Switch the Push and Pull signs on a set of doors.

把门上的“推”和“拉”标志互换。

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At last, the push and pull theory is introduced in this part.

分析了推力—拉力理论在分析人口迁移过程中的作用。

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There are two variations of stream API: the push and pull versions.

流式api有两种形式：推式和拉式。

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They are also trying to understand the role that deep seas trenches play in earthquakes - these cracks in the sea floor are formed at the boundary of two tectonic plates and some believe the push and pull taking place deep underwater could be the cause of major earthquakes, such as the 2011 quake that resulted in such devastation in Japan.

BBC: James Cameron back on surface after deepest ocean dive

Fierstein, also represented on Broadway right now with the book for "Newsies, " spins his typical theatrical magic, teasing out from the movie both a love triangle and the pull-push of fathers and sons.

NPR: Review: Sweet 'Kinky Boots' An Ode To Love, Shoes

Details of exactly how these high-tech tailor's dummies work are closely guarded, pending patent protection, but the basic idea is that a network of actuators inside the dummy will push and pull a flexible outer shell into different shapes.

ECONOMIST: Automated tailoring comes closer