1.
General Inorganic Chemistry: main group elements and their compounds.
基础无机化学：主族元素及其化合物。
2.
Transition element Any chemical element with valence electrons in two shells instead of only one.
过渡元素及其化合物:价电子处在两个壳层而不是一个壳层里的任何化学元素。
3.
Organic compound: Compounds made up of elements that one of which is carbon.
有机化合物:由碳元素和其他元素组成的化合物。
4.
Analytical methods of trace impurities in uranium and its compounds and their application
铀及其化合物中杂质元素的分析方法综述
5.
A binary compound of fluorine with another element.
氟化物氟与其他元素组成的二元化合物
6.
Oxygen combines with many of the other elements to form oxides.
氧和许多其它元素化合成氧化物。
7.
superconducting elements,alloys and compounds
超导元素及合金和化合物
8.
Study on New Transition Element Substituted Heteropoly Complex Composite Materials and Their Photocatalysis
新型过渡元素取代的杂多配合物复合材料及其光催化的研究
9.
Research on Extreme Pressure and Anti-wear Property of Bismuth Containing Compounds and the Synergistic Effect of Bismuth and Sulfur
铋化合物极压抗磨性能及其硫-铋元素复合作用探讨
10.
On the Standardization of Mongolian Names of Chemical Element and Compound;
元素及化合物蒙文名称的标准化问题
11.
Investigation of Electrical Structure and Interaction of Elements on LaNi_5-based Alloys and Their Hydrides;
LaNi_5基合金及其氢化物电子结构与元素间相互作用研究
12.
Preliminary Study on Flavonoids、Volatile Oil、Microelements of Diaphragma of Juglans Regia L.
核桃隔膜黄酮类化合物、挥发油及其微量元素初探
13.
Brief Talk on"Diagonal Line Connections"of the Element and the Character of Compunds;
浅谈元素及化合物性质的“对角线”关系
14.
AGB Star Evolved Characteristic and Heavy Element Nucleosynthesis;
AGB星的演化特征及其重元素的核合成
15.
any compound formed by the union of hydrogen and other elements.
任何由氢和其他元素聚合而成的化合物。
16.
Compounds can be Broken down into their constituents to various degrees or changed into new compounds by chemical reactions.
化合物可经化学反应分解为其组成元素。
17.
Oxide: Any of a large and important class of chemical compounds in which oxygen is combined with another element.
氧化物: 氧与其它元素化合而形成的一大类重要化合物的统称。
18.
any compound of carbon and another element or a radical.
由碳和其他元素或基形成的任何化合物。