Because of the increasing of the mass and energy, the injection in the recirculation makes the mixture better.
回流区内的喷流对于质量及能量上均有正面的帮助，可以使得混合效果增加。
Purpose: To investigate clinical value of around vein mass injection ct Angiography in the diagnosis of angiosis disease.
目的：探讨周围静脉团注法CT血管造影诊断血管疾病的应用价值。
With the mass injection of iodine contrast agent, cerebral CT perfusion mapping displays cerebral density changes caused by the contrast agent when it passes through capillary vessels.
脑CT灌注成像主要通过团注碘对比剂显示毛细血管内对比剂通过时引起脑组织密度变化状态。
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