Etherification of butanol with ethylene oxide by a new style solide acid catalyst is investigated.研究了丁醇和环氧乙烷在一种新型固体酸催化剂上的醚化反应.The purified rice amylose and amylopectins were obtained by n - butanol recrystallization meth...
他们坐在长满草的山坡上吃午饭.They sat and had their lunch on a grassy hillside.他们穿过点缀着紫色草的田地.They crossed a field stippled with purple weeds.房间里充满了薰衣草的香味.The fragrance of lavender filled the room....
These are matrices that may be intersected.这是一些能分割的矩阵。The city is intersected by three main waterways.该城市由3条主要水路贯穿。Cuttings and core from the drill - holes have intersected conglomerate bands.钻粉和岩心已穿过了砾岩夹层....
你将得到酬劳，你的职员也如此。You will be remunerated and so will your staff.他们给他钱以酬劳他的辛苦.They gave him money in recompense for his trouble.他的酬劳是应得的,你别妒忌.Don't begrudge his just reward....