1.【物】非放射性的
1.[Physics]not radioactive
1.How it works: A patient inhales harmless nonradioactive Xenon gas , which is tracked by a scanner as it enters the brain .
工作原理病人吸人无害的、无放射性的气。气进人大脑后由扫描仪进行跟踪。
2.The Cerium-Tungsten electrode is nonradioactive and multifunctional. It possesses an excellent arcing feature and the arc current is low.
钨铈电极是一种非放射性、多用途的新型电极，它具有优良的电弧特性，维弧电流较小。
3.Objective To nonradioactive method, ~15N-ureatracingemission spectroscopy, for detecting theHelicobacter pylori(Hp)infection.
目的建立检测幽门螺杆菌感染的无损伤，无放射性方法———15N尿素发射光谱分析法。
4.Modification of the Separation System for Wasted Nonradioactive Oil and Water of Ling'ao Nuclear Power Plant
岭澳核电站非放射性油水分离系统改造
5.A rapid and nonradioactive assay method for ribosome inactivating protein activity detection
一种快速微量的非放射性核糖体失活蛋白活性检测方法
6.Decontamination of Field Equipment Used at Nonradioactive Waste Sites
在非放射性废弃物场地上用现场设备的净化