recognition factor

Based on the target transformation factor analysis ( TTFA), a new multivariate statistical technique, target recognition factor analysis ( TRFA) was developed.

本文在目标变换因子分析（TTFA）基础上提出一种新的多元统计处理方法&目标识别因子分析（TRFA），并以空气污染研究中的一个问题为例阐述了这种方法。

As the primary structure on the surface of bacteria, LPS plays parts in recognition and infection of the host and is the major pathogenesis factor of gram-negative bacteria.

脂多糖（LPS）作为细菌表面的主要结构，参与对宿主的识别、侵染，是革兰氏阴性菌的主要致病因子。

Target recognition factor analysis and its application in the air pollution study

目标识别因子分析及其在空气污染研究中的应用

These features show the species recognition of factor. Among them, IPI is the most important.

这些特征参数较为稳定,为种间鉴别因子, 其中以IPI为最.

Based on the theory of Lipschitz index, the increase of maximum-minimum pairs at certain different scales or the positive of Lipschitz index is an important standard of recognition factor of ventricular QRS waves.

根据Lipschitz指数的理论，提出小波变换各个尺度上的极大模值增大或Lipschitz指数大于零是确定室性QRS波的一个重要指标。