原始动机

这些结果直接否定了一个由Poincare，Birkhoff等人提出的遍历性猜测，同时也确证了Arnold引入此模型的原始动机。

These results negate directly a universal guess put forward by Poincare , Birkhoff , et al , and assert Arnold 's original motivation for introducing this model .

这是我们构造树核的原始动机。

This is our original motivation of building tree kernel .

正是这些最基本的理念，引发了作者决意以证券市场交易成本相关问题作为博士研究课题的原始动机。

These most basic concepts motivated the writer to choose stock transaction cost related issues as his PhD research subject .

这从先秦时期在砖上刻画纹饰的原始动机的考证中得以证实。

This from the pre-Qin period carved decoration on the bricks in the textual criticism of the original motivation to confirm .

常熟市中学生体育生活方式的特征主要有：以强身健体、休闲娱乐等原始动机为体育需求的主导动机；体育生活内容丰富。

The characteristics of the middle school students ' sports lifestyle in Changshu middle schools are mainly : Students do sports for physical fitness and entertainment as the dominant motivations . Sports activities are rich .