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- This paper describes a series of new HF complexing liquid fluorinating agents, and there usage. 介绍了氟化氢络合液类新的氟化试剂及其用途,该类氟化剂为液态,便于储藏、输。
- DAST is one of the most important fluorinating agents in this century. This paper has summarized the recent advances in the formation of C-F bond by DAST. DAST试剂是本世纪开发的最重要的氟化试剂之一,本文综述了利用该试剂形成碳-氟键的新进展。
- Progress on electrophilic fluorinating agent researches 亲电氟化剂研究进展
- Under the conditions of phase transfer catalysis and taking nitrobenzene as solvent,the halogen-exchange fluorination of 2,6-dichlorobenzaldehyde using KF as fluorination agent was studied. 研究了以硝基苯为溶剂,相转移催化剂作用下的2,6-二氯苯甲醛的卤素交换氟化反应。
- I booked my holiday through my local travel agent. 我是由本地的旅游代理人预先安排的度假事宜。
- Keywords p fluoronitrobenzene;synthesis;mixed fluorinating agent;phase transfer catalysis; 对氯硝基苯;混合氟化剂;对氟硝基苯;合成;相转移催化;
- The tour is arranged by our local travel agent. 这个旅游团是由我们的本地旅游代理商组织安排的。
- Electrophilic,especially enantioselective electrophilic fluorinating agents were developed quickly in recent years,and there were important aspects of fluorination researches and applications. 亲电氟化试剂,尤其是对映选择性亲电氟化剂近年来发展较快,成为氟化研究和应用的重要领域。
- For further information, contact your local agent. 要进一步了解情况,请与本地代理商联系。
- FBI is on the look out for the agent these days. 这些天联邦调查局正在注意那个特工。
- The agent spoke on behalf of his principal. 代理人代表他的委托人说话。
- Vaporization Behavior of Niobium, Tantalum, Uranium and Zirconium in Graphite Furnace ETV-ICP-AES Using Polytetrafluoroethylene as Fluorinating Agent 难熔元素铌钽铀锆在电热蒸发-等离子体发射光谱中氟化蒸发行为研究
- I made my assistant my agent while I was abroad. 我请我的助手在我出国期间做我的代理人。
- Our travel agent routed us through Italy. 我们的旅行社安排我们途经义大利。
- Thank you for your proposal of acting as our agent. 谢谢你方作为我们代理的建议。
- As commission agent we do business on commission basis. 作为佣金代理商,我们是以佣金为基础做生意的。
- Fluorin can avoid brown striation and whiten skins. 氟能消除褐色斑,使皮肤变白。
- A medicine or an agent that induces absorption. 吸收剂导致吸收的药品或药剂
- An agent through which vital powers are exercised. 支柱,支持物生命力赖以释放的动原
- Dalian Botai fluorin Materials Co.Ltd. 大连博泰氟材料有限公司。