查询词典 obstacle

In this case, the obstacle is an island in the chain of the Aleutian Islands, which extend westward from Alaska

在这张照片中，风的障碍物是阿留申群岛岛链上的一座岛屿，整个岛链是从阿拉斯加向西伸展出来的。

One hand mechanical obstruct led to the increase of veinous resistance and the obstacle of microcirculation, the other hand the adhesive PMN was activated in excess, the white blood cells released a lot of enzymes, in which PMN-elastase can decompose the components of cell and many albumens, inclusive of immunoglobulin、alexin and fibrication. These components induced the injury of the pancreatic capillary vessels and cell and lysosome enzy made the tissue protein hydrolyze and produced unsaturated fatty acids, which destroyed the structure and function of cellar membrane. The inflammatory cellar factors activate other immunocytes to produce the injury and necrosis of tissue, which aggravated the pathological injury and led to shock、pyaemia and MODS. So ICAM-1 and LFA-1 played an important role in SAP. Frossard found that the expression of ICAM-1 in the rat model, especially in serum、pancreas and lung. All these showed ICAM-1 is an important factor in AP and concomitant lung injury.

胰腺小叶组织局部血管EC首先被激活，ICAM-1表达升高，与被激活的PMN表面表达的LFA-1相结合，"PMN-EC"相互作用加剧，一方面机械性阻塞毛细血管导致静脉阻力增加、微循环障碍；另一方面粘附的PMN过度吞噬或激活，当白细胞吞噬的颗粒不能被封闭隔离，连同细胞内的酶被释放出来，其中的PMN-elastase能够降解细胞基质中各种成分，水解多种蛋白，加重胰腺的毛细血管内皮细胞和腺泡的损伤；释放的溶酶体酶使组织蛋白水解，产生的不饱和脂肪酸引发脂质过氧化方应，破坏细胞膜的结构和功能；释放的炎性细胞因子，激发其他的免疫细胞的功能，导致进一步的组织损伤和坏死，加重SAP的病理损伤，最终导致休克、脓毒血症及多器官功能障碍等严重后果。

The deficiency of social environment became deadly obstacle of free amativeness between students.

社交环境的欠缺，对学生间的自由恋爱造成了致命的障碍。

Her parents' opposition is an obstacle to her marriage.

她父母的反对是她结婚的障碍。

Political opposition is posing an obstacle to the health of France's new formula one project, according to Alain Prost.

政治反对派正阻碍了健康的法国新公式的一个项目，根据普罗斯特。

Actually, in the doorsill that enters Chinese market in Yamaxun, the client's demand is admittedly significant, but at present of policy not Anacreontic it is its the biggest obstacle.

实际上，在亚马逊进入中国市场的门槛中，客户的需求固然重要，但目前政策的不明朗是其最大障碍。

When when injury degree exceeds repair or losing ability of its generation countervail, the function that organizes an organ happens to reach an obstacle mussily stage by stage, show airframe to tend gradually anile.

当损伤程度超过修复或丧失其代偿能力时，组织器官的机能就逐步发生紊乱及障碍，表现出机体逐渐趋于衰老。

This is the inspiring photobiography of Anne Mansfield Sullivan, a woman born into a life of daunting disadvantage and social obstacle.

这也是一本让人鼓舞、让人振奋的人物传记。

Owing to the fact that the emergence and prevalence of stylo anthracnose arised tremendous obstacle to the Stylosanthes utilization.

然而，柱花草炭疽病的发生和流行限制了柱花草的进一步利用。

With the prompt development of fresh water pisciculture, fish disease have happened and prevailed seriously, it has become a great obstacle of good development of aquiculture, and threaten the stabilization of aquiculture and sustainable development.

近年来，在淡水养鱼业迅速发展的同时，鱼害的发生和流行也日趋严重，已成为水产养殖业健康发展的巨大障碍，严重地威胁着淡水养殖业的稳定和可持续发展。

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。