西班牙流感的大爆发夺去了全球近2,200万人的生命。One pandemic of Spanish flu took nearly 22 million lives worldwide.这种疾病今年已夺去了数千秘鲁人的生命。The disease has killed thousands of Peruvians this year.每年香烟夺去10万多英国人的生命。Cigarettes kill over a hundred thou...
只见亮闪闪的蓝色羽毛一闪，一只松鸦从刺柏丛中钻了出来。A jay emerged from the juniper bush in a flash of blue feathers.他也因为那只松鸦持续不断地跟着他而更生气.He was further annoyed by the jay bird which followed him persistently.蓝松鸦衔着围巾飞来了.Blue Jay flew in the scarf...
Analyzing interfacing strategy and rescuing operation of foretime, the scenario of multi - manipulator interfacing instrument was proposed.基于对以往对接方案及援潜救生对接的基本过程分析,提出了多机械手主动对接装置的设计方案.This paper deals with thecalculation p...
Finally, DNA ligase newly synthesized DNA chain and the original links.最后DNA连接酶将新合成的DNA链与原来的链接上.Methods: The restriction endonuclease and T 4 DNA ligase were used to construct the vector plasmid.方法载体的构建采用限制性内切酶酶切、4DNA连接酶...
Mel was conscious, as at other times, of her desirability and warmth.梅尔像往常一样, 感到她的希求和温情.They clearly thought he needed prodding on the desirability of relaxing tensions.他们显然认为,他需要力陈一下缓和紧张局势的好处.Speculation as to the desir...
Today was really a bit of a write-off for me.今天对我来说真的有点儿白白浪费了。The car was a write-off, but everyone escaped unharmed.这辆车报废了，但人员全部安全逃离。Finding a volunteer to write the computer program isn't a problem.找个志愿者编这个计算机程序不成...
其它酶谱间均存在很大的差异.And there are a lof of differences between the other ferns.RC细胞还有异常高的磷酸醋酶活性,而且它的同工酶谱也与大鼠肌肉细胞明显不同.The isoenzyme pattern of the RC cells is quite different from the rat muscle cells.EST的PAGE酶谱显示出较高的多态性,各品种之间差...