1.
Research of River Channel Grade Division Based on Grey System Theory
基于灰色系统理论的河道等级划分方法研究
2.
The river hierarchical classification based on ecological function:A case of Zhejiang Province
基于生态功能的河流等级划分及应用——以浙江省河流为例
3.
West-European inland waterway classification scale
西欧内河航道分级标准
4.
Research on the Risk Grading Division of Oil and Gas Pipeline Based on WebGIS
基于WebGIS的油气管道风险等级区划研究
5.
Star-rating standard for cruise ships on inland river
GB/T15731-1995内河旅游船星级的划分及评定
6.
Determination of Class Status in the Countryside During the Land Reform in the New Liberated Areas in Hebei Province
河北新区土地改革中农村阶级的划分
7.
Accelerating construction of high-grade waterways to enhance inland navigation in Zhejiang province
发挥内河航运优势 加快浙江省高等级航道建设
8.
Study on the Channel Evolution Analysis and Regulation Plan at the Middle and Lower Reaches of Liao River
辽河中下游河道冲淤分析及整治规划研究
9.
Project Layout and Analysis for the Xinyi River Watercourse;
新沂河河道工程规划方案设计与比较分析
10.
Standard for grade classification of earthquake damage of petrochemical industrial equipments
石油化工设备地震破坏等级划分标准
11.
Classification of grade of service trades General rules
GB/T17372-1998服务企业等级的划分总则
12.
We grade the students according to their reading ability.
我们根据阅读能力将学生划分等级。
13.
Restorability class partition for durability of concrete structure
混凝土结构耐久性的修复性等级划分
14.
Dividing Model and Option of Financial Risk Level in International Corporation;
跨国公司财务风险等级划分方法选择
15.
Discussion on Classification Criterion of Size Class for Uneven-Aged Forest Stands
关于异龄林大小等级划分标准的探讨
16.
Categorization of a group of people according to ability or status.
划分，区分，分等级根据能力或地位对人进行分类
17.
The Study on the Sensitiveness and Distribution of Soil Corrodes in Hebei Province;
河北省土壤侵蚀敏感性分级及其区划研究
18.
Research on the Method for Classifying Internal Structural Units of Distributary Channel Sandbody;
分流河道砂体内部结构单元划分方法研究