quantitative assessment method

Moreover, there is no golden standard of the clinic mitral regurgitation measurement; it's needed to develop true objective observing and new quantitative assessment method.

此外，在临床上对心脏二尖瓣反流的测量没有金标准，因此，急需研究新的真实、客观有效的观察和定量评价方法。

Methods analyze and assess the eco environmental status of the northwest region of Yunnan Province by integrating qualitative analysis method and quantitative assessment method.

采用定性分析与定量评价相结合的方法，对滇西北地区的生态环境状况进行了分析评价。

A new quantitative assessment method for coal environmental pollution property is defined by using the pollutants output per thermal unit and the comprehensive air pollution index.

对煤炭环境特性的单因子绩效评价法和综合污染特性指数法进行了分析和定义。