Within activity: object, activity: target, and atom: author elements are one or more activity: object-type elements that contain an atom URI defining the parent object.

在activity： object、activity： target和atom： author元素中有一个或多个activity： object - type元素，它们包含一个定义前辈对象的atom URI。

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Various metal or metal the material composing a target is collide with by electrified ion is brought about the metal atom becoming the free particle deposition surface in mylar above.

各种金属或金属合成靶材被带电离子撞击，造成金属原子成为自由粒子沉积在上面的聚酯薄膜的表面。

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The final target of nanometer technology is to manufacture new function devices that can control atom or molecule directly.

纳米技术的最终目标是直接操纵单个原子和分子，制造新功能器件，从而开拓人类崭新的生活模式。

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