syngenetic washout of coal seam是什么意思

网络释义

用法例句

According to coal seam scouring and gob area response characteristics on seismic time sections(seismic wave lineup interrupts or attenuations) and amplitude slice attenuating along coal seams combined with other interpretation techniques interpreted gob area and No.

根据煤层冲刷带及采空区在地震时间剖面的响应特征(地震波同相轴中断或变弱)以及沿煤层震幅切片变弱的特点,结合其它解释技术,解释该井田南部存在煤层采空区,206孔西部4煤层存在煤层冲刷带。

Application study of geostatistics to predicate washout zone in coal seam;

地质统计学在预测煤层冲刷带中的应用研究

Circling coal bed melting limit in use of 2-dimension earthquake exploitation;

利用二维地震勘探圈定煤层古冲刷界线

The feature and forecast of 3~(-1) coal seam washout zones in Buertai Coal Mine

布尔台矿井3~(-1)煤层冲刷带特征及预测

Analysis of Logging Curve Characteristics of Coal Seam Scoured by Paleo-river in Tar Coalfield,Pakistan

巴基斯坦塔尔煤田古河流冲刷煤层的测井曲线分析

Experiment Study of Burst Tendency of Coal and Rock Layers at Tangkou Coal Mine

唐口煤业煤岩层冲击倾向性试验研究

Study on the Base Materials Anti-erosion Properties of Cement Concrete Pavement

水泥混凝土路面基层材料抗冲刷性能研究

Influence of the TiN film layer on the anti-erosion performance of the 2Cr13 stainless steel blade

TiN膜层提高2Cr13不锈钢叶片的抗冲刷腐蚀性能

Study on Numerical Test of Water Barrier Pillars for Gently Inclined Coal Seam under Alluvium;

冲积层下缓倾斜煤层防水煤柱尺寸数值试验研究

Prevention Mechanism of Roadway Supported by Bolt-Mesh Subjected to Rock Burst and Degree Calculation

冲击煤层巷道锚网支护防冲机理及抗冲震级初算

Study on Technology of Rockburst Prevention and Control in Deep High Coal Seam;

深部厚煤层开采冲击地压防治技术研究

Study on Characteristics of Mine-induced Stress Field in Thick Coal Seam with Rock Burst Hazard;

冲击危险性厚煤层采动应力场特征研究

The Study on Rockburst and Prevention by Water Injection in Steep Coal Seam of Datai Coal Mine;

大台井急倾斜煤层冲击地压及注水防治研究

Study on Theory and Application of High Gassy Seam Rockburst;

高瓦斯煤层冲击地压发生理论研究及应用

Research on Rockburst Mechanism Induced by Fault Slip during Coal Mining Operation

采动影响下断层滑移诱发煤岩冲击机理研究

Deep Alluvium Mine Shaft Drilling Construction Method

深厚冲积层煤矿井筒钻井法施工的探讨

Mechanism,prediction and control of "rock burst induced by shock bump" kind dynamic accident in composite thickness coal

复合型厚煤层“震-冲”型动力灾害机理、预测与控制

Prevention Technology of High-danger Area in Mining Face with Strong Bursting Liability

强冲击倾向性煤层工作面高危区域的防治技术

Pressure bump prevention and control technology for use in thick coal seams under complicated geological conditions in deep mines

大采深厚煤层复杂条件下冲击地压防治技术

Stress concentration role mechanism of ultra thick seam to cause pressure bumping

巨厚煤层应力集中诱发冲击矿压的作用机理

Application of Deep Blasting Relieving Pressure Technology in Rockburst Prevention and Management of Thin Seam

冲击地压薄煤层深孔爆破卸压技术的应用