人类发生的

As Daniel Goldin of NASA observed,'Finding life elsewhere would change everything.

戈尔丁指出的&在其他地方发现生命会改变一切。任何人类的努力和想法都会发生变化。&

In a prospective trial, they evaluated this hypothesis using serum samples obtained from 31 patients who underwent allogeneic transplantation using human leukocyte antigen-identical siblings as donors. All patients in the cohort received 1 to 3 pretransplant chemotherapy cycles to induce uniform host lymphopenia, which was followed by fludarabine-based reduced-intensity conditioning. Cyclosporine methotrexate was administered as prophylaxis against the development of GVHD.

在一项前瞻性研究中，他们透过测量31位接受异体移植血液干细胞移植病患血清来评估这项假设，这些病患都是接受人类白血球抗原比对相符同属作为捐赠者，他们都接受移植前化学治疗1至3个周期，以诱发宿主淋巴球数目低下，接著以fludarabine为主的低密度调节化学治疗，且投予cyclosporine与methotrexate用于预防GVHD的发生。

In a prospective trial, they evaluated this hypothesis using serum samples obtained from 31 patients who underwent allogeneic transplantation using human leukocyte antigen-identical siblings as donors. All patients in the cohort received 1 to 3 pretransplant chemotherapy cycles to induce uniform host lymphopenia, which was followed by fludarabine-based reduced-intensity conditioning. Cyclosporine methotrexate was administered as prophylaxis against the development of GVHD.

在一项前瞻性研究中，他们透过测量31位接受异体移植血液干细胞移植病患血清来评估这项假设，这些病患都是接受人类白血球抗原比对相符同属作为捐赠者，他们都接受移植前化学治疗1至3个周期，以诱发宿主淋巴球数目低下，接著以fludarabine为主的低密度调节化学治疗，且投予cyclosporine与methotrexate用於预防GVHD的发生。

With the coming of information age, mans method of production and life style are changing.

随着信息时代的到来，人类的生产方式和生活方式正在发生着变化。

We also demonstrated that valvular fibroblasts treated by GTFs promoted the chemotaxis and adhesion of monocytic cell lines.

显示其可透过活化人类瓣膜纤维母细胞的PI3K-AKT-MAPK-NF-κB讯息路径，促进发炎反应的发生。

If one is unlucky enough to be simultaneously infected with an avian influenza virus and a human influenza virus, the genes in each of these two viruses can randomly reassort, or rearrange themselves, to form a new virus.

如果不幸同时感染了禽类流感病毒和人类流感病毒，那么这两类病毒的基因可能发生任意交换或重配，从而形成新的病毒。

It happened two world wars during the 20th century, the cruel wars brought remediless scar for the whole world.

20世纪前半期发生了两次世界大战，残酷的战争给人类带来了极大的创伤。

Background:There has been revolutional change in the field of health care since the 20th century.

研究背景：自20世纪以来，人类的健康状况发生了明显的变化。

ObjectivesModern Information Technology has revolutionarily changed human\'s life style and enhanced their working efficiency.

研究目的：现代信息技术正在使人类的生活方式发生革命性的变化，工作效率得以显著提升。

Due to industry "Three Waste" and living waste material unrational discharge, it made ground water pullution fairly serious.

也就是说，地下水的污染必须具备两个条件：一是由于人类活动引起；二是使水质发生了不利于人和生物正常生存和发展的变化。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。