radioactive tracer发音

意思翻译

[核]放射性示踪剂，[核]放射性指示剂

相似词语短语

radioactive decay───[核]放射性衰变；放射衰变

packet tracer───包跟踪器

tracer ammunition───示踪弹

packet tracer labs───包追踪实验室

packet tracer download───包跟踪下载

radioactive decay function───放射性衰变函数

双语使用场景

PET scan, the patient is injected with radioactive tracer molecules that emit positrons when they decay.───正电子断层扫描仪进行人体扫描的时候，病人被注入正电子放射性核素，然后推入检测环。

renal parenchymal ROI: drawing a closed curve excluding the renal pelvis detentioned the radioactive tracer.───肾实质ROI：沿肾皮质外缘亦勾画一个闭合的曲线，不包括有示踪剂滞留的肾盂。

The researchers used a radioactive tracer to be sure that the slugs are actually producing the chlorophyll themselves, as opposed to just stealing the ready-made pigment from algae.───研究人员利用放射性示踪法确定，这种海蛞蝓确实能自己产生叶绿素，而不仅仅是从海藻那里偷取现成的色素。

During a PET scan, the patient is injected with radioactive tracer molecules that emit positrons when they decay.───正电子断层扫描仪进行人体扫描的时候，病人被注入正电子放射性核素，然后推入检测环。

Similar methods were used to study photosynthesis, metabolism and transport, together with the use of radioactive tracer compounds.───将类似的方法与放射性示踪化合物的应用相结合，研究了光合作用、新陈代谢和物质运输。

The determination of the relationship between the activity of the radioactive tracer and specific physiological processes───确定放射性指示剂和特定的生理过程之间的联系

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

Study on sorption, desorption behaviors and enrichment mechanism ofiridium 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

英语使用场景

Positron emission tomography ( PET ) is an imaging technique that combines a radioactive tracer with a molecule.