The fibrillation potential amplitude correlated well with the fiber cross sectional areas.
纤颤电位的波幅与肌纤维的横截面积呈正相关；
It is applicable to shear walls with varying cross-sectional areas. The shear walls may not reach to the top storey.
它适用于变截面的剪力墙，墙身可不到顶，各层刚架柱和梁的刚度可不相同等情况。
ABSTRACT Objective to introduce a simple and exact method which can be used to measure cross-sectional areas in large airways.
目的介绍一种简单实用而较精确的测量狭窄气管截面积的方法。
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