push-pull factors的意思|示意

Students of human migration speak of "push" and "pull" factors, which influence an individual's decision to move from one place to another.

研究人类迁移的学生们谈到“推”和“拉”因素，这些因素会影响个体是否会从一个地方迁移到另一个地方。

Since there are many factors affecting push-pull air flow, the study on it becomes very complicated.

由于吹吸气流的影响因素较多并且彼此制约，因此吹吸气流的研究十分复杂。

A stable, reliable push-pull pulsed wire feeder and its working Principle are introduced. Effective factors of wire-feed stability is also analyzed in this paper.

本文介绍了一种送丝性能稳定、可靠的推拉脉动送丝机及其工作原理，分析了送丝稳定性的影响因素。

The results of implication matrices and hierarchical value maps indicated the existence of 8 pull motivational factors and 17 push motivational factors.

涵义矩阵（implication matrix）和等级价值图形（hierarchical value map）显示，共有8个拉力动机因素和17个推力动机因素。

Based on the push-and-pull theory, this paper analyzes the factors that influence the final realization of the mid and low class's flexible employment.

本文运用推拉理论对影响中低层灵活就业群体最终实现就业的因素进行分析。