It is proved by FEM analysis that the proposed shape and structure of the test box can avoid resonance with the model soil.

在选定模型箱结构的外形与构造时，借助有限元分析论证了可不与模型土发生共振的箱体构造；

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Methods: 7 common-used nonmetal materials were burned in the combustion test box; and qualitative analysis was done by detective apparatus and GC-MS.

方法：将7种常用非金属材料在燃烧试验箱中燃烧，用检测仪器和GC - MS进行定性分析。

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This paper describes the technical difficulties and resolutions of the test box design in the shaking table test for subway station structures in soft soil.

介绍笔者在对软土地铁车站结构进行振动台模型试验的过程中，在模型箱设计方面遇到的技术难题及其解决途径。

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But analysts say the real test will come at the ballot box.

VOA: standard.2009.09.29

So also, along those lines in terms of test taking, make sure you also box your answers and that you keep track of significant figures and that you also remember to include your units.

另外，既然提到了答题要求，我想提醒大家考试的时候务必标出自己的答案,保持有效数字的一致性,并且记得带上单位。

麻省理工公开课 - 化学原理课程节选

That's when I saw the glossy pregnancy test box sticking out of the old copper wastebasket.

NPR: Excerpt: 'The Garden Angel'

No Strings Attached is the perfect test of her box office power.

FORBES: Natalie Portman Tops The Box Office, Oscar Nominations are Tuesday

Goalkeeper Heurelho Gomes, whose performances have been called into question since his summer move from PSV Eindhoven, again looked shaky as Bolton put plenty of crosses into the box to test the Brazilian.

BBC: Tottenham 2-0 Bolton