What's more, their smaller coronary arteries-the twigs on the arterial tree-can fail to dilate when they should, further restricting blood flow.
而且她们细小的冠状动脉血管，就是主动脉树上的分枝，在需要的时候很难被扩大，更加限制了血流。
Take your bag along just in case, but be ready to turn around and go home if you’ve only just begun to dilate—or if nothing’s going on at all.
以防万一，带上你的包，但是做好回家的心理准备，也许你的临产才刚刚开始——或者什么都没有发生。
Exogenous no could slightly dilate the brain and cremaster muscle arterioles, but had no effect on their hypoxic responses.
外源给NO可轻微扩张脑微动脉和提睾肌微动脉，但对其缺氧反应无影响。
These results suggested that Sanhuang mixture had the potential to dilate coronary artery with positive inotropic effect on myocardium.
结果提示三黄合剂具有扩张冠状动脉及正性肌力作用。
When treated with magnets about 10 times stronger than the ones on your fridge, tiny blood vessels near an injury dilate, allowing for faster healing.
当你用磁铁来治疗损伤时可能要比用冰箱中的冰强十倍，它可使损伤附近的毛细血管扩张，致使损伤加速恢复。
However, I believe that more and more cardiologists are acting on reflex - they see an occlusion and they dilate it. This is wrong.
然而，我相信越来越多的心脏专家会条件反射性的采取这样的做法，一旦看到血管闭塞就去实施扩张。
A novel image geometry transformation method based on modifying IFS coefficients is proposed. Formulas for modifying IFS parameters to translate, to rotate and to dilate images are presented.
提出了实现图象几何变换的迭代函数系统(IFS)参数修改法，导出了实现图象平移、旋转和缩放的IFS参数变换公式。
Scientists claim that wine and other alcohol can dilate pupils, bring on rosy cheeks and relax facial muscles to make a person appear more approachable.
英国布里斯托尔大学研究证明，每天一杯酒能让人变得更漂亮。因为酒精可以扩张瞳孔，让双颊变得红润，同时还能放松面部肌肉，使人看起来更加平易近人。
Scientists claim that wine and other alcohol can dilate pupils, bring on rosy cheeks and relax facial muscles to make a person appear more approachable.
英国布里斯托尔大学研究证明，每天一杯酒能让人变得更漂亮。因为酒精可以扩张瞳孔，让双颊变得红润，同时还能放松面部肌肉，使人看起来更加平易近人。
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