hydrogen的例句（hydrogen在句子中的用法）

• The content of diffusible hydrogen in welded metal was determined according to the Glycerine method. 按照甘油法测定焊缝金属扩散氢的含量.
• With di - iso - butyl dimethoxy DIBS, DQ catalyst was more sensitive to hydrogen regulation. 使用二异丁基-二甲氧基硅烷, DQ催化剂的氢调敏感性更好.
• More reactive are the heavier isotopes of hydrogen, deuterium and tritium. 更为活跃的是氢的较重同位素, 氘和氚.
• The principle, structure and characteristic of Hydrogen determinator and it's application in environmental testing was summerized. 本文叙述了定氢仪的测氢原理 、 结构、特点及定氢仪在环境试验中的用途.
• The deoxidization effect with hydrogen was superior to that with cyclohexene. 氢气还原活化效果明显优于环己烯还原效果.
• An explanation of the experimental results may be given by the decohesion theory hydrogen embrittlement. 实验结果可由金属的弱键理论加以解释.
• A new process, urea - calcium cyanamide method, for producing thiourea from urea and hydrogen sulfide is proposed. 利用尿素和硫化氢等原料制备硫脲, 提出了尿素 - 氰氨化钙法新工艺.
• A chemist can analyze water into two colorless gases, hydrogen and oxygen. 化学家能将水分解成无色气体氢和氧.
• The main property changes occurring during dehydrochlorination are: hydrogen chloride evolution , coloration, and embrottlement. 脱氯化氢降解过程中的主要性能变化是: 释出氯化氢, 变色和变脆.
• Method and system for removing impurities such as chlorine , chloramines, and ammonia from a hydrogen gas. 本发明公开了一种从氢气中除去杂质例如氯 、 氯胺和氨的方法和系统.
• Carbon, hydrogen and oxygen combine chemically to form carbohydrates and fats. 碳、氢、氧化合形成碳水化合物和脂肪。
• The linear glucan molecules of cellulose are bound together by hydrogen bonds. 纤维素中直链葡聚糖分子由氢键连接在一起.
• Method: CBPI - M 25 - 0.25 capillary column and hydrogen flame ionization detector were selected. 方法: 采用 CBP1 -M25-0.25石英毛细管柱,检测器为氢火焰离子化检测器.
• Catalase catalyes the breakdown of hydrogen peroxide. 过氧化氢酶催化过氧化氢的分解.
• Hydrogen production units with carbinol method was introduced for the balance of over chlorine gas. 为了平衡烧碱生产过程富余的氯气,引进了甲醇制氢装置.
• They say hydrogen paroxide peroxide or carbime carbamide peroxide may also help. 他们说过氧化氢或过氧化脲可能有作用.
• They say hydrogen peroxid peroxide or carbamide peroxide may also help. 同时,过氧化氢或者过氧化脲也可以起到辅助的作用.
• They say hydrogen peroxide or carbamide peroxide may also help. 他们还认为过氧化氢和过氧尿素也有所帮助.
• The addition of hydrogen bromide involves the attachment of an anionic nucleophile in the final step. 溴化氢加成的最后一步,是负离子亲核试剂的附加.
• Atomic hydrogen was formed as a breakup product of the ions. 作为这两种离子分裂的产物,形成了原子状态的氢.