以下为句子列表:
英文: Advances in the application of chiral catalyst proline in asymmetric synthesis;
中文: 手性催化剂脯氨酸在不对称合成中的应用进展
更详细...
英文: Characteristics and preparation of catalyst being used for PET production;
中文: 聚酯生产用催化剂特性及配制
更详细...
英文: Activation energies for hydrolysis of rice husk and decomposition of monose have been calculated from experimental data. and relationship between rate constant and catalyst concentration has been established.
中文: 从实验数据求出了稻壳水解及单糖分解的活化能,同时找出了水解速率常数与催化剂浓度的关系。
更详细...
英文: After modified HB-AlO by superacid, SO--Fe, /Hβ-AlO catalyst had higher activity; average conversion of butene was .88%.
中文: 经超强酸改性后制得的 SO-FeO /Hβ-AlO 催化剂具有较高的活性,烯烃转化率平均为 .88%;
更详细...
英文: At a molar ratio of DMDAAC to AA and AM ∶., AA to AM ∶ ., concetration of catalyst 0.%,at a molar ratio of oxidize agent to reducing agent ∶0.,reacting at 0℃ for h first, the post polymerization time .h.
中文: PDMDAAC/AA/AM的共聚条件为 :DMDAAC∶AA +AM =∶ .(mol) ,AA∶AM =∶ . (mol) ,滴加温度 0℃ ,滴加时间 h ,恒温时间 h。
更详细...
|