radioactive tracer
英 [ˌreɪdiəʊˈæktɪv ˈtreɪsə(r)]
美 [ˌreɪdioʊˈæktɪv ˈtreɪsər]
放射性示踪剂；放射性示踪物；辐射性示踪器
双语例句
- Positron emission tomography ( PET) is an imaging technique that combines a radioactive tracer with a molecule.
正电子发射断层成像（PET）是一种结合单一分子放射示踪的成像技术。 - ARTI ( Acoustic Ray Trace Indicator) soluble radioactive tracer
声辐射线跟踪显示器可溶性放射性示踪剂 - An inactive substance that is a vehicle for a radioactive tracer of the same substance and that assists in its recovery after some chemical reaction.
一种惰性物质，是同类物质放射示踪物的载体，经化学反应痊愈后具有抵抗性。 - Radioactive tracer Glossary of terms& Nuclear science and technology radionuclide
放射性同位素示踪器GB/T4960.4-1996核科学技术术语放射性核素 - The effect of potassium quercetin phosphate ( PQP) on the nutritional blood flow of mouse heart was evaluated with the radioactive tracer 99mTc-hexakis-2-methoxyisobutyl isonitrile ( MIBI).
采用~（99m）Tc-甲氧基异丁基异腈（MIBI）示踪剂测定槲皮素磷酸酯钾（PQP）对小鼠心肌营养性血流的影响。 - Non-radioactive tracer determination is selected through comparative analysis to determine this critical parameter, which features high precision, quick and easy operation, low cost and little contamination.
对于这一关键性参数的测定，通过分析比较，采用非放射性示踪法进行的试验，它具有精度高、方法便捷、成本低和污染小等诸多特点，是目前比较适用的试验方法。 - Objective This is a study on the transport information of neurotrophin 4 ( NT 4) in facial nerve using radioactive tracer technique.
目的探讨面神经再生微环境及神经营养素4（NT-4）对神经细胞的作用。 - It shows that the radioactive tracer technique is effective for the study of filling and release behaviour of CNTs.
因此放射性核素示踪技术可以应用于CNTs的填充、释放等行为的研究。 - A study on the metabolism of Cr(ⅲ) in rats by radioactive tracer technique
用放射性示踪技术研究Cr（Ⅲ）在大鼠体内的代谢规律 - Availability of azolla-potassium for rice was studied with radioactive tracer.
应用示踪技术研究红萍钾对水稻的有效性。 - Solvent Extraction of Trace Gold(ⅰ) from Alkaline Cyanide Solution by~ ( 198) Au Radioactive Tracer Method
用~（198）Au示踪法从氰化液中萃取微量金 - A study on effectiveness of reagents "811" and "812" for removing semiconductor surfaces contaminants by radioactive tracer techniques
放射性同位素示踪法研究清洗剂811和812对半导体表面杂质的清洗效果 - The paper introduced the method and theories about radioactive tracer logging technique, and analyzed the practice application in track transportation projects investigation of groundwater parameters detecting.
本文介绍了同位素示踪测井技术的有关理论和测试方法，结合该技术在轨道交通工程勘察中地下水参数测试的实际应用进行分析。 - Application of non-radioactive tracer determination in determination of primary steam humidity
浅析非放射性示踪法在主蒸汽湿度测定试验中的应用 - This paper describes how to use the information of water intake profiles obtained from radioactive tracer log to analyze and find high pressure permeable formation band, and provide the best plan for entity water plugging in different types of oil field.
本文着重阐述如何利用放射性同位素示踪法测注水井吸水剖面资料，在不同类型的油田中，分析研究和寻找高压渗透条带，并为油田整体堵水提供最佳方案。 - The use of radioactive tracer for well-to-well tracing in Daqing oil field
放射性示踪剂在大庆油田井间示踪中的应用 - Investigation advances in leak detection of buried oil pipelines with radioactive tracer
地下油管放射性示踪检漏研究进展 - 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 curve is used as the calibration curve for determing the recovery of tracking radioactive tracer in situ.
该关系曲线将作为确定现埸跟踪观测示踪沙回收率的标定曲线。 - Study on sorption, desorption behaviors and enrichment mechanism of iridium in marine sediments by radioactive tracer
用放射性示踪技术研究海洋沉积物中铱的吸附和解吸行为及其富集机制 - Objective To compare the kinetic characters of retrograde transport of neurotrophin 3 ( NT 3), neurotrophin 4 ( NT 4) and brain derived neurotrophin factor ( BDNF) in facial nerve. Methods Radioactive tracer technique was used.
目的研究神经营养素3（NT-3）、神经营养素4（NT-4）和脑源性神经营养因子（BDNF）在面神经中的逆行转运动力学特点。 - Radioactive Tracer Study of Gas Cleanup in Duplexer Discharges
用放射性示踪法在天线开关放电中研究气体的清除 - A leak-detection instrument for long buried pipelines based on radioactive tracer measurements
长距离地下管道放射性示踪检漏仪 - The stripping of gold from gold loaded organic phase of CTAB-30% TBP was investigated by gold loaded organic phase transformation and followed reduction.()~ ( 198) Au was used as radioactive tracer to determine Au(ⅰ) concentration in organic and aqueous phases.
应用先转化后还原的方法对CTAB30%TBP载金有机相进行了反萃取研究，并以198Au作为示踪剂对有机相和水相中的Au（Ⅰ）进行检测。 - Industrial applications of radioactive tracer techniques
示踪技术的工业应用 - The Application of Radioactive Tracer Logging Technique in Track Transportation Projects Investigation
同位素示踪测井技术在轨道交通工程勘察中的应用 - 17 ( 2): 94~ 99 This paper analyses the advantages and shortcomings of conventional logging methods, such as continu-ous flowmeter, radioactive tracer packer flowmeter and thermometer for polymer injection profile. And the optimal logging method for polymer injection profile is proposed.
17（2）：94～99通过对连续流量计、放射性示踪、集流式流量计及井温测井测量聚合物注入剖面的资料进行对比分析，探讨聚合物注入剖面的测井方法。 - Leaching kinetics of sulfides studies on the reaction mechanism of the formation of α-fe_2o_3 during the leaching of pyrite in the acid solution by the radioactive tracer method
硫化物溶解动力学&用示踪原子研究酸性溶液中黄铁矿晶体溶解时生成三氧化二铁的机理酸性溶液中的铁锌共沉积 - Positron Emission Tomography ( PET) is a kind of non-invasive imaging technology, which can provide three-dimensional image of radioactive tracer distribution.
正电子发射断层扫描（Positronemissiontomography）是一种非侵入的成像技术，可以提供活体内放射性示踪剂分布的3D断层图像。