血管收缩的

Ischemia: deficiency of blood in a body part, usually due to constriction or obstruction of a blood vessel.

缺血：缺陷的血液在身体的一部分，通常是由于收缩或阻塞的血管。

Expansion and contraction of blood vessels of normal blood flow is essential.

血管的扩张和收缩对血液的正常的流动是必需的。

This can improve systolic and diastolic function of blood vessels, and promote the re-distribution of blood.

这样的收缩和舒张可以改善血管的功能，促进血液的再分布。

These reaction include conjunctival hyperemia and oedema,iritis,corneal neovascularization and oedema of the peripheral cornea and contraction generated during the corneal stroma remodeling. To make a dynamic state observation,one white rabbit of every experimental group was sacrified respectively at 15 days and 45 days postoperative.

在术后105天的观察时间内，观察并记录各组家兔角膜对SIS的反应，包括结膜的充血水肿、角膜血管化、虹膜炎、植片周边角膜水肿以及角膜基质重塑过程中所产生的收缩程度。

Autumn is a season of transition, the temperature will affect the blood vessels to reduce systolic function.

秋季是一个过渡的季节，温度的降低会影响血管的收缩功能。

To explore the regulatory mechanism of muscular ultramicrostructures of the outflow segments on blood flowing out from the cerebral bridging veins. Methods Bridging veins were obtained from patients suffering from nonvenous disorder diseases of the central nervous system.

目的 观察人脑桥静脉流出端管壁的肌性超微结构，揭示该段血管的收缩和舒张特性，探讨其对颅内静脉血液流出的调节机制。

NEW YORK Mar 11 - An infusion of milrinone, a phosphodiesterase inhibitor that combines vasodilating and inotropic properties, reverses the cerebral vasospasm that can accompany an aneurysmal subarachnoid hemorrhage, French researchers report in the March issue of Stroke.

法国研究者在三月《中风》期刊上报道了他们的新发现：米力农（一种磷酸二酯酶抑制剂，具有舒张血管和影响肌肉收缩力的特性）能逆转动脉瘤致蛛网膜下腔出血后的脑动脉痉挛。

Yep, even that part of our body produces chemicals-good ones when it expands, bad ones when it constricts.

是的，当血管扩张时，甚至身体的那个部位也产生出有益的化学物质，而当其收缩时产生的是有害物质。

We inestigated functional coupling of the receptors by measuring contractility in isolated trabeculae stimulated with increasing concentrations of angiotensin II.

我们增加血管紧张素II的浓度来刺激离体心肌小节，通过测量心肌小节的收缩性来探索受体的功能偶联。

A stressful unhealthy lifestyle causes constriction of fine blood vessels in the skin.

一种紧张的不健康的生活方式引起在皮肤里好血管的收缩。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。