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- The phase transfer catalyst Q-l can be repeatedly used. 相转移催化剂可反复使用。
- Materialized labor not only cannot create value but also cannot transfer value. 物化劳动不仅不能创造价值,也不能转移价值。
- Voluntary Contributions by way of lump sum payment, single contribution or transfer value from other schemes under the MPF Ordinance or ORSO Ordinance. 自愿性供款以一笔过、单次供款或由其他按“强积金条例”或“职业退休计划条例”成立的公积金计划转调过来的供款。
- The results showed that poly( ethylene glycol) as a phase transfer catalyst can raise the conversion. 指出聚乙二醇作为相转移催化剂可增加转化率。
- Philip Kotler put forward the theory,"Customer Transfer Value"which is the theoretical basis of maintaining the customers effectively. 菲利普·科特勒提出的“顾客让渡价值”理论,为企业在后经济时代维系顾客关系的有效性提供了理论基础。
- Polyethylene glycols can be used as effective phase transfer catalyst in halogen exchange fluorination. 聚乙二醇可作为卤素交换氟化反应有效的相转移催化剂。
- Voluntary Contributions by way of lump sum payment, single contribution or transfer value from other schemes under the Ordinance or ORSO Ordinance. 自愿性供款以一笔过;单次供款或由其他按"强制性公积金计划条例"或"职业退休计划条例"成立的公积金计划转调过来的供款.
- The results show that the phase transfer catalytic action of DCAS is very strong. 结果表明,DCAS具有很好的相转移催化性能,与TBAS相当。
- Ten aryl chloroacetates were synthesized by liquid-liquid phase transfer catalysis. 摘要利用液-液相转移催化法合成了10种氯乙酸芳酯。
- The influences of additive sequence and phase transfer catalysis are investigated. 考察了加料顺序和相转移催化剂对偶联反应的影响。
- In the methodological study, hirsutrin 3 and hyperin 4 were synthesized by phase transfer catalysis (PTC). 在方法学的研究中,通过相转移催化法合成了陆地棉苷3和金丝桃苷4。
- Azone is synthesized with caprolactam and 1- bromododecane by phase transfer catalysis, the yield is> 70%. 以己内酰胺、澳代十二烷为原抖,采用相转移催化法合成氮酮,收率达到70%25以上。
- Glycine was synthesized by phase transfer catalysis in the normal atmospheric temperature and atmospheric pressure. 以氨水、氯乙酸为原料,以六亚甲基四胺为相转移催化剂,在常温、常压下合成了氨基乙酸。
- The synthesis of nerolin bromelia by use of various phase transfer catalysts at different conditionsis studied. 研究了利用多种相转移催化剂在不同条件下合成橙花素。
- The kinetic of hydrolysis of benzal chloride was studied by using a new kind of phase transfer catalyst in this paper. 研究了在新型相转移催化剂作用下苄叉二氯水解反应过程的动力学。
- Traditional labor theory of value thinks to work to just create value alive only, content changes labor to just transfer value, blame labor factor of production and value decision have nothing to do. 传统的劳动价值论认为只有活劳动才创造价值,物化劳动只是转移价值,非劳动生产要素与价值决定无关。
- P(VDF-HFP)/PVP polymer electrolyte based on the blend of PVP and P(VDF-HFP) was prepared by phase transfer method. 以聚乙烯基吡咯烷酮(PVP)与聚偏氟乙烯-六氟丙烯[P(VDF-HFP)]的混合物为基质,用相转移法制备了聚合物电解质P(VDF-HFP)/PVP。
- A novel liquid-liquid phase transfer method was employed to prepared nano titanate organosol. 通过液-液相转移法制备了纳米氧化钛有机溶胶。
- Vinyl benzyl alcohol was synthesized by hydrolysis of 4-chloromethyl styrene with phase transfer catalyst. 以相转移催化剂催化对氯甲基苯乙烯水解,合成了对乙烯基苯甲醇。