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- A bivalent hydrocarbon radical,CH2-,a component of unsaturated hydrocarbons. 甲叉，亚甲一种双价碳氢基，CH2－，不饱合碳氢化合物的一个组成部分
- A bivalent hydrocarbon radical, CH2-, a component of unsaturated hydrocarbons. 甲叉，亚甲一种双价碳氢基，CH2－，不饱合碳氢化合物的一个组成部分
- bivalent hydrocarbons [医] 二价烃类
- Of or containing bivalent nickel, Ni2+. 含二价镍的有或含有二价镍Ni2＋
- Is it covered with liquid hydrocarbons? 土卫六表面是否覆盖了液态的碳氢化合物?
- Study on the Silylation of Aromatic Hydrocarbons. The Trimethylsilylation of Naphthalene 杨美惠;刘梦兰;
- Hydrocarbons are organic compounds. 碳氢化合物是有机化合物。
- The petroleum hydrocarbon is called hexane. 己烷是一种石油碳氢化合物。
- The hydrocarbon must be an alkene. 这个碳氢化合物必定是烯烃。
- Any of various hydrocarbon pesticides, such as DDT, that contain chlorine. 有机氯一种含氯的碳氢化合物杀虫农药，如滴滴涕杀虫剂
- It's based on hydrocarbon resin. 以烃类树脂为基料制成的耐热铝粉漆。
- Shanghai Jinsen Hydrocarbon Resins Co., Ltd. 上海金森石油树脂有限公司。
- The hydrocarbon radical,C6H13,having valence1. 己基碳氢化合物基，C6H13，原子价为
- The hydrocarbon radical, C6H13, having valence1. 己基碳氢化合物基，C6H13，原子价为1
- A brown-to-black, soft, elastic hydrocarbon resin. 弹性沥青一种深棕色，柔软可弯曲的烃树脂
- Aliphatic hydrocarbons can be nitrated even with 13% nitric acid. 脂肪酸甚至能被13%25的硝酸硝化。
- Hydrocarbons are among the most important organic compounds. 烃是一类最重要的有机化合物。
- Resistant to wear, impact, salt water and aliphatic hydrocarbons. 可耐磨损、碰撞，耐海水和脂肪烃类物质。
- A typical example is the halogenation of a hydrocarbon. 典型的例子是碳氢化合物的卤化。
- Bioremediation of the Soil Contaminated by Petroleum Hydrocarbons. 石油污染土壤的生物修复技术。
