The implementation of agricultural land classification, gradation and valuation metadata system.
农用地分等定级估价元数据体系的实现。
Rock masses classification and gradation for dam foundation is one of the important engineering geological issues in Lixianjiang hydropower project, Yunnan, China.
云南李仙江石门坎水电站坝基岩体分级研究是该坝址工程地质问题研究的重要内容之一。
On the basis of studying on identification, classification, gradation of gas accident hazard, the structure of coal mine gas accident is analyzed by means of typical accident.
在研究瓦斯危险源辨识方法、分类分级方法的基础上分析煤矿瓦斯危险源系统结构，通过典型事故案例剖析煤矿瓦斯事故危险源系统结构。
The second is the separation of the post classification, post alignment, post level and arrangement of gradation.
第二部分是划分职位类别、职位序列和职位层次、设置职位层级。
Therefore, the classification and gradation of sediment disaster chain are also discussed in connection with sediment disasters.
在泥沙灾害分类分级的基础上，还研究了泥沙灾害链的分类分级。
Objective: To investigate the telomerase activity in gliomas and its significance in classification and gradation of the tumors.
目的：探讨端粒酶作为胶质瘤标志物，在肿瘤良恶性鉴别、恶性程度评估方面的意义。
The ministry of land and resources issued regulations for gradation and classification on urban land in 1989, and regulations for valuation on urban land in 1993.
原国家土地管理局分别于1989年和1993年颁布了《城镇土地定级规程》和《城镇土地估价规程》，时至今日，基准地价的评估技术与方法已经日臻完善。
Arable land gradation and classification is one of important parts of present land resources investigation of wide scope and fundamental tasks of the land management department.
农用土地分等定级是当前国土资源大调查重要组成部分，是土地管理部门一项重要的基础工作。
Arable land gradation and classification is one of important parts of present land resources investigation of wide scope and fundamental tasks of the land management department.
农用土地分等定级是当前国土资源大调查重要组成部分，是土地管理部门一项重要的基础工作。
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