少于

Some drugs are showing like a five-year mutational rate as high as 70%, but other drugs showing maybe less than 5%.

一些药物5年出现变异耐药的几率为70%，而别的药物可能少于5%。

Theactuator is suitable for installation on diesel, gasoline, or naturalgas engines with fuel system force requirements of less than 13 pounds(58 N) of force.

致动器是适合安装于柴油，汽油，或天然气发动机燃油系统的部队的要求，少于13磅（ 58 n ）的武力。

He number of TCR V(Vα equal s to 100 and Bβ equals to 30 ) is less than the one of lg Vh (Vh equals to 300),for TCR V is subject to negative selection of major histocompatibility complex according to the neutral theory We discussed that is somatic mutation or DNA rea rrangement the main force in producing antibody diversity and are there pseudoge nes in TCR V or not.

CR V的数目(V α为100，Vβ为30)远少于Ig VH(数目为300)，原因是前者受到主要组织相容性复合体的制约，即受到负选择，这与中性学说观点相一致。文章还讨论了体细胞突变和DNA重排对两类抗体多样性产生上的作用，并探讨了Ig VH和TCR V的假基因问题。关键词分子进化，协同进化，免疫球蛋白，T细胞受体，中性学说

When Peter dragged up the weight net, it was found full of great fishes, not less than a hundred and fifty-three in number.

当彼得拖了净重量，结果发现，充满了伟大的鱼类，不得少于1 100和53的人数。

If your net worth is less than 50,000, please review Risk

如果您的收入少于25，000 英镑，请阅读附件2 中的风险披通

NITROCELLULOSE, WETTED withnot less than 25% alcohol, by mass

硝化纤维素，湿的，按重量含有不少于25%的酒精

No fewer than three of the world's top six firms by market value are now Chinese.

在世界顶级的6家企业中，中国公司的市值并不少于前三家。

In 2007 no fewer than 450 European delegations visited China.

在2007年，有不少于450个欧洲代表团访问了中国。

There were no fewer than a thousand cars.

有不少于一千辆汽车。

No fewer than 40 missions divided between the two characters.

不得少于40次任务划分为两个字符。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。