The convected material frame is introduced to calculate the internal force of the structural element.

该方法中引入移动基础架构求解结构单元内力。

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The wall is actually a frame for the screen material made to look like an office wall.

该墙壁实际上是一个屏幕材料的框架，看起来像是一面办公室墙壁。

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Carbon composite material was used to reduce the weight of the frame while compensating for the extra weight of the batteries, and aero dynamism was improved by between 20 and 30 per cent.

飞机采用碳纤维材料作为骨架减轻的重量足以抵消安装电池的重量，并且使飞机的性能提高20% - 30%。

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A hoop house is basically a metal frame covered with plastic or other all-weather material.

VOA: special.2009.12.22

At the very least, the 4.7-inch frame is easy to grip despite its slippery material.

ENGADGET