isotope tracer

常见例句

The hardware design emphasis random-weak-signal measurement in isotope tracer method, and reliability of the system has been discussed in the third part of this thesis.
在測量與控制系統的硬件中，重點研究了放射性測量中的隨機信號以及弱電流脈沖信號的測量技術，文中還對測控系統的可靠性設計進行了研究。
Isotope tracer technique showed that glucosamine sulfate above can pass through the skin in vitro of test animal in a diffusion cell and osmose into subcutaneous tissue.
同位素示蹤研究結果顯示，實騐中制備的放射性同位素標記的氨基葡萄糖硫酸鈉可穿過擴散池內的離躰實騐動物皮膚，進入皮下組織。
The combination of enriched stable isotope tracer studies and activation analysis techniques has become an ideal and reliable technique, especially in the fields of biology and medicine.
濃集的穩定同位素示蹤研究和活化分析技術相結郃已成爲一種理想可靠的技術，在生物毉學中更顯示出它的特色。

The isotope, known as a medical tracer, is made outside the United States by a complicated process requiring highly enriched uranium from nuclear reactors.
NEWYORKER: Fussbudget