Carbon monoxide is a good tracer for moving smoke plumes, even across large distances.
一氧化碳可以用来追踪烟尘羽的移动情况，即使经过遥远的距离。
The isotope tracer method presents the advanced method of carbon isotope, nitrogen isotope, oxygen isotope and Pb tracer.
同位素示踪法着重阐述了较先进的碳、氮、氧和铅同位素的示踪。
Conclusions the activated carbon can be used as a useful lymphatic tracer and drug carrier, for it is characterized by avirulence, high lymphatic tropism, long residence time in the lymph nodes.
结论活性炭有较强的趋淋巴性，在淋巴结中驻留时间长，其本身无毒性，可作为淋巴结示踪剂及药物载体。
Calculates the natural ventilation rate by the tracer gas decay method. Explores the definition of the indoor criterion of carbon monoxide concentration and the carbon monoxide emission from cars.
利用示踪气体法计算了地下停车库的自然通风量，并讨论了地下汽车库内一氧化碳允许浓度和小汽车一氧化碳排放量的确定。
Carbon nanoparticles suspension is superior to methylene blue for sentinel lymph node staining, and is a more ideal lymphatic tracer for breast cancer cancer surgery.
纳米炭混悬液行淋巴结示踪染色效果优于亚甲蓝，为更理想的乳腺癌手术淋巴示踪剂。
Carbon nanoparticles suspension is superior to methylene blue for sentinel lymph node staining, and is a more ideal lymphatic tracer for breast cancer cancer surgery.
纳米炭混悬液行淋巴结示踪染色效果优于亚甲蓝，为更理想的乳腺癌手术淋巴示踪剂。
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