目的：介绍树结构法的基本原理与方法，并用分类树法对医学研究中的实例进行分析。
Objective:To introduce the basic principle of tree-structured methods, and then use classification trees to analyze a real example in medical research.
介绍了数据挖掘的基本原理以及在医学领域的应用。
The paper introduces the basic principles of data mining and its application in medical science.
方法把循证医学的基本原理应用和延伸到实际工作中进行论证和分析。
METHODS To apply the basic principle of evidence-based medicine in the actual work and carry on the argument and analyses.
本文主要介绍了循证医学和传统医学的区别和联系、循证医学的基本原理和方法以及循证医学与疾病临床诊疗的辩证思维。
This paper mainly introduces the difference between the EBM and traditional medicine, the basic theory and method of EBM, as well as dialectic thinking of EBM and clinical diagnosis and treatment.
目的：介绍循证医学的基本原理和方法。
Purpose To introduce bas IC principles and methods of evidence ba sed medicine.
本文综述了P CR技术的基本原理、特点及在目的基因制备、医学、法医学、古生物学及生态学中的应用。
The basic principle, characteristic and its application of PCR in the preparation of target genes, medicine, forensic medicine, paleontology and ecology research are introduced in this paper.
介绍了超声医学图像灰度校正常用方法的基本原理，这些方法主要有灰度级校正、灰度变换及直方图修正。
The general theories of gray correction methods for the medical ultrasonic image are introduced in this paper, including gray level correction, gray level transformation and histogram correction.
它提供不但医疗护理的实际的方面，而且一种已经开始在全世界被尊重的医学的基本原理。
It provides not only the practical aspects of medical care, but also a philosophy of medicine which has come to be respected around the world.
本课程专为非医学生设置，着眼于对免疫学基本原理的重点讲述；
This course is intended as an introductory use for non-medical majored students.
本课程专为非医学生设置，着眼于对免疫学基本原理的重点讲述；
This course is intended as an introductory use for non-medical majored students.
应用推荐