isotope chemistry
英 [ˈaɪsətəʊp ˈkemɪstri]
美 [ˈaɪsətoʊp ˈkemɪstri]
n. 同位素化学
双语例句
- Strontium isotope and major ion chemistry of the rainwaters from guiyang, Guizhou province, china
贵阳地区雨水化学与Sr同位素地球化学 - In those fields of Laser Isotope Separation ( LIS), laser chemistry, laser guide star ( man made star) technology, etc, in order to increase the utility efficiency of the pulse laser, to stretch the pulse duration is needed.
在激光分离同位素、激光化学、激光导星（人造星）技术等领域，为了提高脉冲激光的利用效率，需将激光脉冲展宽。 - This demonstrates that mass-independent oxygen isotope fractionation will play a more important role in the research on ( ancient) atmospheric ozone activity, chemistry in volcanic plumes and O, S and N biogeochemical cycle.
氧的非质量同位素分馏还将在（古）大气臭氧活性、火山喷发柱化学和O、S、N生物地球化学循环等研究中发挥更大作用。 - The principle of age dating of radiogenic isotope carbon in the Laboratory of Xinjiang Seismological Bureau are described, including sample preprocessing and chemistry preparation, low level measuring method of radioactive age.
主要介绍新疆维吾尔自治区地震局放射性同位素碳测年实验室的14C测年原理，样品的前处理、样品的化学制备，低水平放射性测量方法及测定年代。 - The characteristics of carbon and oxygen isotope indicate that continent mantle possesses considerable chemistry inhomogeneity, which possibly results from the diversity of carbon in mantle, inhomogeneity of origin or mantle metasomatism.
C、O同位素组成特征表明，中国东部大陆地幔具有很大的化学不均一性，可能是由地幔碳的多样性、源区的不均一性或地幔交代作用所致。 - It is very important to study the complexes of uranium, thorium and rare earth in the process of extracting and refining nuclear fuel materials, the treatment of radioactive wastes, the production of isotope, the environmental chemistry of nuclides migration, etc.
铀、钍配合物的研究，对核燃料的提取与分离、乏燃料后处理、放射性核素去污、同位素制备和核素迁移环境化学等都具有十分重要的意义。