痘

Tilter of the recombinant vaccinia virus is 1×109 pfu/ml.Conclusion This experiment provides a new approach to study the function of CD20 which will also lay a foundation of preparation for the mAb against CD20. human CD20;recombinant vaccinia virus;gene expression

本实验将编码人CD20的cDNA重组到痘苗病毒载体pJSA1175中，构建含人CD20编码cDNA的重组痘苗病毒，希望获得能够表达CD20的重组病毒，用于CD20分子的功能研究及单抗或多抗研制。

They discovered that vaccinia produces two proteins right after it infects a cell.

他们发现，痘苗感染一个细胞之后立即产生两种蛋白质，两种蛋白质结合在一起在细胞表面形成一种复合物，这种复合物能够阻止其他的痘苗病毒微粒进入细胞（病毒再次侵入细胞的过程叫做"重叠感染"）。

We adopted the codon usage of vaccinia virus to modified the codon usage of nef and expression them in two prokaryotic expression vector.

我们采用痘苗病毒总体密码子使用频率改造HIV的nef基因后，提高基因的AT含量，其对痘苗总体的CAI指数提高到0.9以上。

The book is divided into 31 parts, the clinical features of smallpox, variola virus and orthopoxviruses, the pathogenesis, pathology and immunology of smallpox and vaccines, the epidemiology of smallpox, the history of smallpox and its spread around the world, and early efforts at control: variolation, vaccination, and isolation and quarantine so on.

共分为31个部分，天花的临床特征，天花病毒和原痘病毒，天花及疫苗的发病机理，病理学和免疫学，天花的流行病学，天花的历史及其在世界各地的传播，控制的早期努力：痘斑，接种疫苗，和隔离等部分。

I can hardly get used to the weather here .just a couple of days there is a lot of welk on my face.

我想我不适应这里的天气，才没几天脸上就长满了痘痘。

Wheat Germ If you do not know how to become free of pimples, wheat germs will effectively help you.

小麦胚芽如果你不知道如何防止冒痘痘，小麦胚芽会帮你做到。

Look, this is a whelk!

看，这是一个痘痘。

Lily: Look, this is a whelk!

看，这是一个痘痘。

Mixed and oily skin; skin which can easily grow acne; skin which suffers from blackhead, acne and whelk.

有痘痘、粉刺、黑头等问题的混合性、油性肌肤。

I also have to add that because it has witch hazel in it, it really has calmed down any blemishes I've had an totally get rid of them after a week at the most!!

我还想特别一提的是，因为成分中有魔榛配方，令我脸部的痘痘和发炎红肿的部位，都迅速得到改善，一周后就完全看不出呢！

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。