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- In the present paper, the structure of studied compounds molecule were described by Electrotopological State Indices for atom type(ETSI). 本文应用原子类型电拓扑指数(ETSI)为描述子对有机物分子结构进行有效表征。
- While discussing bonding essence of molecules of noble gas and some properties of compound molecules, this paper points out their advantages and disadvanteges and how to apply different theories to solve various knotty problems in teaching. 讨论了稀有气体化合物分子的成键本质以及某些性质,指出它们各自的优缺点和如何应用不同的理论去解决教学中不同的疑题。
- A film or layer of a compound one molecule thick. 单分子层一分子厚度化合物的膜或层
- A sulfide compound containing at least two sulfur atoms per molecule. 多硫化物每个分子中至少含有两个硫原子的一种硫化物
- A compound with two oxygen atoms per molecule. 二氧化物分子式中含有两个氧原子的化合物
- Oxygen enters into many compound bodies. 氧是许多化合物的组成部分。
- 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。
- A molecule that can combine with others to form a polymer. 单体可以与其他分子结合形成聚合物的分子
- Common salt is a compound of sodium and chlorine. 食盐是钠和氯的化合物。
- The structural arrangement of atoms in a compound or molecule. 构造在化合物或分子内原子的排列结构
- My friend's family lives in the compound. 我朋友的家住在那个大院里。
- An oxide containing three oxygen atoms per molecule. 三氧化物每个分子中含有三个氧原子的氧化物
- A chemical compound consisting of such molecules. 二聚化合物这种聚合物形成化合物
- The introduction of a carboxyl group into a compound or molecule. 羧化把一个羧基引入一个化合物或一个分子
- A compound containing three chlorine atoms per molecule. 三氯化物每个分子中含有三个氯原子的化合物
- A molecule of water consists of two atoms of hydrogen and one atom of oxygen. 水分子含有两个氢原子和一个氧原子。
- An organic compound containing many double bonds. 多烯一种包含许多双键的有机化合物
- Closest to the functional group of atoms in an organic molecule. 阿尔法位的，第一位的在有机分子中离功能原子基团最近的
