If there is a metal object, it inversed the phase of the template to orientate the metal object exactly.

如果探测到金属目标则对模板倒相，实现金属目标的准确定位。

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Sixty years ago, a shiny metal object fell from the sky in New Mexico and changed the city of Roswell forever.

六十年前，一个闪亮的金属物品从天而降，掉在新墨西哥州，也永远改变了罗斯威尔市。

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One of a series of small ridges or grooves on the surface or edge of a metal object, such as a thumbscrew, to aid in gripping.

滚花：金属物体表面或边缘上的一系列小峰或凹槽，如指旋螺钉，使更容易握紧。

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A compass is a device containing a metal object that points toward the magnetic north pole.

VOA: special.2010.07.14

The bq500410A achieves greater than 70-percent efficiency, and relies on a unique parasitic metal and foreign object detection feature to safely protect the system and stop delivering power if a metal object is detected between the transmitter and receiver.

ENGADGET: TI details the wireless power chip in the Lumia 920, offers four times the charging area