npf的翻译

From algorithm structure and algorithm principle, the equivalent of both NPF and Kalman filter is demonstrated to establish the theoretical basis of NPF algorithm.

从算法结构和估计准则两个方面，论证了NPF算法与Kalman滤波算法的等效性，奠定了联合式NPF滤波算法提出的理论基础，研究了联合式NPF方案的算法实现过程。

Methods Examination and comparison the velopharyngeal types and velopharyngeal insufficiency rates of10 patients with normal phonation using CT and NPF.

方法应用CT和鼻咽纤维镜分别对10例正常发音者的腭咽闭合类型和腭咽闭合不全比率进行检测并比较。

Objective Comparing the examination of velopharyngeal function of normal phonation using CT and nasopharyngofiberscope ( NPF).

目的比较CT和鼻咽纤维镜两种方法对正常发音者腭咽闭合功能的检测。