• 提出用“煤层一顶板相关原理研究预测煤层冲刷带方法

    The method of coal bed-roof interrelated theory has been first used to study and predict coal bed washout in this paper .

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  • 地震属性技术地震分析技术应用煤层冲刷解释工作中。

    Both seismic attribute technique and seismic facies analysis were used in the interpretation of coal erosion zones.

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  • 传统钻探解释方法相比地震属性方法能够更准确地圈定煤层冲刷带边界

    A comparison with the traditional method of drilling shows that the seismic attribute method can locate the coal erosion boundary accurately.

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  • 实例证明根据煤矿生产具体情况选择一种综合运用几种方法好地预测冲刷位置范围

    The examples demonstrated that according to coalmine production practical situation, choose one or integrated methods can forecast scouting zone position and extent preferably.

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  • 酒店标牌制作工艺如何精密摇摆蚀刻传送可以无级调速,冲刷时间长短可以在这里进行调整。

    How good sign production process, test swing carved this etching machine precision variable speed conveyor belt can, scouring the length of time can be adjusted here.

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  • 白亮形成最重要机理冲刷机理。

    The mechanism of white band formation is scouring.

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  • 火车上的厕所不再臭气熏天所有比较新的列车都装了盥洗台的预制不锈钢马桶,列车员会定期冲刷

    The train loos stopped stinking. Prefabricated stainless steel commodes showed up on all newer rolling stock, complete with staff to sluice them down at regular intervals.

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  • 为了分析比较评价不同类型刚性基层材料冲刷性能半刚性基层材料设计提供依据研制了动水压力裂缝沥青路面半刚性基层冲刷作用模拟试验机

    For analysing, comparing and appraising the anti-erosion properties of different kinds of semi-rigid base materials, offering the basis for the design, the simulation testing machine is developed.

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  • 为了分析比较评价不同类型刚性基层材料冲刷性能半刚性基层材料设计提供依据研制了动水压力裂缝沥青路面半刚性基层冲刷作用模拟试验机

    For analysing, comparing and appraising the anti-erosion properties of different kinds of semi-rigid base materials, offering the basis for the design, the simulation testing machine is developed.

    youdao

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