Tuning SQL queries is not simple; it involves a well-planned and well-designed test strategy, careful observations and in-depth analysis.

SQL查询的调优并不简单；它包含计划和设计都很好的测试策略、细致的观察和深入的分析。

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A good document, complete with text and graphics, is indeed designed to tell your story (often with even more detail and depth) without you there.

而好的图文并茂的文稿，则就是用来当你不在场的时候来讲故事的(通常还可以讲得更细致更深刻)。

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The slot depth can be adjusted for the special designed cutters.

特殊设计刀具系统，刨槽深浅可调节。

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The floatable bags operate in extreme temperatures of -22F to 140F and protect against water submersion for 30 minutes at a depth of 1 meter, also designed with room to accommodate a few small items such as credit cards, bandages, etc.

ENGADGET: SpareOnePlus adds location tracking, audio alerts, keeps the 15-year life on a single AA battery eyes-on

The depth-sensing, motion tracking camera, designed for the XBox games console, was a hit with gamers, but also captured the imagination of hardware developers around the world.

BBC: Possessed furniture: Inside Microsoft's UK research lab

Though the speakers are hidden, the newly-designed speaker cabinet reproduces rich bass and lower midrange sounds, adding extra punch and depth to action movies, music and dialogue.

ENGADGET: Sony announces 65-and 55-inch Ultra HD TVs at CES: arriving this spring, pricing a mystery