缓冲液:可以抵抗任何酸或碱变化的溶液.Buffer A solution that resists any change in acidity or alkalinity.理想状态下, 缓冲液组分中至少有一些是不会形成复合物的.Ideally, at least some of the buffering compounds will not form complexes.只要模板,缓冲液加引物.Just mix your templa...
这周已开始将海地人强制遣送回国。Involuntary repatriation of Haitians began this week.如果他们认为海地人会接受那个解决方案，那他们就大错特错了。If they believe that solution would wash with the Haitian people, they are making a dramatic error.预计有约12万海地人来加定居.On estim...
Hexamethylene diisocyanate ( HMDI ) may be used in prepolymer, in place of TDI.六亚甲基二异氰酸酯 ( HMDI ) 可用在预聚物中代替甲苯二异氰酸酯〔TDI〕.Polyurethane elastomers based on glycols ( PEA, PPG PTMG ) , diisocyanate ( TDI ) and chain extender...
They advocated a scattergun approach of posting dozens of letters.他们主张采取向四处随意邮寄大量信件的方式。The report advocated that all buildings be fitted with smoke detectors.报告主张所有的建筑物都应安装烟火探测器.In China, both late marriages and late chi...
房东可以收取一笔可退还的押金。Landlords can charge a returnable deposit.须预付10%的押金。A 10% deposit is payable in advance.抵达时应支付可退还押金。A returnable deposit is payable on arrival....