1.
Net CO2 exchange and carbon isotope flux in Acacia mangium plantation
马占相思人工林净二氧化碳交换和碳同位素通量
2.
high-flux isotope reactor (HFIR)
高通量同位素反应堆
3.
absolute isotopic abundance measurement
绝对同位素丰度测量
4.
relative isotope abundance determination
相对同位素丰度测量
5.
radioisotope power device
放射性同位素能量装置
6.
radioisotopic measuring method
放射性同位素测量方法
7.
burden of a radioisotope
放射性同位素的含量
8.
Applications of Stable Isotope Techniques to Determine Components of CO_2 and H_2O Fluxes in Forest Ecosystems
稳定性同位素技术在森林生态系统碳水通量组分区分中的应用
9.
Atoms of the same element that differ in their atomic weight are called isotopes.
具有不同原子量的同一种元素被称为同位素。
10.
substoichiometric IDA
亚化学计量同位素稀释分析
11.
radioisotope transmission gauge
放射性同位素透射测量计
12.
transmission type radioisotope gauge
透射式放射性同位素测量计
13.
remote radioisotopic snow gauge
遥测放射性同位素雪量计
14.
radioisotope assay
放射性同位素成分的定量分析
15.
Measurement of Isotopic Element Rb s Abundance Ratio with Optical Pumping Magnetic Resonance Method;
光泵磁共振法测量同位素铷的丰度比
16.
APPLICATION OF ISOCS TO MEASUREMENT OF ISOTOPIC ABUNDANCE RATIO OF URANIUM
ISOCS在铀同位素丰度比测量中的应用
17.
The isotopic abundance ratio and content are determined with isotopic mass-spectrometry.
文章用同位素质谱法测定了辐照堆元件铀的同位素丰度比和含量。
18.
Accurate Measurement of Lithium Isotope Abundances by Isotopic Dilution Mass Spectrometry Principle
应用同位素稀释质谱法原理准确测量锂同位素丰度