1.
A scientific name of a taxon at the rank of family. Such names have the suffix- IDAE.
一个属于科级分类单元的学名,这类名称有-IDAE字尾。
2.
A scientific name of taxon at the rank of subfamily. Such names have the suffix- INAE.
即一个亚科级分类单元的学名,这类名称具有一INAE字尾。
3.
A scientific name of a taxon at the rank of superfamily. Such names have the suffix- OIDEA.
一个首科级分类单元的学名,这类名称具有一OIDEA字尾。
4.
Statistical analysis of Higher Mathematics unified exam for 1999 grade students on agricultural sciences and economics;
1999级农科类、经济类《高等数学》统考统计分析
5.
Taxonomy The area of systematics that covers the principles and procedures of classification, specifically the classification of variation in living organisms. See classification; systematics.
分类单位：分类学中处于任何等级的一个群体。例如毛茛科(科级)和小麦属(属级)。
6.
A family-group rank below subfamily.(2) A taxon at the rank of tribe. Names of tribes have the suffix- INI.
(1)一个亚科之下的科群层级。()个族级的分类单元。族名具有一INI字尾。
7.
Classification of educational level, category and discipline;
教育级别、类型和学科的分类——《教育体系与教育分类》之四
8.
A Tentative Investigation of Markov Model to Grade Bank Gredit Cards;
银行卡等级分类中马尔科夫模型的应用初探
9.
Generic Cladistic Analysis of Encyrtidae in Northeastern China
中国东北地区跳小蜂科属级支序分类学研究
10.
Scientific Classification and Scientific Management:Rethinking on Department-level Teaching Archive Management in Colleges and Universities;
科学分类与科学管理:对高校系级教学档案管理的再认识
11.
A taxonomic category of related organisms ranking below an order and above a genus. A family usually consists of several genera.
科关于生物组织的分类的一类项，等级在族之上，在属之下。科通常由几个属组成
12.
Taxonomy of Cyrtophorid Ciliates (Protozoa,Ciliophora) from Coastal Waters off Qingdao, with Systematic Revisions on Some Families and Genera;
青岛沿海管口目纤毛虫的分类学研究及科属级阶元的系统修订
13.
Analysis of the Data of Papers Published on the Provincial None-core Journals--from the Journal Zhengzhou Institute Aeronautical Industury Manegement (Socical Science Edition)
省级非核心类学报刊载论文情况分析——以《郑州航院学报》(社科版)为例
14.
hosiery classification
袜子分级,袜子分类
15.
A family-group rank below tribe.(2) A taxon at the rank of subtribe. Names of subtribes have the suffix- INA.
(1)在族之下的一个科群层级。()个亚族级的分类单元。亚族名称以一则A为字尾。
16.
Study on the Family Category of Heteromera and Mouthpart Structure of Some Species from China(Coleoptera: Polyphaga);
中国异跗节类昆虫的科级阶元与部分种类的口器表征（鞘翅目：多食亚目）
17.
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
18.
a graduated series of textbooks
分等级的教科书系列