However, the immiscibility of oil with methanol leads to low transesterification rate in the biodiesel production.但在传统的生物柴油生产工艺中, 由于原料油与醇的不互溶性,严重影响了酯交换反应的程度.The three phase immiscibility of Fanshan magma resulted in the ...
Where will you stay when you get to San Francisco?到了圣弗朗西斯科你住哪儿？Francisco was staring ahead into the darkness.弗朗西斯科凝视着漆黑的前方.Mr. Francisco is standing as the official nominee for the post of District Secretary.弗朗西斯科先生是行政书记...
The papers in maths and English are very testing.数学试卷和英语试卷很难。He folded the papers and stuck them in his desk drawer.他将文件叠起来，塞进自己的书桌抽屉里。A young Moroccan stopped by police refused to show his papers.一位被警察拦下的摩洛哥青年拒绝出示他的证件。...
向他们帮扶无家可归者的善举致敬！Hats off to them for supporting the homeless.然而这样的善举并非完全出于大公无私。Such benevolence, however, was not completely disinterested.麦克对教会的善举大加赞扬。Mac talked loudly in favour of the good works done by the Church....