1.
Gabor Feature Based Two-pass Classification Method for Face Recognition;
基于Gabor特征的二次分类法在人脸识别中的应用
2.
Hierarchical discrimination approach of multi-criteria classification with quadratic function;
具有二次函数的多准则层次分类方法
3.
The Topological Classification of the Quartic Invariant Algebraic Curve Cycles in a Class of Qudratic System;
一类二次系统四次不变代数曲线环的拓扑分类
4.
Qualitative analysis of a class of quadratic differential system;
一类二次微分系统的定性分析(英文)
5.
Research on the Second Disintegration and the Classified Social Security for Migrant Worker
农民工二次分化与分类社会保障研究
6.
Integral Criterion of One Kind of Second-Orden Ouaclratic Equation And Reduction of Its Integrals to Common Denominaton;
一类二阶二次微分方程的可积判据及其通积分
7.
"Standard International Trade Classification, Revision 2 [SITC Rev. 2], of the United Nations"
联合国标准国际贸易分类（第二次修订）
8.
The Classification of Quadratic Surfaces in Three-Dimensional Minkowski Space;
三维Minkowski空间中二次曲面的分类
9.
The Classification and Simplification of the Conic Equation by Using Square Formulation;
用配方法对二次曲线方程分类与化简
10.
The Integral Part of Powers of Real Quadratic Algebraic Integers;
一类实二次代数整数方幂的整数部分
11.
To Classify the Conic Section with Primary Alternation;
浅谈用初等变换对二次曲线进行分类
12.
A branch and bound algorithm for a kind of indefinite quadratic programming
一类不定二次规划问题的分枝定界法
13.
Solutions of Three New Second-order Quadratic Differential Equations and Their General Solution Formula;
新三类二阶二次微分方程的解法及其通解公式
14.
General Solutions to Some Kinds of Secord-Order Quadratic Equations;
几类二阶二次微分方程的解法及其通解公式
15.
The 70 per cent, the poor peasants, may be sub-divided into two categories, the utterly destitute and the less destitute.
百分之七十的贫农中，又分赤贫、次贫二类。
16.
Quadratic Time-Frequency Distribution Based Speech Signal Classification and Verification;
基于二次时频分布的语音信号分类与验证
17.
City farmer dividing and their social security policy planning;
都市农民的二次分化与分类社会保障对策
18.
Solution of Two-order Nonlinear Ordinary Differential Equations by First Integral;
利用首次积分求解几类二阶非线性常微分方程