血管扩张的

This effect is due to dilation of both the large conductance and small resistance renal blood vessels.

其作用源于大的容量血管和小的阻力血管的同时扩张。

Alcohol can dilate small blood vessels, which may lose their ability to constrict.

酒精会扩张细小的血管。这样就会使血管丧失收缩的能力。

Surface tear of the endomembrane and atherosclerotic plaque induced by balloon dilatation, mechanical expansion and carotid sinus draw-off can adjust compliance of the carotid wall, change sensitiveness of carotid artery receptor, cause instability of hemadynamics and defluxion of plaque fragments, lead to hypotension, bradycardia, hypertension and vascular embolism. How to control and reduce occurrence of above-mentioned complications is a main problem in present studies.

但由于球囊扩张、支架置入机械扩张和牵拉，颈动脉窦引起内膜和动脉粥样硬化斑块的表面撕裂，调整了颈动脉壁顺应性，改变了颈动脉受体的敏感性，引起血液动力学不稳定和斑块碎片脱落，引起低血压、心动过缓、高血压及血管栓塞等并发症，如何控制和减少上述并发症的发生是目前研究的主要问题。

Results Spiral CT features of cavernous transformation of portal vein were mainly showed: main portal vein or branch expanding,circuiting,mussy;one to pass abnor dabble in liver parenchyma at arterial phase; primary lesion.

结果 门静脉海绵样变性的螺旋CT主要表现为：门静脉主干或其分支扩张增粗，门静脉走行区可见迂曲扩张、紊乱的静脉血管影；肝实质动脉期一过性异常灌注；显示原发病灶。

The blood-vessel that avoids effectively to take outspread and hemal medicines and chemical reagents for a long time to appear " elastic ageing " phenomenon.

有效避免长期服用扩张血管药品出现的血管&橡皮筋老化&现象。

Results The LDF value decreased as the overinflation, but the vessels, especially the veins, were proliferated and dilated.

结果 超量扩张下LDF呈下降的趋势，而血管密度却是增加的，主要以小静脉和微小静脉的增生扩张为主。

METHODS: Differences of the vasodilating action of Ipt in big artery and small artery were studied using isolated rat tai l artery helical strips and aortic rings, and the effects of Ipt on potassium cu rrents in smooth muscle cells derived from rat tail artery were observed by usin g patch clamp technique.

采用大鼠尾动脉螺旋状血管条和主动脉离体血管环两种组织，对比观察盐酸埃他卡林对大、小动脉扩张作用的药理学特性，并且利用膜片钳技术观察盐酸埃他卡林对大鼠尾动脉平滑肌细胞钾电流的影响。

After acetylating, the effect of the transformed PAF on platelet aggregation was compared with that induced by standard PAF for quantification.

目前发现PAF除引起血小板聚集外，还具有较为广泛的生物学作用，如增加血管通透性、促进白细胞趋化与激活、扩张血管、抑制心功能及收缩支气管等〔。

A muscle that dilates a body part, such as a blood vessel or the pupil of the eye.

扩张肌扩张身体部分的肌肉，例如血管或眼睛的膜孔

BACKGROUND: Research has proved that nifedipine can improve the functions of vascular endothelial cells. However, it still needs further study on its mechanism on dilating vessels.

背景：研究表明，硝苯地平能够改善血管内皮细胞功能，而对于其扩张血管的机制，目前仍在进一步的研究中。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。