The layout of developing the large dimension wind tunnel, high Reynolds number wind tunnel, high-energy facility, will improve the simulative ability of wind tunnel and enhance the testing level.

规划中大尺寸风洞、高雷诺数风洞、高能量气动设备的研制，将使风洞模拟能力和测试水平实现新的飞跃。

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Experimental investigation on ignition and combustion of supersonic premixed hydrocarbon fuel-air mixture has been conducted in the combination facility consisting of a shock tunnel and a shock tube.

在激波风洞一激波管组合设备上开展了碳氢燃料超声速预混可燃气流的点火与燃烧实验研究。

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A combination facility, which consists of a shock tunnel and a shock tube, was used for studying ignition and supersonic combustion of premixed hydrocarbon fuel-air mixture.

采用激波风洞-激波管组合设备对预混的碳氢燃料——空气混合物的点火与超声速燃烧进行了研究。

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But operations were later suspended after a rock fall in a tunnel carrying water to the facility from a reservoir.

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Later today we will travel to the Permafrost Tunnel, a unique research facility that allows scientists to study the composition and behavior of ice structures and frozen bioorganics dating over 40, 000 years old!

WHITEHOUSE: Council on Environmental Quality Blog

Imagine the embarrassment for Wirth and Herrenknecht, two German companies that had supplied Ghorb and one of its subsidiaries with the tunnel boring machinery necessary to construct the facility.

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