查询词典 blood vessels

Objective:To study sural nerve blood supply from peroneal artery,and provide anatomic basis for sural nerve graft with peroneal vessels anastomosis.

目的：研究腓肠动脉对腓肠神经的营养，为吻合腓血管的腓肠神经神经移植提供依据。

Although it is well established that these changes may originated from the altered transmural pressure and distribution of blood in different vessels, the mechanisms of this differential adaptation in vascular stru...

故我们推想：在模拟失重过程中，不同部位局部血液动力学变化也可能引起不同动脉VSMCs的钾、钙离子通道发生不同的适应性改变，并进而参与动脉收缩反应性的调节。

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。

Body temperature is regulated by blood flow through the skin - vessels dilating and constricting with changing external conditions.

血液流过皮肤来调节体温-血管根据外部条件的变化扩张和收缩。

Keeping the blood flowing within the vessels to prevent it from extravasating without reason.

1维持血液在脉管中运行，防止其无故外溢。

The spleen may keep blood flowing within the vessels and prevent it from extravasating.

脾使血液流于脉管之中，防止其外溢。

When we wake up, platelets, the particles in the blood that make thrombi, are particularly adhesive to the vessels.

当我们醒来时，血小板，血液中的小微粒制造血凝块，特别是粘到血管上。

Moreover, like the bone of birds and mammals, dinosaur bone tends to be highly vascularized, or filled with blood (20) vessels.

而且，与鸟和哺乳动物的骨头一样，恐龙的骨头往往是高度脉管化的，或者充满了血管。

The Air Pillow cover is made from materials which have a warming effect which in turn will enlarge the capillary vessels which would reduce blood pressure and aid sleep.

枕垫是由远红外线纤维和纳米磁性纤维编织而成。远红外线纤维能扩张毛细血管、减低血压、减少疼痛，有效提高睡眠质量。

METHODS: Open chest operation was performed on the anesthetized rats to take out their hearts. The remaining blood was washed, and the large vessels, atriums and right ventricle were removed. The left myocardium was cut into two parts, then put in the DMEM tube containing 600 mL/L of glycerol, frozen at 4℃ for 30 minutes, at -20℃ for 30 minutes, and at80℃ for 30 minutes. Then they were stored in the liquid nitrogen at196℃.

麻醉大鼠开胸后，迅速取出心脏，置于冷Krebs-Henseleit液中，洗去残存的血液，弃去大血管、心房和右心室，将左心室肌剪成两块，然后置于含600 mL/L甘油的DMEM的冻存管中，程序冷冻，即4℃30min，-20℃30 min，-80℃30 min，最后保存于-196℃的液氮中备用。

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。