push and pull

基本解释

They are naturally co-creations based on a push and pull of projection and interpretation.
它们是自然互生，基于一种推和拉的投射和演绎。
This tends to identify individual behaviours, but not the push and pull factors that encourage or oblige people to display them.
这倾向于发现个体的行为，而不是发现鼓励或迫使人们做出这些行为的推动力和吸引因素。
Both push and pull approaches have their uses, but the pull style has a major benefit when it comes to XML that contains logically separate components (such as SOAP).
推方式和拉方式分别具有各自的用途，但是对于处理包含逻辑上独立的不同部分的 XML（如 SOAP），使用拉方式更有优势。。

Wold believes that in this push and pull — the theater owners have the advantage.
FORBES: Theater Owners Fight Back Against Early Video on Demand
The tweaker inherits things as they are, and has to push and pull them toward some more nearly perfect solution.
NEWYORKER: The Tweaker
She can prod, push and pull, as she often does, but she cannot charge ahead without the backing of the 27.
ECONOMIST: Letters