• 钻孔验证,取得了好的地质成果

    Drilling verification shows that the geological results of this method are satisfactory.

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  • 经过少量井下钻孔验证,证实了结果正确性

    The correctness of the result was proved by some underground boreholes.

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  • 钻孔验证取得了良好地质效果经济效益

    The mine acquired good geological effect and economical benefit by Validating of drilling hole.

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  • 反演的解性,此类方法适用钻孔验证资源量估计

    Because the multiplicity on Magnetic method Inversion, this method apply to resource's estimation before validation of borehole.

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  • 钻孔验证获得相当于保有储量3储量,找矿效果突出。

    According to the confirmation with drilling hole, the new reserves of resources obtained equal 3 times of the original reserves.

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  • 山西大桥缺陷检测中,通过波形参数计算拱肋缺陷大小,并进行钻孔验证

    In Sanshan West Bridge arch's defect detection, we calculate the defect's dimension through analysis the wave time and wave shape parameters, and then verify the results by boring a hole.

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  • RFPA软件钻孔冲击进行了数值模拟验证钻孔冲击实验得出临界压力研究钻孔冲击应力发射等特征。

    The software RFPA is used to simulate the borehole burst, validate critical pressure, and research the stress drop and acoustic emission before and after occurring the burst in the borehole.

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  • 本次研究通过多次野外实地考察验证搜集了大量地质钻孔资料

    By many field reviews and validations in this study, a great number of terra drill data are collected.

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  • 明了钻孔底部柔性垫层作用

    The partition function of flexible cushion on the bottom of explosive holes was proved by experiments before explosion.

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  • 最后系统构建一个钻孔工序装备模型,从而验证了该夹具系统可快速简单地辅助车间设计。

    An equip of working procedure about drilling holes was constructed by using this system, which verifies that this clamp subsystem ca...

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  • 生物结构观测表明在孔口附近纤维连续绕过的,已有实验证明这种绕结构的强度比钻孔结构有显著提高。

    From the observation of biological structure, it was found that the fiber changes its density and direction continuously when passing around a hole.

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  • 残余瓦斯压力检验以及掘进期间区域验证,均证明方法布置的预抽钻孔突效果有效

    The measurement method is demonstrated valid in outburst elimination by the examination of remnant gas pressure, pre-drainage rate and the zonal verification during the coal roadway driving.

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  • 消突效果检验后进行煤巷掘进,掘进期间通过突出危险性指标瓦斯涌出参数分析验证穿层钻孔区域预瓦斯消突技术的有效性

    The outburst risk index and gas gush feature are analysed during roadway progress. The result proves that the effectiveness of zonal gas pre-drainage by cross-measure boreholes.

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  • 消突效果检验后进行煤巷掘进,掘进期间通过突出危险性指标瓦斯涌出参数分析验证穿层钻孔区域预瓦斯消突技术的有效性

    The outburst risk index and gas gush feature are analysed during roadway progress. The result proves that the effectiveness of zonal gas pre-drainage by cross-measure boreholes.

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