The tracking from two or more sensors will enable precise calculation of a stereo, 3-d track of the missile's flight path, enabling appropriate defensive actions.

由两个或多个传感器进行跟踪将获得立体精确计算，三维跟踪导弹的飞行路径，采取适当的防御措施。

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Anderson cited three next-generation technologies that were still on the fast track for exponential growth: optical interconnects, 3-d chips and accelerator-based processing.

Anderson列举了3个有可能继续保持指数型增长的下一代技术领域：光互联，3d芯片技术，基于硬件加速的处理器。

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To track something, start your request with 'd particls.'

首先要以d particls开头发出请求。

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Based on Samsung's hacker-friendly track record, you'd generally expect one of it smartphones to come with an unlocked bootloader, making it easy to update or tweak with unofficial ROMs. That's not the case with Verizon's imminent version of the Galaxy S III, however.

ENGADGET: Verizon Galaxy S III has locked bootloader (but it's been rooted anyway)

And unlike the Wii system, Move can track your absolute position in the 3-D space.

FORBES: Sony's PlayStation Move: Deep In The Heart Of Sony's R&D Lab

That track record is especially impressive in light of the fact that D-5 missiles are designed to be ejected into the air by pressurized steam from submerged vessels, and only ignite once they are clear of the water.

FORBES: The Submarine That Might Save America