应而产生的产品
- 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。
- Smog: A form of air pollution produced when sunlight causes hydrocarbons and nitrogen oxides from automotive emissions to combine in a photochemical reaction. 烟雾污染:一种空气污染,由交通工具排放的碳氢和氮氧化合物在阳光的照射下,发生光化学反应而产生。
- A photochemical reaction. 光化反应一种光化学的反应
- Using MX16 Melamein-Erythema-Index-Meter to measure a photochemical reaction occurring in human skin seen as grey/brown skin coloration in response to relatively high doses of UVA readiation. 体内实验采用MX 16黑色素 -红斑 -指数仪测试人的皮肤受到UVA照射后即时变成的一次性的灰色或棕色的光化学反应。
- 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。
- In present paper, the discovery of vitamin D and their syntheses by using photochemical reaction were introduced and reviewed. 摘要本文报道了维生素D的发现以及它们的光化学合成与进展。
- An innovative process for synthesizing vitamin D2 by photochemical reaction is also put forward. 同时还提出一条光化学合成维生素D2的创新技术路线。
- He determined unique mechanisms for the photochemical reactions. 他测定了光化反应的独特机制。
- An innovative process for synthesizing vitamin D2 by photochemical reaction is also put fo... 同时还提出一条光化学合成维生素D2的创新技术路线。
- Photochemical reaction engineering is a branch of chemical reaction engineering. 光化学反应工程是化学反应工程的一个分支。
- Under the UV-light, effects of oxidants and metal ions on the photochemical reaction of congo red were studied by static method. 在紫外光作用下;采用静态方法研究了氧化剂和金属离子对刚果红光化学反应的影响.
- State Transition, Is It a Photochemical or Non-photochemical Process in Leaf in Response to Irradiance? 状态转换在光强响应中的作用?
- All these are of great advantages to model photochemical reaction center of photosynthesis and synthesize chemical nucleases. 这些研究对于光合作用光反应中心模拟和人工核酸酶的合成都有重要意义。
- The photochemical reaction and mechanism of chlorofluorocarbons and aromatic compounds in solid ice was introduced chiefly. 重点介绍了氟氯烃和芳香族化合物在固态冰相中的光化学反应和反应机理。
- The photochemical reactions transform the light into electrical impulses. 光化学反应使光变为电脉冲。
- The recent progress in the synthesis of quinoline derivatives by photochemical reaction of azabutadienes was reviewed with 18 references. 综述了以氮杂二烯为原料,光化学反应合成喹啉衍生物的最新进展。参考文献18篇。
- Abstract: Photochemical reaction is one of the most basic, but very important, physical and chemical process, which plays a unique role in many fields. 文章摘要: 光化学反应是最基本也是最重要的物理化学过程之一,在诸多领域有着广泛的应用。
- There is a vein of melancholy in his character. 他的性格中有少许忧郁的气质。
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。