Carbon dioxide is the largest contributor to the greenhouse effect.

化碳太多是道致温室效应的最主要原因。
Carbon dioxide is the largest contributor to the greenhouse effect.

化碳太多是道致温室效应的最主要原因。
Remove rust, millscale and other loose material by abrasive blasting or power tool cleaning.
用喷砂或其他电动工具除去铁锈、
化皮等。
The deposited films are polycrystalline with cubic bixbyite structure.They exhibit a (111) preferred orientation.
制备的薄膜为多晶膜,具有

化
铟的立方铁锰矿结构,最佳取向为(111)方向。
N,N-diethylaniline was synthesized under normal tempreture with tetraethyl ammonium hydroxide as phase transfer catalyst.
以
胺和溴乙烷为原料,用四乙基氢
化铵作相转移催化剂,在常压下合成N,N
乙基
胺。
Chemical modification including oxygenation, esterify, graft copolymerization and so on.
化学改性主要有
化、交联、酯化和接枝共
。
These materials, dubbed cuprates, typically consist of copper oxide layers sandwiched between other substances.
这些称为铜
化物(cuprate)的材料,基本上是由其他物质夹著一层
化铜。
The reaction produced some oxides and other by-products.
该反应产生了几种
化物和其他伴生物。
Its properties also provide rust protection for steel surfaces and other oxidizable metals.
其性质也针对铁及其他易
化金属表面提供防锈保护。
METHODS The title compound was synthesized from phthalimide by oxidation with sodium hypochlorite.
方法以邻

酰亚胺为原料经次氯酸钠
化合成目标化合物。
This will allow the rocket's oxidiser tank to expand when it is full.
这使得飞船的
化罐在满载时产生膨胀。
Countering this problem,the commercial scale trail of oxygen rich leaching of peroxyl was carried out.
针对这个问题,进行了过
化氢富
浸出工业试验。
Oxide is usually seen in our daily life.
在我们的日常生活中
化物很常见。
It also serves and a rust protection coating on steel and other oxidizable metals.
也可用于钢铁和其他易
化金属表面作为防锈涂料。
It can oxidise sulphites, iron II and iodides.
它可以
化亚硫酸盐,铁 II 离子和碘化物。
Any of the salts of permanganic acid,all of which are strong oxidizing agents.
某种元素同
气化合就叫做
化。
A novel liquid-liquid phase transfer method was employed to prepared nano titanate organosol.
通过液-液相转移法制备了纳米
化钛有机溶胶。
It reacts violently with oxygen difluoride and barium peroxide.
一
化碳同氟化
、
化钡会发生剧烈反应。
Overall evaluation Benzoyl peroxide is not classifiable as to its carcinogenicity to humans (Group 3).
过
化
酰对动物有致癌性的证据也是有限的。
The preparation of anisaldehyde by ozonolysis reaction from anethole was studied.
以茴香脑为原料,乙酸和环己烷的混合物做溶剂,臭
化法制备茴香醛。
All renascent oxygen is consumed for oxidizing metal anode to form metal oxide film.
当形成足够厚的
化膜后, 阳极的
化速度减慢, 阳极表面才析出
气。
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