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- Based on researching of the age, rock types genesis, gold content and the stable isotope composition of the complex, the relation between the deposit and the complex is discussed. 本文通过对杂岩体的成因、成岩时代、岩石类型以及岩体的含金性和部分同位素的特征分析,探讨了岩体与矿床的成岩关系。
- Stable isotopic composition of fossil ostracode is used as an ideal proxy for paleo-lake sedimentary environments. 摘要介形虫化石壳体被认为是反映古湖泊沉积环境的理想对象。
- Keywords diabases;REE distribution;stable isotope composition;tectonic move ment;submirine exhalation; 辉绿岩稀土元素稳定同位素组成构造运动;海底喷溢;
- Instability of the Late Pleistocene East Asian Monsoon Climate--Evidence from the Variation of the Stable Isotope Composition of a Cave Stalagmite 晚更新世东亚季风气候不稳定性的洞穴石笋同位素证据
- carbon stable isotopic composition 稳定同位素组成
- Grasby S E.Hutcheon I.Krouse H R Application of the stable isotope composition of SO4 to tracing anomalous TDS in Nose Creek,southern Alberta,Canada 1997(5 洪业汤.;顾爱良
- IS ~(40)Ca_(20) A STABLE ISOTOPE? ~(40)Ca_(20)是否稳定?
- stable isotope composition 稳定同位素
- 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。
- Diet composition hada large effect on stable carbon isotope composition of cattle tissues. 饲料对牛组织中碳同位素组成的影响远大于牛品种对它们的影响;
- Yi X F, Li L X, Zhang X A, Zhao L, Li M C.Influence of artificial food on stable carbon and nitrogen isotope composition of Plateau Pikas. 易现峰;李来兴;张晓爱;赵亮;李明财.;人工食物对高原鼠兔稳定性碳和氮同位素组成的影响
- Then the stable carbon isotope composition of PAH series such as alkyl naphthalene and alkyl phenanthrene in crude oil samples of Tuha basin were determined on GC-IRMS. 并通过色谱-同位素比值质谱(GC-IRMS)技术对吐哈盆地原油中烷基萘和烷基菲等系列化合物的碳同位素组成进行测定。
- Nd isotope composition, however, is relatively stable during the hydrothermal fluid_rock interaction, and hence can serve as a tracer for magmatic origin of ore-forming fluids. 而钕同位素则相对稳定,可作为蚀变侵入体岩浆起源的示踪剂。
- This paper reviewed the effect of environmental factors such as light, temperature, CO2, water, nutrient, salinity, air pollutants on stable carbon isotope composition in plants. 本文综述了光照、温度、水分、二氧化碳、矿质营养、盐分和大气污染物等环境因素对植物稳定碳同位素组成影响方面的研究进展。
- Xenon possesses nine stable isotopes. 疝具有九种稳定的同位素。
- 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。
- 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?
- Palaeoclimatic and Environmental Significance as Indicated by the Stable Isotopic Composition of Cave Stalagmite in Tangshan, Nanjing 南京汤山洞穴石笋稳定同位素指示的气候与环境意义
- 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。