A numerical study of a propulsive jet flow confined by bottom plane and against a flat plate is made.

本文对发射台底面与后挡板之间的喷流流场进行了数值研究。

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The recirculation phenomena and turbulence characteristics in non-ambient flow confined jets inside the tubes were explored.

通过流场显示及激光多普勒测速仪测定湍流特性等实验方法考察了管内的无伴流约束射流。

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Have you ever experienced you were uncomfortable when you had to check air flow with a smoke tube where ventilation fan or hood was unreachable or was located at confined space?

你经历过你不舒服，你必须检查它配备了烟管流动凡通风风扇罩无法访问或曾在密闭空间在哪里？

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It tends to be a one-way flow of communication From the faculty to the students. It highly confined Students have limited opportunities to ask questions.

那是从教授到学生,单向的信息流动,这种模式限制了学生提问的机会。

麻省理工公开课 - 媒体、教育、市场课程节选