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- hydrogen isotope exchange 氢同位素交换
- Keywords Hydrogen-water isotopic exchange;Heavy water production;Water waste detritiation;Hydrogen isotope separation; 氢-水同位素交换;重水生产;液体废物除氚;氢同位素分离;
- Keywords Hydrophobic catalyst;Hydrogen isotopic exchange;Trickle bed;Catalyst activity CLC O643.14; 疏水催化剂;氢同位素交换;滴流交换床;催化活性;
- WHAT CAN WE LEARN FROM OXYGEN AND HYDROGEN ISOTOPE COMPOSITIONS OF TREE-RING CELLULOSE IN HIGHER PLANTS? 树年轮纤维素稳定同位素比率的生态学意义?
- Only a lighter atomic nuclei fusion can occur, such as the hydrogen isotope deuterium and tritium, and so on. 只有较轻的原子核才能发生核聚变，比如氢的同位素氘、氚等。
- Abstract The isotope fractionation effect is primary factor affecting accuracy of hydrogen isotope analysis. 摘要 同位素分馏效应是影响氢同位素准确分析的主要因素。
- The isotope fractionation effect is primary factor affecting accuracy of hydrogen isotope analysis. 同位素分馏效应是影响氢同位素准确分析的主要因素。
- The catalytic gas liquid isotope exchange reaction is a good method to prepare tritiated triptolid. 采用催化气液同位素交换法制备了氚化雷公藤甲素,探讨了反应时间和反应介质对反应产额的影响。
- Thermal cycling absorption process(TCAP),a semi-continuous hydrogen isotope separation process,is of many unique advantages. 对热循环吸附法(TCAP)全回流模式和生产模式下的氕-氘分离实验进行了研究。
- For this purpose, we have investigated the isotope exchange process for the trace recovery from the imitative residue of the alloy. 利用同位素交换法对模拟液态锂铅合金残渣中的微量氚进行回收。
- Based on density-functional theory (DFT) and density-functional perturbation theory (DFPT) we have discussed systematically the hydrogen isotope effects on the thermodynamic properties of TiX2 (X=H, D, and T) system. 应用基于密度泛函理论(DFT)和密度泛函微扰理论(DFPT)的 PWSCF和PHONONS第一原理计算程序系统研究了TiX2(X=H,D,T)系统热力学特性的同位素效应。
- Hydrogen isotope separation with cryogenic distillation device is a main way to obtain high pure tritium, which is an important application in the atomic energy field with cryogenic technique. 氢及其同位素的精馏分离是制取高纯氚的一个主要方法，是低温技术在原子能领域的重要应用。
- Compound-specific hydrogen isotope δD 单体氢同位素组成δD
- In certain fusion processes, among nuclei of the hydrogen isotopes, neutrons of high energy are liberated. 在氢同位素原子核中的某些熔合过程中，会释放出高能中子。
- The 18O shift may indi-cate the isotopic exchange between water and rocks and the relict of co-diagenetic formation water. ~(18)O漂移可能表明水与岩石发生了氧同位素交换,也可能有少量同生沉积水残存。
- It will use magnetic fields to confine hydrogen isotopes and heat them to hundreds of millions of degrees Celcius. 它利用磁场约束氢的同位素并将其加热到数亿摄氏度。
- Dissociative adsorption study of hydrogen isotopes on metal platinum surface by thermodynamic computation[J]. 引用该论文 胡胜;汤丽娟;朱正和;朱祖良;罗顺忠;王和义;罗阳明;肖成建.
- The finite difference method is used to calculate the multi dimensional diffusion of hydrogen isotopes in materials. 研究了氢同位素在材料中多维扩散行为的有限差分计算方法。
- The hydrogen and oxygen isotope exchange kinetic and its geological significance 氢氧同位素交换动力学及其地质意义
- Water contains hydrogen and oxygen. 水含有氢和氧。
