One way this might be done is to place a grid of wires behind them and induce a magnetic field where the wires cross. The spheres at the intersections would then rotate.
方法之一，有可能是在其背后建立一网格线和在线经过的地方引入磁场，在这地方的微珠就可以旋转了。
Go behind the hotel, knock at the correct door, walk through the hotel's busy kitchens, cross a courtyard, then knock at another locked door.
来到酒店后面，敲对某一扇门，走过酒店忙碌的厨房，穿过一个院子，再敲另一扇门。
We use OpenCV as a base for all of our cross platform computer vision / image processing algorithms and video capture support, and Mono is the main engine behind robotSuite.
我们使用OpenCV作为我们所有的跨平台的计算机视觉/图像处理算法和视频捕捉支持的基础，Mono是robotSuite后面的主要引擎 。
One way this might be done is to place a grid of wires behind them and induce a magnetic field where the wires cross.
有一种也许可行的方法，就是在其后放置一线网，在叉线处引入磁场。
Cross the bridge and turn behind the Winter Palace. In the middle of the huge Palace Square stands the Alexander Column.
过了桥转到冬宫的后面，巨大的冬宫广场中间竖立着亚历山大圆柱。
Cross the bridge and turn behind the Winter Palace. In the middle of the huge Palace Suqare stands the Alexander Couumn.
过了桥转到冬宫的后面，巨大的冬宫广场中间竖立着亚历山大圆柱。
But David pursued, he and four hundred men. Two hundred stayed behind, who were too exhausted to cross the brook Besor.
大卫却带著四百人往前追赶，有二百人疲乏，不能过比梭溪，所以留在那里。
There's a lot of work going on behind the scenes, but you have to cross over the line and just jump right in and start doing it.
后面有很多工作要做，但是你必须跨越这条线，恰如其分并开始工作。
He would have no special relationship with his former company, Ferrari, nor with Peugeot Citroen, the manufacturer behind his former World Rally, Cross-Country and Le Mans teams.
他不会与他的前公司有任何特殊关系，比如法拉利或者标志雪铁龙，和他以前的世界拉力赛，穿越国家的拉力赛和勒芒的车队。
Results show that if the cross-section of the axicon is ideally manufactured in circular symmetry, the field distribution behind the axicon is approximately an ideal Bessel beam.
计算结果指出，当轴棱锥的截面为圆对称的理想加工时，轴棱锥产生的光场分布为近似理想的零阶贝塞耳光。
He fought back from behind to cross the finish line shoulder by shoulder with arch rival Terrence Trammell, silver medalist in the Berlin world championships.
他从后追上泰勒梅尔两人肩并肩冲过终点，继柏林世锦赛后获得银牌。
If you stop directly after you cross the finish line, you may find yourself being run over by others trying to cross behind you.
如果你冲过终点后立刻停下，你会发现很多后继选手因为你产生了拥堵。
If you stop directly after you cross the finish line, you may find yourself being run over by others trying to cross behind you.
如果你冲过终点后立刻停下，你会发现很多后继选手因为你产生了拥堵。
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