The detection sensitivity is an important performance index for sky screen target.

天幕靶探测灵敏度是天幕靶重要的性能指标。

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The wide-angle sky screen can be used for measuring the terminal velocity of the projectile, and providing synchronous signal for other trajectory measurement apparatus as the trigger device of the .

该装置可以用来测试弹丸末速，作为较大靶面的触发装置，为其他弹道测试仪器提供同步信号。

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Released as a vapour at high altitude it should produce a screen of properly sized particles, even in a sky that is already hazed.

在高空把硫磺酸蒸发释放，即使是在已经充满云雾的空中，也会形成一层大小合适的微粒屏障。

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The Venice-themed complex features gondola rides down an indoor canal, an artificial sky, a 13-screen movie theater, a theme park, skating rink and a bowling alley.

CNN: May 29, 2012 -- Updated 1824 GMT (0224 HKT)

The interviews were carried out before Sky TV renewed its contract to screen SPL matches, when the absence of Rangers from the SPL was seen as a threat to the previous deal.

BBC: SPL clubs 'expect to lose money'

The use of foreign broadcast subscriptions puts publicans like Ms Murphy in breach of UK copyright law because the means by which they screen football is not via the authorised broadcaster - Sky Sports.

BBC: Pub landlady takes on the Premier League at European Court