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- Oxygen enters into many compound bodies. 氧是许多化合物的组成部分。
- pyrrole compound 吡咯类化合物
- Air is a mixture, not a compound of gases. 空气是气体的混合物,不是化合物。
- Rose is a plant with compound leaves. 玫瑰是复叶植物。
- "Broad-shouldered" is a compound word. "Broad-shouldered"是个复合字。
- Common salt is a compound of sodium and chlorine. 食盐是钠和氯的化合物。
- Such is the case in pyrrole, thiophene, and furan. 吡咯,噻酚和呋喃的情况就是这样。
- My friend's family lives in the compound. 我朋友的家住在那个大院里。
- Scheme 1.Condensation of pyrrole and benzaldehyde. 图式1吡咯与苯甲醛的缩合反应。
- A chemical compound consisting of such molecules. 二聚化合物这种聚合物形成化合物
- Such is the case in pyrrole, thiophene, and furan . 吡咯,噻酚和呋喃的情况就是这样。
- Test results of different types of crude oils show th at pyrrolic compounds such as carbazole,benzocarbazole and dibenzocarbazole are found,and the first two types are predominent. 不同类型原油的实验结果表明:原油中存在咔唑、苯并咔唑及二苯并咔唑3类吡咯类化合物,且以前两类为主。
- An organic compound containing many double bonds. 多烯一种包含许多双键的有机化合物
- Keywords crude oil;pyrrolic compound;isomer;distribution pattern; 原油;吡咯类化合物;同分异构体;分布型式;
- A medicinal compound formerly used as an antidote for poison. 解毒剂一种药物复合剂,以前用于解毒
- All prisoners were frog-marched (out) into the compound. 犯人都被迫反剪双臂(出来)进入院子。
- A radioactive compound used in radiotherapy or diagnosis. 放射性药剂一种用于放射性治疗或诊断的放射性化合物
- Decomposition or transformation of a compound caused by heat. 热解化用,高温分解由于热量而导致的化合物的分解或转化
- The iron in the chemical compound must be purged. 化学混合物中的铁必须清除。
- pyrrole compounds 吡咯环化合物