Buy direct from the manufacturer and cut out the middleman .直接从生产厂家购买，绕过中间商。Why don't they cut out the middleman and let us do it ourselves?他们为什么不甩开中间商，让我们自己干呢？He acted as a middleman in discussions between the two ...
B . Fraternal Twins Fetuses may be of different sex.异卵双胞胎可能性别不同.The resulting fetuses consisted of either mostly paternally or mostly maternally expressed genes.这样产生的胎儿要么主要是父方的基因表达,要么主要是母方的基因表达.Results CCD and TCD of Nor...
采用连续法制备了室温硫化单组份脱酮 肟 型硅橡胶胶粘剂,并考察了各配合剂对胶粘剂性能的影响.Room temperature vulcanized one - component ketone - oxime silicon rubber adhesive was prepared with the continuous process.研究了环己酮肟重排反应生成己内酰胺的机理及反应动力学方程.The kinetics of the o...