isotopic tracer
英
美 [ˌaɪsəˈtɑpɪk ˈtreɪsər]
示踪同位素；同位素指示剂；示踪物
双语例句
- Application of isotopic tracer in life science
同位素示踪在生命科学中的应用 - The proposed method is more accurate than the qualitative investigation such as isotopic tracer.
该方法较同位素及综合示踪法定性分析更为精确。 - Heavy water is also used in research as an isotopic tracer for chemical reactions and biochemical pathways.
在实验研究中，可用作化学过程和生物化学过程的同位素示踪剂。 - Investigation of adsorption, distribution and migration of lead between environment and plant by stable lead isotopic tracer
铅在植物-环境体系中的吸收、分布和迁移规律的稳定同位素示踪法研究 - Direct synthesis of dimethyl carbonate ( DMC) by CO insertion into methanol promoted by K_2CO_3/ CH_3I was studied by the isotopic tracer technique.
采用同位素示踪技术，系统地研究了K2CO3/CH3I促进的CO2插入甲醇直接合成碳酸二甲酯（DMC）的反应机理。 - The isotopic tracer technique was applied to study the adsorption and desorption of cobalt-60 in paddy soil on powdery loam, yellow-red earth, paddy soil on blue purple clay and sea clay.
应用同位素示踪技术，研究了60Co在小粉土、黄红壤、青紫泥和海泥中的吸附和解吸。 - The application of isotopic tracer in the research of photosynthesis
同位素示踪技术在光合作用研究中的应用 - A study on the physiological activities of ramie roots with isotopic tracer technique
用同位素示踪法探讨苎麻根系生理活性初报 - To avoid disadvantage of interpreting simple logs such as isotopic tracer log or continuous flowmeter log, and to improve reliability of interpretation results, a method that analyzes multi-sensor logs using data fusion technology is proposed.
针对同位素和连续流量测井等单一测井数据存在的不足，提出在组合测井中用数据融合技术对多源数据进行综合分析的方法，以提高测井资料的可靠性。 - That results show isotopic tracer can record the message of climatic variation and has become a powerful tool for paleoclimate reconstruction and for the modern environment changing research.
研究表明，树轮同位素作为环境变化的示踪剂，是古环境再造和了解现代环境气候变化的一个强有力工具。 - Effects of IAA and zeatin introduced through secondary roots on translocation and partitioning of photosynthate in maize during kernel formation stage and grain filling period was studied in a experiment by using isotopic tracer technique.
利用同位素示踪法研究了根系导入生长素和玉米素对玉米籽粒形成期和灌浆期光合产物输出及分配的影响。 - Bioavailability of zinc for three groups ( low amount of diet zinc, balance amount of diet zinc and high amount of diet zinc) of children's diet is studied by using activable isotopic tracer 70 Zn and neutron activation analysis techniques.
使用中子活化分析法，以国内仅有的低浓缩度70Zn（183%）作为可活化稳定浓缩同位素示踪剂，对我国儿童膳食中锌的生物利用率进行了研究。 - A New Support Carrier of the Isotopic Tracer and Its Applications
一种新型同位素示踪剂载体及应用 - Isotopic Tracer of Material Origin for Hydrothermal Sedimentary Rocks and Significance in Xicheng Mineralization Area
西成矿化集中区热水沉积岩物质来源的同位素示踪及其意义 - The progress and achievements made in plant mutation breeding and application of isotopic tracer in Chinese agriculture are outlined.
概述了中国农业植物突变育种与同位素示踪应用的成就与进展。 - Preparation of stable aerosol isotopic tracer~ 6Li_2CO_3
~6Li2CO3稳定同位素示踪剂制备研究 - Under laboratory condition, the adsorption, mobility and degradation of 14C-trifluralin in soil were studied by using radioactive isotopic tracer.
在实验室条件下，用放射性同位素示踪技术研究了~（14）C-氟乐灵（Trifluralin）在土壤中的吸附、迁移和降解。 - The screening and designing dosage of isotopic tracer were completed.
对示踪剂进行了筛选和用量设计。 - Study of Mass Transfer Process in Alloy Oxidation by Isotopic Tracer Method
用同位素示踪法研究合金氧化的传质过程 - Study on Bioavailability of Zinc for Children's Diet by Using Activable Isotopic Tracer~ ( 70) Zn and Neutron Activation Analysis Techniques
可活化稳定同位素~（70）Zn示踪研究儿童膳食中锌的生物利用率 - Effects of phosphate on the exchangeable form and the bioavailability of exogenous neodymium ( Nd) in soil were studied with 147 Nd isotopic tracer. Exchangeable Nd was extracted with solution ( pH8.2) of NaAc.
用放射性同位素147Nd示踪法，以pH82的NaAc为土壤中交换态Nd的提取剂，研究了磷酸盐对土壤中外源Nd的交换态及生物有效性的影响。 - Isotopic Tracer Study on Mechanism of Direct Synthesis of Dimethyl Carbonate Promoted by K_2CO_3/ CH_3I
同位素示踪研究K2CO3/CH3I促进的碳酸二甲酯直接合成反应 - Applications of isotopic tracer in analysis of residual sulfonylurea herbicide
同位素示踪法在磺酰脲类除草剂残留分析中的应用 - Study on Bioavailability of Dietary Iron of Women by Using Activable Isotopic Tracer and Neutron Activation Analysis Techniques
可活化稳定同位素示踪中子活化分析法研究育龄妇女膳食铁的生物利用率 - DETERMINATION OF DISPERSION COEFFICIENT OF GROUNDWATER BY ISOTOPIC TRACER Locating the Lost Circulation Position Using Tracing Method
用同位素示踪测定地下水水质弥散系数的探讨示踪法井漏位置测定技术 - Determination of solubility of water in organic solvent by isotopic tracer method
同位素示踪法测定水在有机溶剂中的溶解度 - The application of the isotopic tracer could help us observe the movements and changes of molecules in chemical reaction.
利用同位素示踪技术可以掌握物质在化学反应中运行和变化情况。 - The kinetics experiment with 10B isotopic tracer showed that the kinetics parameter of B uptake like Imax and Km was different between two rape cultivars with different boron efficiency.
2.10B同位素示踪动力学试验研究表明，2个油菜品种对硼吸收动力学参数Imax和Km之间存在差异。 - In this background, isotopic tracer logging and supporting testing technology came into being.
在此生产和技术背景下，同位素示踪测井及其配套测试技术应运而生。