isotope analysis的例句大全

The lead and sulfur isotope analysis suggests that the tremendous thick and stringer ore bodies may be formed by fluid of different geologic periods.

铅和硫同位素都揭示了层状（块状）和脉状矿体可能来自不同时期的成矿流体。

Hydrogen Isotope Analysis of Heavy Water

重水的氢同位素组成分析

The longterm preserved specimens and fossil insects, when used for stable isotope analysis, can expand the temporal scale of these studies greatly.

对长期保存标本与昆虫化石的同位素分析则扩展了研究的时间范围。

This text summarized the advancement of the use of isotope analysis of herbicide remainder.

本文综述了利用同位素示踪技术对除草剂的残留分析进展.

The isotope analysis of minim lead in the gold dust has special meaning.

砂金中的微量铅同位素分析具有特殊的意义.

On the basis of isotope analysis it is pointed out that the ages of the shallow groundwater are quite young in general.

文章根据同位素分析结果，提出了浅层地下水年龄都较年轻的观点。

the results of lead isotope analysis indicate that the materials of the bayan obo group originated at 1314 ma b. p. and that the mineralization occurred at 6650 ma b.p.

铅同位素分析结果表明，白云鄂博群的物质来源始于1310Ma，矿化时间为665Ma。

Sr/ Nd isotope analysis showed that the South Luo River loess has a relatively high87Sr/ 86Sr ratio and very low ε Nd ( 0) value, indicating that the studied loess has multiple sources.

Sr/Nd同位素分析表明，南洛河流域的黄土具有相对较高的87Sr/86Sr比值和非常低的εNd（0）值，表明其物质来源不同于黄土高原，而具有多源区的混合特征。

Application of Stable Carbon Isotope Analysis in the Research on Global Climate Change

全球气候变化研究的新技术&稳定碳同位素分析的应用

A Mass Spectrometric Analysis of Nd Isotope Avoiding the Interference from Sm

避开钐干扰的钕同位素质谱分析

Mass spectrometric analysis of germanium isotope

锗同位素质谱分析

Mass Spectral Analysis of High Abundance Tritium Isotope

高丰度氚同位素的质谱分析

By radioactive isotope Tritium analysis, different groundwater's ages were approximately estimated, which are younger than 35 years.

利用放射性同位素氚含量，初步估算出不同地区地下水的更新期，其地下水年龄均低于35a。

Analysis of the contributions of PKA and SKA to the isotope enrichment

PKA原子和SKA原子对同位素（溅射）富集度的贡献分析

The geological cause of the mixed layer and its distributing characters are defined by spore pollen analysis, scanning electron microscope and C14 isotope test in this paper.

根据孢粉、扫描电子显微镜、C14检测数据和前人的资料，确定了腐木淤泥混合土的成因环境和分布特征。

Analysis of the source and the composition of PAHs carbon isotope in atmospheric particles of Urumchi City

乌鲁木齐空气颗粒物中PAHs碳同位素组成及来源解析

analysis of sub-picogram plutonium by isotope mass spectrometry

亚皮克量级钚的质谱分析技术

The characteristics and kinetic modeling of carbon isotope of methane in Jurassic humic gas in Kuqa depression in Tarim basin have been studied by combining pyrolysis experiment in closed gold tube system and analysis of methane isotope with GC-IRMS isotope mass spectrograph.

应用黄金管封闭体系热解实验，结合GC IRMS同位素质谱仪的甲烷碳同位素分析，研究了塔里木盆地库车坳陷侏罗系煤生成甲烷的碳同位素特征及其动力学模拟。

Mining ore contains mainly Tetradymite dolomite veins, and the formation of ore may be related with alteration through analysis of carbon and oxygen isotope. 3.

矿区主要矿石为含辉碲铋矿的白云石，通过对其碳氧同位素的分析推断其形成可能主要与蚀变作用有关。

Experiment study of BRF 5 method an analysis method of oxygen isotope

氧同位素分析方法&BrF5法的实验研究