1.
Exploration geochemistry is faced with the problem of development in the 21st Century.
21世纪勘查地球化学面临发展问题。
2.
Geochemical Characteristics of Trachyte in Shixi and Sanbaishan Basin,and Its Geological Significance
石溪盆地和三百山盆地粗面岩地球化学特征及其地质意义
3.
biogeochemical ecology
生物地球化学生态学
4.
Why do not he study geo chemistry?
他为什么不学地球化学?
5.
Organic Geochemical Characterization of the Jurassic Source Rocks in Nileke Section in the North Area of the Yining Basin
伊宁盆地尼勒克剖面侏罗系烃源岩有机地球化学特征
6.
GEOCHEMICAL BACKGROUND OF SOIL IN XI'AN AREA AND THE APPLICATION IN AGRICULTURE
西安地区土壤地球化学背景及在农业方面的应用
7.
Study on the Relationship between the Elemental Geochemical Characteristics and the Pedogenetic Environment Changes at the Holocene Profiles in the Weihe Valley;
渭河流域全新世剖面元素地球化学特征与成壤环境变化研究
8.
Any one of the sciences, such as geology or geochemistry, that deals with the earth.
地球科学研究地球的诸学科中的一个，如地理学或地球化学
9.
Class A: geophysical exploration; geochemistry exploration.
6724114甲级：地球物理勘查；地球化学勘查。
10.
reconnaissance geochemical survey
普查性地球化学测量
11.
geochemical behaviour of elements
元素的地球化学性状
12.
isotope geochemical prospecting
同位素地球化学勘探
13.
biogeochemistry of estuaries
河口港湾生物地球化学
14.
geochemical migration of elements
地球化学的元素迁移
15.
elements, geochemical distribution of
元素的地球化学分布
16.
freshwater, geochemical properties of
淡水的地球化学特征
17.
geochemical character of the elements
元素的地球化学性质
18.
hypothesis of geochemical accumulators
地球化学蓄电池假说