示踪是指显示特定物质的行踪。
示踪原子 [核] tracer atom ; tracer element ; labelled atom ; tagged atom
示踪物 [核] tracer ; spike ; isotopic tracer
示踪剂 [核] tracer ; spike ; material tracer ; agent tracer
示踪气体 Tracer gas ; calibrating screen ; search gas ; gas
示踪法 tracer method ; tracer technique ; bolus tracking ; tracermethods
示踪元素 [化学] tracer element ; indicator element ; trace element ; element indicator
放射性示踪技术 Radioactive tracer techniques
示踪技术 [核] tracer technique ; SLDT ; tracer method
示踪的 tagged ; labeled ; labelled
示踪同位素 tracer isotope ; isotopic tracer
The whole perfusion was triggered by contrast agent tracer technique.
以造影剂示踪技术触发全脑灌注扫描,其扫描参数与平扫参数一致。
参考来源 - CT灌注技术在动脉瘤性蛛网膜下腔出血后脑缺血病变中的应用研究It was demonstrated that DMAHAS had no evident effect on the cell viability,synthesis of total protein or DNA,as well as cell apoptosis. In vivo study indicated that DMAHAS was a reliable probe for tumor cell tracking and imaging.2.
体内研究表明DMAHAS可作为一种安全可靠的探针用于肿瘤细胞示踪和荧光成像研究。
参考来源 - 乳鼠人肝癌异种移植及其细胞免疫排斥机制的研究As a tracer, 137Cs is carried by soil.
137Cs作为示踪剂,土壤颗粒是其有效载体。
参考来源 - 紫色土与黄壤土样品~(137)Cs分析中的粒度效应研究·2,447,543篇论文数据,部分数据来源于NoteExpress
第三种重要方法是同位素示踪分析。
示踪法技术在固态物理学方面给出有关结构和反应的信息。
Tracer techniques give information about structure and reactions in solid state physics.
分子必须进行多次复制(这一步被称为扩增)同时进行荧光示踪标记。
The molecule must be replicated many times (a step called amplification) and also labelled with fluorescent tags.
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