顺? 反 测验可以用来确定遗传的功能单位――顺反子.Application of the cis - trans test defines the genetic unit of function, the cistron.结果: 1.P3G9-L为单Lac启动子同时驱动Fd段及K链 的双顺反子的可溶性Fab段表达载体.Results: P 3 G 9 - L can express soluable Fab fragment and ...
英属维尔京群岛(The British Virgin Islands)，位于大西洋和加勒比海之间，加勒比海背风群岛的北端。面积153平方公里。人口1。98万(2000年估计)。主要是黑人。通用英语。多数人信奉基督教。1672年被英国兼并。1872年成为英国殖民地背风群岛的一部分，受背风群岛总督管辖至1960年。首府罗德城(Road Town)...
...a saccharine sequel to the Peter Pan story...《彼得·潘》这个故事煽情造作的续集The immediate sequel to the price rises was uprisings across the country.涨价的直接后果就是遍及全国的抗议浪潮。This movie is a sequel to The Graduate , and is directed by Rob...
Both mother and daughter, who have requested anonymity, are doing fine.这对不愿意透露姓名的母女俩目前情况良好。Mr Dennis said he had requested access to a telephone.丹尼斯先生说他已经请求使用电话。They requested sappers to mend bridges or remove mines.他们要求...
艺术创作旨在陶冶情操。Art was created to uplift the mind and the spirit.他们试图用音乐陶冶这孩子.They tried to edify the child with music.高雅的作品能陶冶心灵.Works of taste can refine the mind....
The method features speediness, exactness , impersonality , and non - invasion to the sample.该法具有快速 、 准确 、 客观和不损坏样品等特点.Wang Guowei's " Literary World without Me " and T . S. Eliot's " Literary Impersonality "王国...
仿佛那在石雕中汩汩喷流的水真是生命之泉.As though the water that spurted and bubbled among its stones, was indeed a life - giving spring.但它的作用只是触发, 让大脑象瀑布一样喷流.But it acts as a trigger , which sets off cascading reactions in the brain.红碧玉、重晶...
这些思绪交集在我的心头.These thoughts thronged on my mind.他羞愤交集地回到家里, 怒火满腔.He went home ashamed and indignant, full of rage.这就是条件交集所形成的价格体系.This is the price system that place of conditional be mixed forms....