volume dilatation

To the dense sand, the reversibility of part of dilatation is the main reason of the volume contraction.

密砂的卸载体缩是剪胀可恢复的宏观体现。

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Methods The blood flow volume estimated by high resolution ultrasound was used to detect the flow mediated dilatation ( FMD) and reactive hyperemia in isolated systolic hypertensive ( ISH) group and control group.

方法采用高分辨力超声探头估测肱动脉血流量评价单纯收缩期高血压（ISH）和对照组血流介导性舒张（FMD）与反应性充血的血管内皮依赖性舒张功能。

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research on the relation between fuel hose drawing strength and volume dilatation

燃油管脱拔力与材料膨胀率的研究

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Results The incidence and severe degrees of cardiac dilatation, left ventricular volume expansion, cardiac insufficiency, mitral/ tricuspid incompetence, pulmonary hypertension etc were apparently higher in DCM than in ICM ( P < 0.001).

结果心脏增大，左室容量增加，心功能减低，二、三尖瓣关闭不全，肺动脉高压等发生率及严重程度DCM组明显重于ICM组（P<0.001）。

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