The principle of a composite test device for airtightness of automobile compartments and air volume of air conditioners was described.

论述了客车车室气密性和车用空调风量综合试验装置的原理。

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It was shown by experimental results that the technique was effective for rapid and intuitive testing of the bonding quality and structure of an aluminum honeycomb composite test piece.

用红外热波技术对铝蜂窝夹层胶接结构进行检测，结果表明，该技术可对试件夹层胶接质量和蜂窝结构作快速有效直观的检测。

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One technique to test composite material takes advantage of heat transfer: inspectors place large heaters next to a section of the plane.

测试复合材料的一项技术主要依靠热传递实现：测试员将一个大型加热器放在飞机受测试部分的旁边。

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The daily chart of the NYSE Composite shows that it dropped back to test the April highs (line a), and then tried to turn higher Friday.

FORBES: Traders Still Betting on Obama

To test out the algorithm, the team created a composite document out of the books of Ezekial and Jeremiah, then took the combined document through their algorithm.

FORBES: Can Computer Algorithms Determine Who Wrote the Bible?

At the ceremony Boeing affirmed that the virgin test flight of the world's first big airliner to be made largely of composite materials, rather than aluminium, would take place by the end of June.

ECONOMIST: Boeing and the 787