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。

youdao

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。

youdao

The target atom or ion may be excited to infinite bound states, auto-ionizing states and adjoint continuum states which can be treated in an unified manner by Multichannel Quantum Defect Theory.

电子碰撞过程可将靶原子或离子激发至无数的束缚态、自电离态和对应的连续态，多通道量子数亏损理论能够统一地处理这些激发态。

youdao