1) cracked-sandstone with simple crack
预制单一裂隙砂岩
3) sandstone fracture water
砂岩裂隙水
4) pre-existing fissures
预制裂隙
1.
Uniaxial compression experiments were carried out for brittle marble with pre-existing fissures by the rock mechanics servo-controlled testing system.
采用岩石力学伺服试验机,对断续预制裂隙脆性大理岩进行单轴压缩试验,基于全程变形曲线的试验结果,分析裂隙参数(岩桥倾角、裂隙间距、裂隙长度、裂隙数目与裂隙倾角)几何分布对大理岩变形破坏特征的影响规律。
5) karst-fractured groundwater prediction
岩溶裂隙水预报
1.
Then the feasibility of the karst-fractured groundwater prediction with GPR based on complex signal analysis is discussed; and the criteria to estimate water is obtained.
对雷达数据中的水体异常分别从振幅、频率和相位等方面进行综合判断,克服了以往判断依据单一的缺点,为利用地质雷达进行岩溶裂隙水预报提供了一种切实可行的方法。
6) grouan-lava-crevice stratum
粗砂及溶岩裂隙地层
补充资料：预制
1.预先制造的。
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