The relationship between metallization rate and reducibility is analyzed based onthe definitions of them.

根据金属化率和还原度的定义，分析了二者之间的关系。

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A new method of measuring the lens focus is presented, which is based onthe principle of transformation of the Gauss laser beam.

根据透镜对高斯激光束束宽的变换原理，提出了一种由变换前后发散角的变化确定透镜焦距的新方法。

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Especially in order to give index's weight correctly, a new method is put forward based onthe generalized maximum entropy principle and optimization theory.

特别针对指标权重的确定问题，提出了基于广义最大熵原理和优化理论的新赋权方法。

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