“挑战者”号运用和“阿尔文”号类似的减重系统区帮助下降。

The Challenger used a drop-weight system similar to the Alvin’s to assist its descent.

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法国调查与分析局已经获得装有黑匣子的圆筒，搜寻队伍也将运用同样的打捞系统打捞至少一具遇难者的遗体。

Now that the B.E.A. has recovered the black box cylinders, its crew will try to bring up at least one body, using the same claw-and-basket system.

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通过每隔两天发短信给参与的志愿者询问他们开心与否，同时还运用了先进的“卫星导航系统”来确定参与者的位置，从而调查出全国位于哪的部分的人们过得最开心。

Using satellite navigation systems, their exact locations were also logged - allowing the scientists to pinpoint the happiest parts of the country.

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