...-中国资讯网 ... carbon disulphide 二硫化碳 carbon families 碳族化合物 carbon hexachloride 六氯乙烷 ...
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多环芳香族碳氢化合物 PCAHpolycyclicaromatichydrocarbons ; poly cyclic aromatic hydrocarbon ; PAHs ; polyaromatic hydrocarbons
氢化芳族碳氢化合物 hydroaromatic hydrocarbon
多环芬芳族碳氢化合物 PCAH polycyclic saudio-videooury hydrocarbons ; PCAH polycyclic perfumed hydrocarbons ; PCAH polycyclic aromatic hydrocarbons
芳香族碳氢化合物 Aromatic Hydrocarbon
脂肪族碳氢化合物 aliphatic hydrocarbons
族碳氢化合物 aromatic hydrocarbon
芳香族类碳氢化合物 aromatic hydrocarbon
含氯脂肪族碳氢化合物 Chlorinated Aliphatic Hydrocarbons
苯族碳氢化合物 Benzenoid hydrocarbon
他们发现原来它的组成除了大量的碳,还有各类芳香族化合物和硫化物。
They found that it was composed of various aromatic compounds and sulfides in addition to large quantities of carbon.
原来它的组成除了大量的碳,还有各类芳香族化合物和硫化物。
They found that it was composed of various aromatic compounds and sulfides in addition to large quantities of carbon.
So I show that here, so in green, you have what's called a carboxcylic acid group, a c o o h, which gets converted by s o c l 2 to a c double bond o c l or an acid chloride.
我在这里用绿色表示,我们所说的羧酸族化合物,碳,氧,氧,氢,它被亚硫酰氯转化为,一个碳氧双键与碳氯单键组成的酰氯。
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