positioning index meaning in English

位置指标

If this property is not set , the control s position index is 0
如果未设置此属性，则控件的位置索引为0 。
Since the position indices and texture coordinates share the same frequency , they can be added to the input layout
因为位置索引和纹理坐标使用相同的顶点个数，它们能够被添加到输入层次中。
( 4 ) the correlations are significant between the sth position index and the general circulation . in the westerly ( easterly ) year , equatorial westerly is weaker ( stronger ) , cross - equatorial flow is weaker ( stronger ) , south china sea summer monsoon is weaker ( stronger ) , the yangtze river valley westerly is stronger ( weaker ) , which has the positive ( negative ) effect on the maintenance of rain band over the yangtze river valley , so the rainfall is more ( less ) in this area and it is hit by floods ( droughts ) , vice versa
( 4 )本文运用定义的副高指数研究了六月份副高偏东偏西年份的大型环流特征及其对我国东部天气的影响，风矢量场和相关场分析结果表明：副高偏西(东)年，赤道西风减弱(增强) ，越赤道气流偏弱(增强) ，南海夏季风偏弱(强) ，而长江流域西风增强(减弱) ，有(不)利于雨带在江淮流域维持，该地区降水偏多(少)易涝(旱) 。