The important fators which affect culture conditions of ? Halobacterium halobium ? B were screened by Plackett? Burman design. 利用Plackett-Burman设计筛选出影响盐生盐杆菌( Halobacteriumhalobium )B培养条件的重要因素,然后利用正交试验设计对这些重要因素加以优化.
要获得饱和均匀的装填是困难的.A saturated uniform packing is difficult to obtain.设计人员可选择小的通道直径,从而能得到较好的装填系数.The designer can select small port diameters and thereby achieve better loading fractions.每个小组通常有2名射手和2名装填手.This division was i...
Meteorologists say we are facing twenty years of colder weather and regional droughts.气象学家说我们面临着二十年较寒冷的天气和地区性干旱.Meteorologists have predicted mild rains for the next few days.气象学家预测接下来的几天有小雨。Meteorologists are at odds ov...
他想说服自己他已经发挥到极致了。He wanted to satisfy himself that he had given his best performance.这两座建筑物体现了爱尔兰建筑风格的极致多变。These two buildings typify the rich extremes of Irish architecture.这虽然不是什么新想法，但是我将它发挥到了极致。It's not such a new...