1) Rock mass classification
岩体分级
1.
Status quo and trends analysis of factors considered in rock mass classification methods;
岩体分级考虑因素的现状与趋势分析
2.
A fuzzy synthesis assessment method of rock mass classification of highway tunnel was established.
建立了公路隧道岩体分级的模糊综合评判法。
3.
According to classification criterion of highway tunnel, the classification indexes are comprehensively considered, and neural networks method of rock mass classification of highway tunnel is established.
根据公路隧道岩体分级标准的要求,全面考虑各种分级指标,建立了公路隧道岩体分级的神经网络方法。
2) Classification of rock masses
岩体分级
1.
On the basis of discussing present situation for classification of rock masses and necessity of building expert system of rock masses.
在讨论国内外围岩分级现状和建造岩体分级专家系统必要性的基础上，就所完成的岩体分级智能设计软件ＣＲＥＳ所涉及的知识库、数据库、推理机和学习机等进行了系统阐述，最后用ＣＲＥＳ验证３０个成功的实际工程，并成功地对两个工程进行岩体分级。
3) rock mass rating
岩体分级
1.
The new improved method of rock mass rating to evaluate impermeability is proposed in the paper based on Wang's rock mass rating system.
在王经明煤层底板岩体阻水质量分级的基础上提出了一套岩体分级改进方案,将各种物探结果、实验数据、现场实测数据综合起来,定量地评价煤层底板的阻水性能。
2.
Slope rock mass rating system, a convenient method, sees a bright future in the field of highway slope stability evaluation.
边坡岩体分级系统以其简便、快速的特点，在公路边坡稳定性评价领域具有广泛应用前景。
4) quality classification of rock mass
矿岩体分级
5) Rock mass rating (RMR)
岩体分级法
6) Rock mass classification system
围岩分类(岩体分级)
补充资料：高温岩体发电
利用地表深层高温干岩体所含的热量发电（见高温岩体电站）。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条