1) hydrogen plug
氢气塞
2) air plug
气塞
3) H_2-hydrogenation
氢气氢化
1.
Asymmetric hydrogenation of ketone is one of the most important and widely used synthetic methods to produce chiral alcohols in both organic synthesis and chemical industry In 1990s,Noyori and co-workers developedη~6-arene Ru(Ⅱ) complex withβ-diamines ligand which is efficient in transfer hydrogenation of ketones instead of H_2-hydrogenation of ketones in neutral and basic conditions.
该催化剂在碱性条件下主要发生转移氢化反应,很难发生氢气氢化反应。
4) hydrogen
[英]['haɪdrədʒən] [美]['haɪdrədʒən]
氢气
1.
Produing hydrogen by catalytic pyrolysis of walnut shell;
核桃壳催化热解制取氢气
2.
Recovery and utilization of by product hydrogen in chlor-alkali production;
氯碱生产副产氢气的回收与利用
3.
Study of producing hydrogen by electrolysis of coal slurries;
电解煤浆制取氢气的工艺研究
5) hydrogen gas
氢气
1.
The use of hydrogen gas in the production of synthetic ammonia;
氢气在合成氨生产中的应用
2.
Effect of hydrogen gas on synthesis of 1,2-polybutadiene with molybdenum catalyst system;
氢气对钼系催化剂合成1,2-聚丁二烯的影响
3.
How to control the purity of hydrogen gas in the installation of hydrogen gas produced;
制氢装置氢气纯度的控制
6) hydrogen production
氢气
1.
Biohydrogen production from straw by anaerobic fermentation of digested sludge was studied.
以加热预处理的厌氧活性污泥为接种物,以秸秆(稻草、麦杆)为发酵底物进行微生物产氢实验,研究了不同秸秆粒径、纤维素酶用量、预处理方法、发酵液pH值对秸秆发酵产氢速率以及产氢气量的影响。
补充资料：塞因塞用
塞因塞用 塞因塞用 治疗学术语。系反治法之一。谓因塞证而用塞法。前“塞”为塞法，指补养固涩；后“塞”为塞证，指本虚标实之满胀不通的病证。《素问·至真要大论》：“塞因塞用，通因通用，必伏其所主，而先其所因。”
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