By the use of a finite element method the authors have calculated the stress and rigidity of a main reduction gear box case body for a certain type of cement mill.

应用有限元法对某型水泥磨机主减速齿轮箱箱体的应力和刚度进行了计算。

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Introduced the characteristics of the gear box case, and determinded the reasonable forming process, designed the drawing die, the trimming die, the piercing die and the flanging die.

结合实际，介绍了带内孔的薄板锻件的工艺难点，并就此工艺难点的解决介绍了锻件切边、冲孔模具的优化设计。

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The latest version of the box uses mobile phone technology, and solar panels in case the electrical power fails.

VOA: special.2009.10.12

The first grade corresponds to the row player, me in this case, and the second grade in each box corresponds to the column player, my pair in this case.

单元格内第一个成绩是我的成绩,每个单元格第二个成绩是,我对手的成绩

耶鲁公开课 - 博弈论课程节选

Topol's black box seemed an unlikely worst-case scenario.

FORBES: Behind Merck's Fall

In 2007 Gary Griffin directed a revival of "Passion" in Chicago Shakespeare Theater's 300-seat black-box performing space that made the strongest possible case for the show.

WSJ: Theater Review: The Subtle Joys of Small-Scale Sondheim

And so in the case of the set-top box you typically would store the video back on the server, either the Media Center server in the home, or the your video provider server back at the head-end.

ENGADGET: The Engadget Interview: Bill Gates, Part 2