In many instances isocyanates react vigorously with water, alcohols, and amines.在许多情况下异氰酸酯同水, 醇和胺发生猛烈的反应.Both the alcohols and aldehydes are secondary products of the oxidation.醇和醛两者为氧化的次级产物.An alternative approach to al...
In many instances isocyanates react vigorously with water, alcohols, and amines.在许多情况下异氰酸酯同水, 醇和胺发生猛烈的反应.The carbene also reacts with alcohols.碳烯也可与醇反应.Both the alcohols and aldehydes are secondary products of the oxidat...
Is there any cheesecake left?还有剩下的奶酪蛋糕吗?Our house special is cheesecake.我们店里最有名的是奶酪蛋糕.The cheesecake is very good. Would you like to try it?干酪饼很不错, 尝一尝 吗 ?...
In reality, there are leakage resistances and stray capacitances and to everything.但在实际应用中, 它们与其它部分之间会存在漏泄电阻和寄生电容.The primary function of sealing gasket is to prevent gas from leakage.密封垫圈的主要作用是防止气体泄漏.The packing is also...
And I also want to buy 5 paper - cuts , 10 bookmarks, and 7 fans.我还想买5张 剪纸 、 10个书签 、 7把扇子.Creates unnamed bookmarks where the specified pattern is found.在找到指定模式的位置创建未命名书签.It is useful to add the logout page to your bookm...
One of the teachers really has it in for Charlie—she shouts at him all the time.有一位教师确实和查理过不去——她老是对他大声叫嚷。She rose,smiling,to shouts of “Bravo!Bravo!”她起立向“干得好”的叫声微笑。They interrupted the customary one minute's silence...