The structure and performance of a three-dimension movable target holder used in nuclear reaction experiments are described.

描述了遥控三维调变的核反应靶架及其控制器的结构与性能。

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The construction of the target holder was changed so as to keep no other materials included in target surface, thus improving the purity of the films prepared by arc discharge deposition.

通过对靶座结构的改变，使得靶面不再存在其他材质，由此提高了电弧离子镀膜膜层的纯度。

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After China Mobile became a big share holder of Phoenix TV, we locked 400,000 China Mobile customers into Phoenix Weekly's target audience and have gradually formed a huge group of subscribers.

中国移动入股凤凰卫视后，我们锁定了40万中国移动的大客户为《凤凰周刊》的目标受众，逐步形成庞大的订阅群体。

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But Mr Holder said Bin Laden was a lawful military target, whose killing was "an act of national self-defence".

BBC: Bin Laden death: Images could pose 'US security risk'