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- The research status of the stable isotopes in the field of environmental science and the isotope fractionation is revi. 空间信息统计学,又称为地质统计学,是研究多孔介质空间变异性的有效方法,在环境科学领域有很好的应用前景。
- The stable isotopic research is established by studying the discrepancy in isotope ratio, which was caused by isotope fractionation, and the isotopic ratio difference can be determined by mass spectrometer. 稳定同位素的研究主要是建立在此同位素分化作用所造成的同位素比值差异,而此同位素比值差异可被质谱仪测知。
- The concept and analytical method of stable isotopes are introduced.The research status of the stable isotopes in the field of environmental science and the isotope fractionation is revi... 本文介绍了稳定同位素分析方法、稳定同位素分馏的研究现状及其在环境科学研究中的最新应用进展。
- Study on Stable Isotope Fractionation During Water Evaporation in the Middle of the Tibetan Plateau 青藏高原中部水蒸发过程中的氧稳定同位素变化
- Stable isotope fractionation of nitrous oxide during thermal decomposition and reduction processes 加热引起分解和变化过程期间氮氧化物的稳定同位素分馏
- stable isotope fractionation 稳定同位素分馏
- IS ~(40)Ca_(20) A STABLE ISOTOPE? ~(40)Ca_(20)是否稳定?
- An hour later the next lighter stable isotope, xenon 134, appeared. 一小时之后,略轻一点的稳定同位素氙134出现。
- SIMULATIONS OF STABLE ISOTOPIC FRACTIONATION IN MIXED CLOUD IN MIDDLE LATITUDES--A CASE OF THE PRECIPITATION AT URUMQI 中纬度地区混合云中稳定同位素分馏的数学模拟--以乌鲁木齐降水为例
- Abstract The isotope fractionation effect is primary factor affecting accuracy of hydrogen isotope analysis. 摘要 同位素分馏效应是影响氢同位素准确分析的主要因素。
- The isotope fractionation effect is primary factor affecting accuracy of hydrogen isotope analysis. 同位素分馏效应是影响氢同位素准确分析的主要因素。
- Stable isotope ratio analysis is an effective method for the identification of fruit juice adulteration. 稳定同位素分析法就是根据这种差异对掺假果汁进行准确鉴别的有效方法。
- Xenon possesses nine stable isotopes. 疝具有九种稳定的同位素。
- The basic concept of isotope fractionation and the mechanism of Rayleigh fractionation model under equilibrium condition are discussed. 本文简要介绍了同位素分馏的基本概念,对平衡条件下瑞利分馏机制进行了分析。
- CAN STABLE ISOTOPE RATIOS PROVIDE FOR COMMUNITY-WIDE MEASURES OF TROPHIC STRUCTURE? 稳定性同位素与群落营养结构?
- Many environmental processes can cause sulfur isotope fractionation.While microbial sulfate reduction plays a key role in sulfur isotope fractionation in surface environment. 许多环境过程可以引起硫同位素分馏,表生环境下微生物还原硫酸盐是最重要的硫同位素分馏过程。
- Both of the experiments proved effective, moreover the latter would be better since the stable isotope is harmless. 结果指出,两种方法是等效的,由于稳定同位素对人体无害,因而后者更有应用前景。
- To determine the content of Chloramphenicol(CAP) in honey using stable isotope dilution technique. 建立稳定同位素稀释技术测定蜂蜜中氯霉素(CAP)分析方法。
- There are differences between natural and adulterated juices in stable isotope ratio. 天然果汁与掺假果汁之间在稳定同位素比率方面存在着差异。
- Even Francium's most stable isotope, Francium-223 only has a half-life of 22 minutes. 钫的最稳定的同位素,钫-223也只有22分钟的半衰期。