氘是普氢较重的、稳定同位素。
Deuterium is a heavier and stable isotope of ordinary hydrogen.
简介了稳定同位素分析技术的现状；
The current situation of analytic techniques using stable isotopes is briefly described.
地球上没有稳定同位素的最轻的物质是什么？
What is the lightest element on Earth, with no stable isotope?
洞穴石笋稳定同位素的定量解译尚需进一步研究。
However, the quantitative interpretation for stable isotope in speleothem needs further research.
在生物医学中已广泛应用稳定同位素作示踪原子。
Stable isotopes as tracers in biology and medicine have been more extensively used.
在大多数情形下，自然界中只能找到稳定同位素。
In most cases, only stable isotopes of elements are found in nature.
根据片钠铝石稳定同位素组成，对比分析片钠铝石的碳来源。
The origin of dawsonite is emphatically contrasted and analyzed by stable isotope composition of dawsonite.
稳定同位素特征表明其成岩流体为海水、大气成因水或原生水。
The stable isotope composition indicates that their rock-forming fluid is the seawater, meteoric water or primary water.
建立稳定同位素稀释技术测定蜂蜜中氯霉素（CAP）分析方法。
To determine the content of Chloramphenicol(CAP) in honey using stable isotope dilution technique.
土壤碳酸盐中碳稳定同位素是记录古气候变化信息的重要载体。
Carbon isotope in soil carbonates is an important paleoclimate data carrier.
利用该数学模型，模拟了不同冷却条件下稳定同位素的温度效应。
Using the model, the temperature effect of stable isotopes in precipitation is simulated under different cooling conditions.
稳定同位素方法可以有效地应用于深水碳酸盐岩的成岩作用研究。
Stable isotopic method can be used effectively in the diagenetic research of deep water carbonate rocks.
可以看到，表示稳定同位素的那些点，构成一个很窄的稳定性区域。
It is seen that the points representing stable isotopes define a rather narrow stability region.
稳定同位素测年信息，是深部构造、成矿作用和地层年代学的重要依据。
The information of stable isotopic aging is the important basis for the deep structures, mineralization and chronostratigraphy.
古代海相碳酸盐岩稳定同位素组成能近似地反映古海洋稳定同位素的组成。
The stable isotope composition of Ancient marine carbonate rock approximate reflect the stable isotope composition.
稳定同位素特征揭示了矿质来说从围岩中淋取；成矿溶液主要来源于大气降水。
The characteristics of stable isotope indicatedthat the ore-forming material was leached from the wall rocks ; and the ore-forming fluid wasmainly supplied by meteoric water.
稳定同位素资料表明，钠长碳酸角砾岩的物质来源既有深源岩浆，也有基底地层。
The stable isotopic geochemistry reveals that it derived from combination of magmatic materials and basement.
目的：利用天然稳定同位素技术，探讨抗性淀粉吸收代谢的特点及对血糖调节的影响。
Objective: The metabolic characteristics of resistant starch and its regulative effect on glucose response were studied by native stable isotope technique.
本文研究了张家口南部地区温泉（井）水的氢氧稳定同位素组成及溶解气体组分特征。
The hydrogen and oxygen stable isotopic composition and dissolved gas components of the hot spring (well) water in the southern area of Zhangjiakou are studied.
影响洞内滴水的稳定同位素组成的因素主要是年平均气温、年降雨量以及降水气团的来源的变化。
The major factors that influence isotopic composition of cave drip water are mean annual air temperature, mean annual rainfall and change in moisture source.
介绍的数学模型考虑了混合云中液、固态共存时以及冰面过饱和环境下稳定同位素的动力分馏效应。
The introduced mathematical model takes into account the role of the kinetic fractionation effect in a supersaturation environment at the ice surface as liquid and solid phases coexist in mixed cloud.
文中介绍的数学模型考虑了混合云中液、固相共存时以及冰面过饱和环境下稳定同位素的动力分馏效应。
The introduced mathematical model takes into account the action of the kinetic fractionation effect in super saturation environment at ice surface as liquid and solid phases coexist in mixed cloud.
南口前一带金矿床的稳定同位素研究表明，金矿成矿与太古宙花岗岩—绿岩带，南口前花岗岩体关系密切。
Studies on stable isotopes in gold deposits in Nankouqian area show that the geneses of the gold deposits are closely related to the Archean granite-greenstone belt.
对凹凸棒石粘土矿床矿物碳、氢、氧稳定同位素组成提出新的解释，认识同位素组成变化与古环境的关系。
The stable isotope of hydrogen, oxygen and carbon are reinterpreted. The relationship between isotope constituent and paleoenvironment is understood.
在参量s—h正方形核素图中，介绍了由稳定区边界的系统规律性，确定稳定同位素偶偶核素个数的一种方法。
In the square chart of nuclides of parameters with S-H, it introduces a method determining Numbers of isotopes base on systematic regularities of stable nuclides region.
浓集的稳定同位素示踪研究和活化分析技术相结合已成为一种理想可靠的技术，在生物医学中更显示出它的特色。
The combination of enriched stable isotope tracer studies and activation analysis techniques has become an ideal and reliable technique, especially in the fields of biology and medicine.
通过脂肪酸、氨基酸等分子的稳定同位素特征，可以更细致更准确地了解食物网的营养结构、物质和能量的传递过程。
Stable isotopic characteristics of fatty acid and amino acid can reveal trophic structures, matter and energy flow processes of Marine food webs in detail.
通过辽西义县盆地上白垩统义县组湖相碳酸盐岩碳氧稳定同位素组成，分析了赋存热河生物群的义县盆地湖湘沉积环境。
The present study made a detailed carbon and oxygen stable isotope analysis on the lacustrine carbonates from the Lower Cretaceous Yixian Formation, Yixian, western Liaoning, NE China.
利用洞穴次生化学沉积物进行古环境重建是第四纪全球变化研究的一个热点，而碳氧稳定同位素是最重要的气候替代性指标。
The carbon and oxygen stable isotopes have been considered to be the most effectual proxy indexes in reconstructing the paleoclimate of Quaternary.
运用本文多源多汇模型研究岩浆同化-分异结晶过程中微量元素和稳定同位素的行为，所得的结果与前人AFC模型结果一致。
When the model is applied to study the behaviors of trace elements and stable isotopes in the assimilated fractional crystallization process, the results are consistent with the previous AFC model.
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