查询词典 blood vessels

ET and NO are the biology regulatory factors produced by vascular endothelial cell.ET is a peptide with vasoconstrictive and vasodilator effect produced by endothelial cells,and NO as a powerful endothelium-derived relaxing factor,has a strong role in dilation of blood vessels.

ET和NO是血管内皮细胞产生的生物调节因子，ET是由内皮细胞产生的一种多肽，具有缩血管和扩血管作用，而NO为一种强有力的血管内皮细胞舒张因子，具有强烈扩张血管作用。

This process includes: platelet aggregation, sticking to damaged blood vessels, releasing vasoconstrictive agonists, activating or binding coagulation agents, and releasing platelet-derived growth factor and platelet factor IV.

该过程包括：血小板聚集，黏附于受损血管，释放血管收缩因子，激活或结合于凝固因子，最后释放血小板源性生长因子和血小板因子Ⅳ。

The number of blood vessels in your skin decreases, your skin becomes more fragile, and you lose your youthful color and glow.

随着皮肤血管的减少，皮肤会变得更加脆弱，你将会失去年经的颜色和光彩。

Root canal treatment or endodontics is used to save the tooth when the dental pulp (blood vessels and nerve in the centre of the tooth) dies and the tooth becomes infected.

根管治疗或牙髓是用来保存牙齿时，牙髓（血管和神经在该中心的牙齿）去世和牙齿，成为感染。

This is when new blood vessels form.

这个过程指的是新血管的形成。

Conversely, depletion of blood vessels from xenografts ablated self-renewing cells from tumors and arrested tumor growth.

相反的，在异种移植物中消耗血管可使来自肿瘤的自我更新细胞消融并且阻止肿瘤生长。

Benign vascular hamartoma with masses of closely apposed immature blood vessels, intralesional hemorrhages, no neural tissue.

良性血管错构瘤，由不成熟的血管组织组成的肿块，内部常有出血，无神经组织。

Dividing stem cells and their transit-amplifying progeny are tightly apposed to SVZ blood vessels both during homeostasis and regeneration.

来自美国和西班牙的Tavazoie等人在文章中表示，成年室管膜下区神经干细胞小生境中存在一种平面脉管从，它们具有特殊的性质。

Results There were three characteristic changes in the avulsed skin flap: tearing of blood vessels, formation of complete thrombosis and incomplete thrombosis.

结果 在撕脱皮瓣组织内存在三种特征性改变，血管断裂、完全性血栓和不完全性血栓形成。

Angiogenesis is the formation of new blood vessels out of pre-existing capillaries.

新生血管生成是指从预先存在的毛细血管以出芽方式形成新的血管的过程。

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。