A Spam Message Filtering Approach Based on A Two-stage Classifier
一种基于两级分类器的垃圾短信过滤方法
The whole system is divided into two cascades. The first step,rough classification is to select the first two candidates.
整个系统分为两级 ,第一级进行粗分类 ,选取前两个后选字。
Study of a Kind of Supply Chain Contract in Two-echelon Distribution System;
两级分销系统中关于一类供应链合同的研究
Quadratic Hash Arithmetic Classifies Packets of Multilinks on Network Processor
两级Hash算法在网络处理器上实现多连接包分类
Comparison and Analysis on Two Types of State-Protected Plants in Daweishan National Nature Reserve in Yunnan
云南大围山自然保护区两类国家级保护植物的比较及其特点分析
fall into two main groups
归为两大组，分为两大类
Each of two or more names of the same rank used to denote the same taxonomic taxon.
用以指示同层级的同一分类学分类单元的两个或多个名称的每一个。
hosiery classification
袜子分级,袜子分类
Society has polarized into two classes.
社会已分化成两个阶级。
The Precision Order and Rearrangemnets of the Coefficients for Two Dirichlet Series;
关于两类狄里克莱级数的精确级和系数的重排
To arrange or divide into categories, steps, or grades.
分成等级排列或分成类别，步骤或等级
The five-category assets classification for bank loans
贷款质量五级分类办法
Five - category assets classification for bank loans
贷款质量5级分类办法
They sort apples by grade.
他们把苹果按等级分类。
three-tier classification system [degree of mental handicap]
三级分类法〔弱智程度〕
Arranged in classes or categories.
分门别类的划分到阶级或类别中的
Classification The grouping and arrangement of organisms into a hierarchical order.
分类:：把生物按照一定的等级规类，分组。
but two classes may be roughly seen.
但大体上可分为两类。