Methods The applicability of linear scanning for multiwire proportional chamber direct digital Xray radiography were analysed.

方法以多丝正扫描X摄影系统为基础,分析扫描直接数字化X摄影适用性。

This paper starts with the application analysis of the western divident theory in China, so as to lay a solid foundation for the divident theory and policies of the stock companies in our country.

股利理论对于股份经营运作和项财务政策制订具有重大影响。本文立足于西方股利理论对我国适用性分析,以期为研究我国股份股利理论和股利政策打下坚实基础。