港口的外?ё?落在直插海底的混凝土基椿上.The outer wall of the harbor would be stand on concrete stilts.同样原因, 确定人在海底的位置比确定人在空中的位置要更加困难.For a similar reason, knowing where you are undersea is much more difficult than in space.在海底的浮游生物必须被保护起来...
The fuberidazole was prepared by reaction of O - phenylenediamine with furfural at the presence of CTMABas catalyst.以邻苯二胺和糠醛为原料,以十六甲基三烷基溴化铵(CTMAB)为催化剂合成了麦穗宁....
He remembered instances in which defaulters had been captured.他想起一些盗用公款的罪犯被捉拿归案的例子.We'll reckon with these defaulters later on.我们将来一定会同这些挪用公款的人算账.How to distinguish revolvers from defaulters is the key of the bank...
At a low flow rate, fluid merely percolates through the void spaces between stationary particles.当流速低的时候, 流体只是穿过静止的颗粒之间的空隙.Water percolates through sand.水由沙中滤过.When gas percolates at a low speed in medium with low permea...