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- The catalysis of enzymes causes much more complexity for the isotopic fractionation under microbial actions. 輔酶對反應的催化作用使微生物作用造成的同位素分餾更加複雜。
- The relative large lithium isotopic fractionation in natural samples has useful application in the fields of geochemistry, cosmo-chemistry and nuclear chemistry. 自然界鋰同位素分餾強烈,這使得它在很多方面都得到了應用,如地球化學、天體化學和核工業等。
- But for the complex compounds, there are no clear relations between isotopic fractionation and biodegradation degrees because of the multilevel reactions of the biodegradation. 但對於複雜化合物,由於降解的多級反應,同位素分餾與降解程度間的相關性並不明顯。
- Abstract The isotope fractionation effect is primary factor affecting accuracy of hydrogen isotope analysis. 摘要 同位素分餾效應是影響氫同位素準確分析的主要因素。
- The isotope fractionation effect is primary factor affecting accuracy of hydrogen isotope analysis. 同位素分餾效應是影響氫同位素準確分析的主要因素。
- This paper summarizes the research method of Cu and Zn isotopes,and the factor affecting isotope fractionation and its application in environment geochemistry. 本文對銅鋅同位素的測試方法、分餾機理及其在環境地球化學研究領域的應用進行了較系統綜述。
- The isotopic fractionation under microbial actions belongs to the kinetic isotopic fractionation, which results in the enrichment of heavier isotopes in the remnants. 微生物作用下的同位素分餾為動力同位素分餾,導致重同位素在殘餘物中富集。
- EXPERIMENTAL STUDY ON ARGON ISOTOPIC FRACTIONATION 氬同位素分餾的實驗研究
- Isotopic Fractionation Effect in Primary Migration 初次運移中的同位素分餾效應
- isotopic fractionation of solids 固體的同位素分餾
- Choice of the Combined Calculating Forms of Equilibrium Fractionation Factor and Equilibrium Enrichment Factor in the Research on Lake Water Isotopic Equilibrium 湖水同位素平衡研究中分餾係數和富集係數計算形式的組合選擇
- The research status of the stable isotopes in the field of environmental science and the isotope fractionation is revi. 空間信息統計學,又稱為地質統計學,是研究多孔介質空間變異性的有效方法,在環境科學領域有很好的應用前景。
- Different metabolic pathways represent different biochemical reactions and result in significant variations in the isotopic fractionations. 不同的微生物代謝途徑代表不同的生物化學反應,造成了同位素分餾的顯著差異;
- 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. 穩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異,而此同位素比值差異可被質譜儀測知。
- The basic concept of isotope fractionation and the mechanism of Rayleigh fractionation model under equilibrium condition are discussed. 本文簡要介紹了同位素分餾的基本概念,對平衡條件下瑞利分餾機制進行了分析。
- Many environmental processes can cause sulfur isotope fractionation.While microbial sulfate reduction plays a key role in sulfur isotope fractionation in surface environment. 許多環境過程可以引起硫同位素分餾,表生環境下微生物還原硫酸鹽是最重要的硫同位素分餾過程。
- Analysis of tie-bar internal force and pipe fraction factor 系桿內力監測與控制及管道摩阻係數的測試分析
- Boron Isotopic Fractionation During the Evaporation of Seawater 海水蒸發時的硼同位素分餾
- Nitrogen Isotopic Fractionation of Crude Oil during Biodegradation 油藏原油微生物降解的氮同位素分餾效應
- That's a factor which we must not neglect. 這是我們不應忽視的一個因素。