1) C H/ C D ratio
氕氘比
1.
Using a ELITE SXP 50 quadrupole mass spectrometer(QMS) with lower resolution, a method of accurately measuring the C H/ C D ratio in H 2 D 2 mixture without preparing the HD standard sample is proposed.
5K(D2 )关系是可靠的 ,利用此型号四极质谱计可较精确地测定氕、氘混合气体中的氕氘比CH/CD。
2) separation of hydrogen and deuterium
氕氘分离
3) H 2 D 2 mixture
氕氘混合气体
4) protium
[英]['prəutiəm] [美]['protɪəm]
氕
1.
On the assumption that displacement is controlled by surface reaction and equilibrium of H2 and D2 in gas phase is able to be established quickly, one dimensional model characterizing displacement between protium and deuterium in LaNi5 and LaNi4.
3柱内氕排代氘的一维数学模型。
2.
Main impurity in vacuum arc deuterium ion source (VADIS) was discussed and the formation of protium, as impurity in VADIS, and its influence on the quality of ion source beam were analyzed emphatically.
分析了真空弧氘离子源中杂质的主要构成,并着重分析了杂质氕的成因及其对氘离子源性能的影响。
3.
The distribution of protium and deuterium in zirconium hydride films are analyzed by using depth profiles and images of SIMS.
电阻蒸发制备的锆膜氢化后,利用二次离子质谱(SIMS)对其进行了深度剖析与成像分析,结果表明氕与氘在锆膜深度分布均匀,在过渡层中呈递减分布,并消失于过渡层与衬底的交界处。
5) Hydrogen
[英]['haɪdrədʒən] [美]['haɪdrədʒən]
氕
6) ratio of H and D
氢氘比
1.
During D exchanging in the HT--lM Tokamak, the spectrum line intensity ratio of H and D was measured withOMA 4 system.
测量结果表明:在HL-1M托卡马克氘放电开始阶段,氢氘比随时间迅速增大;在电流平顶阶段,从总体上看,氢氘比随时间缓慢增大;多次放电以后,氢氘比没有明显减小或减小得非常缓慢。
补充资料：氕(protium)
【氕】(protium)氢的最轻同位素。质量数为1。由一个质子和一个电子组成。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条