1) shrinking,percentage,shrinkage ratio,contraction percentage,rate of shrinkage,ratio of reduction,shrinkage,contraction rate
收缩率，收缩百分比
2) systolic time ratio
收缩时间比率
1.
This study described and differentiated the ICG findings of patients with normal and abnormal left ventricular systolic function,and evaluates the ability of systolic time ratio(STR)to detect systolic dysfunction as well as its correlation with the ejection fraction(EF)by echocardiogram.
目的阻抗心电图(ICG)是一项无创的血流动力学检查方法,可以用于评估心脏收缩功能,本研究描述并比较了ICG在左室收缩功能正常和异常患者中的检测结果,并评估收缩时间比率(STR)与超声心动图中射学分数(EF)检测心脏收缩功能不全的相关性。
3) contraction ratio
收缩比
1.
Systematic experiments in rectangular canals with 4 different contraction ratios for measuring flumes are conducted in laboratory,and an antitype experiment is also conducted at Water Diversion Project from Datong River to Qinwangchuan District for practical application.
介绍了一种机翼形状的矩形渠道量水设施,在试验室矩形渠道中通过4种不同量水槽收缩比进行了系统的组合试验,并在引大入秦工程进行了原型试验和应用研究。
2.
A series of reasonable contraction ratios and angles are selected due to their energy dissipation effection.
本文在沿袭前人研究成果的基础上,着重于以下方面的研究: 1、通过对前人研究成果的分析,从消能效果的角度选择一系列合理的收缩比和收缩角。
4) internal contraction ratio
内收缩比
1.
Experimental investigation on cowl lip s open process of 2D inlet with different internal contraction ratios;
一组不同内收缩比二维进气道唇口开启过程实验研究
5) heat shrink ratio
热收缩比
6) contraction coefficient
收缩系数;收缩率
补充资料：收缩中(晚）期喀喇音-收缩晚期杂音综合征
收缩中(晚）期喀喇音-收缩晚期杂音综合征
即"二尖瓣脱垂-喀喇音综合征"。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条