查询词典 hasn't

It's been great for him. He hasn't had to have a lot of wear and tear on him at this time. He's still pretty lively and playing pretty well.

这对他来说是伟大的，他一直没有过多的损耗，他在这个时候仍然是生气勃勃，并发挥相当好

Virus hasn't cell construction. A lot of simple virus is only made of nucleus acid and protein tegument, so we can regard it as nucleoprotein. A type of virus pill usual has a kind of nucleus acid. After virus infect sensitive host cell, the nucleus acid of virus will enter cell and produce its descendant and new protein by reproduction and expression. Then, the new synthetic virus is made up of descendant that release form cell by regular way. This specific way of reproduction of virus called reproduction.

病毒不具有细胞结构，一些简单的病毒又由核酸和蛋白质构成，故可把它们视为核酸蛋白分子，一种病毒的毒粒内通常只含有一种核酸，病毒感染敏感宿主细胞后，病毒核酸进入细胞，通过其复制与表达产生子代病毒基因组和新的蛋白质，然后由这些新合成的病毒组分装配成子代毒粒，并以一定的方式释放到细胞外，病毒的这种特殊繁殖方式称为复制。

He hasn't seen his mother since, but writes to her through Telugu newspapers.

在1982年的搜捕行动中，警察焚毁了他在 Peddapalli 村的家，从此他再也没见过他的母亲，但是他通过泰卢固语报纸与母亲通信。

Luckily for them, there's a place in Tennessee that hasn't.

他们是幸运的，在田纳西州有一个过去从来没有的地方。

But, so far, in the system of Chinese Test law, standard pattern service contract hasn't been issued.

但是，迄今为止，在我国的检验法律体系中，并没有颁布标准的格式服务合同。

It hasn't got the right sort of ways to manipulate DNA in the test tube, for example.

例如，它还没有获得某种正确类型的方法在试管中操作 DNA 。

You see, his left testicle hasn't descended.

你看， 他的左侧，睾丸还没有落下来。

The ancient world hasn't been this much fun for your brain since the days of the Sphinx!

古代世界没有这么多的乐趣，为你的大脑自天的狮身人面像！

Indonesia's Department of Defence 'hasn't received any information that Singaporean tankers will be disturbed in the Straits of Malacca by terrorists,' Brig. Gen. I Wayan Midio said.

印尼国防部发言人I Wayan Midio准将说，印尼国防部未收到任何有关新加坡油轮将在马六甲海峡受到恐怖分子骚扰的信息。

She hasn't been altogether right these last few days.

这几天她好像不太对劲。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。