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。

youdao

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。

youdao

Objectively, though some property value for no money, as long as the owner or the holder has an economic value on the property, it may be the target of the crime of fraud;

有些财物客观上虽无金钱价值，但只要所有者、占有者主观上认为有经济价值，也不失为诈骗罪的对象；

youdao