Three-dimensional flow field in the elutriator of polythene packed system is simulated.

模拟了聚乙烯填充体系淘析器内的三维流场。

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The three-day event is packed with more than 30 different exhibitors running their robots through field demonstrations.

为期3天的活动中，挤满了现场的30多个不同的参展商向人们示范了机器人的运行。

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Knowing that this was his chance, he packed a sandwich and headed across the field towards the house with the golden Windows.

意识到机会来了，他便带了一个三明治，穿过田野，朝那个有金色窗子的房子出发了。

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Feasting on balls of full length aimed well outside off-stump - in one of the Sussex wicketkeeper's favourite areas - Prior leant into a series of drives, intelligently angled to avoid a packed field on that side, or lofted with precision over the men positioned on that side.

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These boxes took in low-speed, asynchronous data from the field and packed it into high-speed (9600 bits per second, it seems quaint now) synchronous trunks.

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After those four early wickets, Pakistan packed the on-side field and allowed India free runs on the off.

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