Electromotor ventilation section shape is similar to the I beam and H beam.

电机通风用异形钢材是一种机械零件，其断面形状类似工字钢和H型钢。

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In this paper the finite element method is applied to analyze the web stress state of WCW I beam when it is straightened.

本文利用有限元法分析了矫直时腹板的应力状态。

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When the precast I beam is tensioned, the lateral displacement tends to take place and will affect the installation, application and safety of the beam.

后张法预应力混凝土I形梁预制张拉时，易产生侧向位移，影响梁片的安装、使用和安全。

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And then I could put a couple of plates and I could raster the beam so that when I am looking here,the beam goes back and forth about 80 times a second.

然后我放了两个感光片,我可以检测到光束所以,当我观察时,电子束以每秒80次的速度来来回回了。

麻省理工公开课 - 固态化学导论课程节选

It's now exactly that power from which Milton has been excluded by virtue of his blindness -- light: "Hail holy Light, offspring of Heav'n first-born, / Or of th' Eternal Coeternal beam May I express thee unblam'd?"

而是弥尔顿已经被失明剥夺的一种力量,圣光，你是上帝最初的产物，永恒的光束,我是否可以向你表达我无限的敬意“

耶鲁公开课 - 弥尔顿课程节选

Another prototype from DoCoMo aimed at Nihon's commuters, the i beam concept tablet forgoes any touch at all, allowing the user (once they're at the specified 'sweet spot') to navigate around apps and screens using your eyes.

ENGADGET: NTT DoCoMo's i beam tablet prototype is driven by your eyes (video)

He told me of a box on his route that has a steel I-beam for a post and, riding astride it, a regular mailbox set inside a much bigger metal box, the space between the two filled entirely with concrete.

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' and he said 'I imagine myself sitting on a beam of light and travelling through space and I said now what will I see?

BBC: Philip Glass: Have a sleep during Einstein on the Beach