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supporting resistance 【物理學】支承阻力。

supportive

The in - situ measurement and analysis of support resistance and top - coal movement in fully - mechanized top - coal caving face of a thick coal seam with dirt band had been carried out in some coal mine , the strata behavior and movement law of top - coal were revealed 摘要對某煤礦含夾矸煤層綜放面的支架工作阻力和頂煤移動進行了現場觀測和分析,揭示了其礦壓顯現和頂煤運移的規律。

It was found that comparing with the case without dirt band the periodic weighting distance , median roof moving coefficient and support resistance all increased to different extent because of the influence of dirt band 發現由于夾矸的影響,與不含夾矸層工作面相比,其周期來壓步距、平均動壓系數和支護阻力都有不同程度的增大。

The results show that the internal friction angle of rock has importance affect on the displacement of surrounding rock for deep roadway when in - situ stress and support resistance all are certain 分析結果表明,在地應力和支護阻力一定時,巖石的內摩擦角對深埋巷道圍巖位移的影響最為明顯。

The reason is that the forces supporting resistance and progress cannot build up enough strength in the immediate future to overwhelm the forces supporting capitulation and retrogression 這是因為在最近時期內,抗戰和進步勢力還不可能發展到足以全部壓服投降和倒退勢力的緣故。

Study on packing body supporting resistance of enter - in packing for in - situ gob - side entry retaining in fully - mechanized top - coal caving mining face 綜放巷內充填原位沿空留巷充填體支護阻力研究

For the rest of europe the war came as a relief and they did much to support resistance against the bourbon crown 歐洲其他諸國卻大為欣慰,隨即全力支持反波旁王室的抵抗勢力。

Analysis on interplay relation between support resistance and surrounding rock activity 淺析支架阻力與圍巖活動的相互作用關系

Modeling of support resistance in roadside packing for retaining entry along gob - side 綜放沿空留巷圍巖變形特征的試驗研究