There seems no ideal method to mine medium grade, gentle dip and medium thickness orebody.
对于矿石价值中等、品位中等的缓倾斜中厚矿体，目前无理想的采矿方法。
Please note this syncline is of inclined axial plane which has the same dip direction as the limb with gentle dip Angle.
请注意，这个向斜构造的轴面是倾斜的，轴面的倾向与具有较缓一翼岩层的倾向一致。
Please note this syncline is of inclined axial plane which has the same dip direction as the limb with gentle dip angle .
请注意，这个向斜构造的轴面是倾斜的，轴面的倾向与具有较缓一翼岩层的倾向一致。
It can be used for reference for the import and remoulding of supporting equipments of deep well mining of narrow and gentle dip vein.
这对我国缓倾斜薄矿脉的矿山深井开采支护设备的引进和改造，将有一定的参考借鉴作用。
This paper introduced emphatically to mining method for the ore-body of gentle dip and medium thickness under the condition of medium or poor stableness of country rocks in upper wall.
本文着重介绍缓倾斜中厚，上盘围岩中稳到稳固性较差条件下的矿体的采矿方法改进实践过程。
The applied real cases show the similarity of S-wave velocities inverted for same a well is better under the condition of small underground dip and gentle variation of lateral velocities.
应用实例说明，地下倾角较小时，横向速度变化不大，同一口井反演出的横波速度相似性较好。
The applied real cases show the similarity of S-wave velocities inverted for same a well is better under the condition of small underground dip and gentle variation of lateral velocities.
应用实例说明，地下倾角较小时，横向速度变化不大，同一口井反演出的横波速度相似性较好。
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