Methods: This topic observation Anne the Lyu capsule treatment coronary early fights total 60, will select a case to random is divided into observation set 30 and the matched control is 30.

方法：本课题观察安律胶囊治疗冠心病早搏共60例，将入选病例随机分为观察组30例，对照组30例。

To ensure the reliability of the precision of photograph control points by continual survey, a method is recommended that increases the appropriate numbers of the observation set and promotes …

为保证连测的像控点精度的可靠性，本文提出了按交会基线长度和交会图形强度，增加适当测回数，提高测角精度的方法。

Learning to draw and sculpt from direct observation retrains the eye to actually see what is in front of it rather than substituting its own set of shorthand symbols.

通过直接观察眼前的事物来绘画或雕刻，实际上是对眼睛看到的东西进行再加工而不是把自己脑海里的象征给快速反应出来。