以下为句子列表：
英文: Diagnostic criteria and principles of management of occupational acute tetraethyl lead poisoning.
中文: 职业性急性四乙基铅中毒诊断标准及处理原则.
更详细...
英文: METHODS 3,3-bis (dibenzyloxyphosphoiyl) propionic acid (5) and (6) were synthesized from tetraethyl methylene bisphosphonate via hydrolysis, chlorination of the acid, esterification, condensation, then 3,3-bis (dibenzyloxyphosphoryl) propanol (6) was obta
中文: 方法以亚甲基偕二膦酸四乙酯(1)爲原料经水解、氯膦酰化、酯化、缩合得3,3－二（二苄氧膦酰基）丙酸(5)，随后选择性硼氢化还原得3,3－二（二苄氧膦酰基）丙醇(6)。
更详细...
英文: Tetraethyl lead worked in “leaded” gasoline but was phased out because it spoiled catalytic converters.
中文: 「有铅」汽油中的四乙基铅效果不错，但已经逐渐淘汰，因为它会破坏触媒转化器。
更详细...
英文: Tetraethyl thiuram disulfide was synthesized one step from diethylamine and carbon bisulfide with hydrogen peroxide (27.5%) as oxidant.
中文: 摘要以二乙胺和二硫化碳为原料，经双氧水(27.5%)氧化，一步合成了四乙基秋兰姆化二硫。
更详细...
英文: The optimum technical conditions is as follow: ethanol as solvent, n[(C2H5)2NH]:n(CS2):n(H2O2,27.5%)=1.05:1.00:1.00, The reaction was carried out for 1 h at 20～30℃ to give tetraethyl thiuram disulfide in 88.0% yield.
中文: 得出最佳工艺条件为：无水乙醇为溶剂，二乙胺：二硫化碳：双氧水=1.05:1.00:1.00，反应时间1h，反应温度20～30℃，收率达到88.0%。
更详细...
|
