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- Vitrinite is mostly composed of aromatic compounds,in addition to large amount of short aliphatic-side chain compounds. 与此相反,丝质体结构组成中芳香烃占绝对优势,而脂族结构含量则很少;
- The exponent-type homologous linear rule of organic homologs was verified by using the electronic spectra of chain compounds of conjugated polyene. 用共轭多烯链状化合物电子光谱的数据,对指数型同系线性规律进行验证。
- Through the simulation experiment it is concluded that sulphur can react with different kinds of chain compounds to form thiophene series compounds. 通过模拟实验发现硫能和各种链状化合物反应形成噻吩系列化合物。
- For the combination type of mechanical &electrical drilling rigs, i.e.JD &LD, the drawworks is driven by narrow V-belt and chain compound drive. 机械驱动与电驱动混合型钻机,即JD、LD型,后台采用窄V带并车或链条并车,前台采用交流变频电机驱动转盘。
- The People's Bank compounds interest yearly. 人民银行以年为单位计算复利。
- The chain has fallen foul of plants in the water. 链条已和水中的植物缠绕在了一起。
- She has a gold chain about her neck. 她在脖子的周围挂着一根金项链。
- Medicines are usually compounds. 药品通常是复合物。
- The chain has run foul of some plants in the water. 铁链缠在水中的一些植物上。
- A fertilizer containing phosphorus compounds. 磷肥含有磷化合物的一种化肥
- Some chemical compounds can be resolved by heat. 一些化学化合物可以通过加热分解。
- She wore a silver chain around her neck. 她脖子上戴着一条银项链。
- These two pieces of the chain hook together. 这两个链环套在一起。
- He detached a link from a chain. 他从链子上拆下一个链环。
- The anchor chain took charge and ran out. 锚链失去控制而滑了出来。
- A pendant worn on a chain around the neck. 垂饰挂在脖子项链上的垂饰物
- Protein compounds; protein diets. 蛋白质化合物; 蛋白质丰富的膳食
- He runs a chain of pasta restaurant. 他经营着一个面食餐馆联号。
- I detached my watch from the chain. 我从表链上解下手表。
- As he fell, he caught hold of a hanging chain. 当他跌倒时,便往一条悬挂的绳子抓去。