示踪核素
- 【医】isotopic tracer
示踪核素-
应用大气降水中的氚做示踪核素来研究地下水的运动状态，必然遇到氚的输入背景值问题。
In the study of groundwater movement using tritium in atmospheric precipitation as tracer , we will inevitably encounter the input background value problem of tritium .
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目前文献报道的前哨淋巴结识别方法较多，主要包括：染料示踪法、核素示踪法及联合示踪法。
Some techniques have been reported to identify sentinel lymph node ( SLN ), most of them may include utilization of an isosulfan blue dye , a radiocolloid tracer , or a combination of both .