1.
The science of the chemical composition of the universe.
宇宙化学研究宇宙的化学组成的科学
2.
(chemistry) the existence of different kinds of crystal of the same chemical compound.
（化学）不同种的晶体拥有同一化学组成。
3.
Study on Polysaccharide Chemical Content of Sea Cucumbers
不同海参粗多糖的化学组成成分研究
4.
The biochemical constituents of fossil organisms.
生物体化石的生物化学组成
5.
The Comprehensive Analysis on the Chemical Consistent of Precipitation and the Formation of Acid Rain at Chengdu Urban Area;
成都市区降雨化学组成及酸雨成因综合分析
6.
(chemistry) variability in chemical composition without variation in crystalline form.
结晶形式不变而化学组成改变的现象。
7.
the chemistry of copper
铜的化学组成、 性质和反应.
8.
chemical structure,properties(property )and reactions of a particular substance
某物质的化学组成、性质和反应
9.
Graphite is chemically allied to diamond.
石墨和金刚石在化学组成上有联系。
10.
STUDY ON CHEMICAL COMPOSITIION OF YUAN DYNASTYCELADON FROM BAODING KILN SITE IN LISUI DISTRICT OF ZHEJIANG PROVINCE
元代丽水保定窑青瓷化学组成的研究
11.
A research into blanching s effects on papaw s chemical substance;
漂烫对木瓜主要化学组成的影响研究
12.
Studies on Chemical Compositions of Natural Colloids and Their Biological Effects
天然胶体化学组成及其生物效应研究
13.
Analysis on the Chemical Composition and Contents of Heavy Metals in Two Shellfishes
2种贝类化学组成和重金属含量分析
14.
The Chemical Components in Air Condensate Water at Different Urban Regions
城市不同区域空气冷凝水的化学组成
15.
GC-MS Analysis of Essential Oil from Spuriopimpinella brachycarpa
山芹菜籽精油化学组成的GC-MS分析
16.
Separation into constituents by chemical reaction.
分解通过化学反应分离成各组成成分
17.
The chemicals that make up D-N-A are nucleic acids.
组成DNA的化学成分是核酸，
18.
The molecular constitution and chemical change of the precursor of the pigment from Peri- strophe baphica by LC-NMR technique
山蓝色素前体的分子组成和化学变化