tracers是什么意思

网络释义

用法例句

Evaluation on these sources and proper tracers are also discussed briefly.

收集了以ＷｏｌｆｇａｎｇＦＲｏｇｇｅ博士研究工作为主的文献，对几种常见大气有机污染源进行了讨论，列出了由不同污染源所排放的可辨别有机化合物的类别、含量以及用于定量分析和评价的示踪化合物。

Determination of organic molecular tracers in PM_(2.5) in the atmosphere of Beijing;

北京大气气溶胶PM_(2.5)中的有机示踪化合物

Study on the aerosol particles characteristic using lithium isotopic tracer;

锂同位素在气溶胶特性示踪研究中的应用

Experimental Study on Effect of the Blood Supply for Temperature in Rabbits After Microvascular Surgery by Na~(99m)TcO_4 Trace Imaging and it s Nursing Strategy.;

Na~(99m)TcO_4示踪温度对微血管术后血供影响的实验研究

Preliminary application of Na99mTcO4 trace imaging in experimental vascular crisis after microvascular surgery in rabbits;

Na~(99m)TcO_4示踪微血管术后血管危象的实验研究

Formation time and magma source of granites in Bengbu uplift: Evidence from LA-ICPMS zircon U-Pb dating and tracing;

蚌埠隆起区花岗岩形成时代及岩浆源区性质:锆石LA-ICPMS U-Pb定年与示踪

REE geochemistry and tracing applicationin the Yangtze River and the Yellow River sediments;

长江与黄河沉积物REE地球化学及示踪作用

Migration tracing mechanism of carbazole compounds and its application;

咔唑类化合物的运移示踪机理及应用

Study of erosion on the neutron activate analysis of the fixed soil core Eu tracer on red soil slope;

红壤坡地侵蚀定位土芯Eu中子活化示踪研究

Sr and Nd isotope tracer implications for element migration path during formation of Dexing porphyry copper deposit, Jiangxi province;

锶、钕同位素对德兴斑岩铜矿元素迁移的示踪

The important progresses of studies on water loss and soil erosion using stable carbon,nitrogen isotopes and ~(7)Be, ~(137)Cs as tracers is introduced.

介绍了近年来利用稳定同位素C和N以及放射性元素7Be和137Cs作为示踪元素应用在土壤侵蚀、水土流失研究中所取得的重要进展,讨论了电子束辐照和γ射线辐照在工业废水和废气处理的机理及其应用,说明了辐射技术在环境保护中具有重要的作用。

Magnetic Labeling of Rat Bone Marrow Mesenchymal Stem Cells and in Vivo MR Imaging for Tracking the Labeled Cells Transplanted into Liver;

大鼠间充质干细胞磁标记及肝脏移植后的MR活体示踪

Basing on presentation of recent developments of radionu-clide imaging and stem cells investigations, possibilities of in vivo tracking of stem cells with various methods are dis.

分析各种核医学显像近年来的发展和部分干细胞研究结果,发现在各种核医学显像方法中,受体显像方法简便,最有可能首先进入干细胞示踪领域,但其稳定性和通用性较低;而利用寡聚核苷酸为探针的反义显像特异性高、通用性好,将成为干细胞活体示踪的有效途径。