碳与氧化合后便构成碳氧化合物。
但是今天由美国人往返mcmansions所排放的碳氧化合物有多少呢?
But what about all the carbon dioxide being spewed out today by Americans commuting to McMansions?
通常,硅碳化合物通常由加热的沙子(通常由石英构成,或称二氧化硅)和石油或煤炭中提取的碳放在电气炉内反应而得到。
Normally, silicon carbide is produced by heating sand (which is made of quartz, or silicon dioxide) in an electric furnace with carbon made from oil or coal.
碳是一种元素,二氧化碳是一种化合物。
碳是一种(化学)元素,而二氧化碳则是一种化合物。
碳是元素,而二氧化碳是化合物。
碳氮共渗工艺选择不当,共渗层过深,表面出现壳状碳氮化合物、内氧化等缺陷组织是造成其断裂的主要原因。
The unsuitable carbonitriding process, internal oxidation, over deep depth of carbonitrided layer and crust like C N compound on the surface are the main reasons to cause fracture.
表层由氧化物、硫化物和氮(碳)化合物组成;
The surface layer consists of oxide, sulphide and N, C compound.
本论文以正己烷、环己烷、异辛烷和正癸烷为模型化合物,对高碳烷烃经氧化裂解过程制低碳烯烃进行了研究。
The oxidative cracking of model compounds, such as hexane, cyclohexane, isooctane and decane, were investigated in this paper.
碳、氢、氧化合形成碳水化合物和脂肪。
Carbon, hydrogen and oxygen combine chemically to form carbohydrates and fats.
二氧化碳是自然界碳在大气、海洋及陆地表面正常循环的一部分,是大气中常见的化合物。
Carbon dioxideis naturally present in the air as part of the normal circulation of carbonamong the Earth's atmosphere, ocean, and land surface;
项目还发现了一些含铁分子筛或化合物可以催化以氧气为氧化剂的高碳烯烃的环氧化反应。
The project also found that some iron-containing molecular sieves or compounds could catalyze the epoxidation of high olefins using oxygen as the oxidant.
结果表明,45钢经离子氮碳氧复合渗处理后,表层可获得化合物和氧化物的复合渗层,明显提高45钢的耐磨性能。
The experiment shows that the compound layer with nitride and oxide is obtained in surface of 45 steel by the combined treat of ion nitrocarburizing and oxidizing. The compou…
碳化硅是由碳和硅以共价键为主结合而成的化合物,属非氧化物材料。
SiC is combined by and Si by covalent bond, Which is a kind of non-oxide materials.
分析结果表明:包裹物的主要成分是碳和氧,碳来源于石墨坩埚和石墨发热体,而杂质氧则来源于原料中的含氧化合物和生长过程气氛中氧的进入。
The results show that the main components of inclusion are carbon and oxygen. Carbon impurity comes from graphite crucible and heater, while oxygen impurity from the oxides in the raw material…
分析结果表明:包裹物的主要成分是碳和氧,碳来源于石墨坩埚和石墨发热体,而杂质氧则来源于原料中的含氧化合物和生长过程气氛中氧的进入。
The results show that the main components of inclusion are carbon and oxygen. Carbon impurity comes from graphite crucible and heater, while oxygen impurity from the oxides in the raw material…
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