1.
primitive isotopic anomalies in meteorite
陨石中原始同位素组成异常
2.
Carbon Isotopes in China Natural Diamonds
中国原生金刚石的碳同位素组成及其来源
3.
THE ENVIRONMENT SIGNIFICANCE OF H, O, C AND CL ISOTOPIC COMPOSITION IN GROUNDWATER OF HEBEI PLAIN
河北平原地下水氢、氧、碳、氯同位素组成的环境意义
4.
Distribution Characteristics of Hydrogen and Oxygen Isotopic Compositions and ~(14)C Ages in Confined Water of Yinchuan Plain
银川平原承压水氢氧同位素组成与~(14)C年龄分布特征
5.
Quantitative Detection of Human Papillomavirus 16/18 DNA in Laryngeal carcinomas Using Non-Isotine in situ Hybridization;
喉癌组织HPV16/18DNA非同位素原位杂交半定量研究
6.
Each element is composed of identical atoms of a single kind.
每种元素由单一种类的相同原子组成。
7.
homogenization of the isotopic composition in the solar nebula
太阳星云同位素组成均一化
8.
Oxygen Isotopic Composition of Planktonic Formation in Core 7028 from the Okinawa Trough
冲绳海槽7028站岩心的氧同位素组成
9.
ISOTOPE COMPONENT CHARACTERISTICS OF GROUNDWATER IN TIANSHAN NORTH PIEDMONT PLAIN AND ITS SIGNIFICANCE ──TAKING SANTUN RIVER BASIN PLAIN AS AN EXAMPLE
天山北麓山前平原地下水同位素组成特征及意义——以三屯河流域平原区为例
10.
Correlation between Indian Ocean Summer Monsoon and Stable Carbon Isotopic Composition from Mono-species Plant Cellulose in the Holocene;
单种属泥炭纤维素碳稳定同位素组成与全新世青藏高原东部西南季风变化
11.
D/H Ratio Determination of Cellulose Nitrate from Tree Rings;
树木年轮硝化纤维素氢同位素组成的测定
12.
HYDROGEN AND OXYGEN ISOTOPE COMPOSITIONS AND MINERALIZATION OF THE ZHANGJIAKOU GOLD DEPOSITS, HEBEI PROVINCE
河北张家口金矿床氢、氧同位素组成与矿床成因
13.
. The C-O isotope geochemistry and genesis of the Dashiqiao magnesite deposit, Liaoning Province, NE China.
辽宁大石桥菱镁矿床的碳氧同位素组成和成因
14.
Sr Isotopic Composition and Genesis in Yixian Fluorite Deposit
辽西义县萤石矿床Sr同位素组成及成因
15.
The Research on Cand H Isotopic Compositions of n-Alkanes in Crude Oils and Extracts of the Upper Cretaceous from the Southern Songliao Basin
松辽盆地南部上白垩统烃源岩和原油中正构烷烃的碳氢同位素组成研究
16.
Occurrences and Distributions of Stable Carbon Isotopic Compositions of High Abundant Diginanes and Homodiginanes in the Crude Oil of Well Zhao7 in the Jinxian Sag,China
晋县凹陷赵7井原油中异常高丰度地芰烷化合物的检出及其稳定碳同位素组成
17.
A substance that consists of atoms of the same kind is called an element, for example, hydrogen and oxygen .
由同一类原子组成的物质叫做元素，例如氢和氧。
18.
LEAD ISOTOPIC COMPOSITION OF TWO TYPES OF LEAD-ZINC DEPOSITS IN SOUTHERN HUNAN
湘南两类铅锌矿床的铅同位素组成特征