The hypotheses are categorized into two groups: the contact force entrainment hypothesis and the non-contact force hypothesis.

进一步将风沙起动假说归纳为以接触力为主的起动学说和以非接触力(气力)为主的起动说两大类。

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And you could ask yourself the-- about the extent of that segregation and how that reflects--what role that should play with regard to the Contact Hypothesis.

你们可以思考一下-,这种隔离的程度,以及它在接触假说中,起了什么作用。

耶鲁公开课 - 心理学导论课程节选

More generally, there's what's been called "The Contact Hypothesis."

另一个更为人熟知的理论被称为,”接触假说“

耶鲁公开课 - 心理学导论课程节选

"Of most concern... is the fact that the different clusters seen in multiple countries increasingly support the hypothesis that when there is close contact this novel coronavirus can transmit from person to person, " the World Health Organization said on Sunday.

BBC: Coronavirus

LaunchPad central shows great promise in terms of helping a startup team keep track of their business model canvas as it evolves based on your hypothesis, keeping track of customer contact as you get out of the building, and providing a way to engage mentors and advisors in the process.

FORBES: Getting Started With Your Startup In 2013