常見(jiàn)例句According to the method of feature line and basic theory of hydrodynamics,the basic equation of water stemming movement in water blasting is developed. 由特征線(xiàn)方法及流體動(dòng)力學(xué)基本理論給出了水封爆破中水塞運(yùn)動(dòng)的基本方程。Considering the friction of borehole wall against water moving with high speed,a physical model of water stemming movement in water blasting is set up in this paper. 本文計(jì)及水在高速運(yùn)動(dòng)時(shí)與壁面的摩擦阻力,建立了水封爆破水塞運(yùn)動(dòng)的物理模型。grouting technology of water stemming 注漿堵水The clear water mirrored the blue sky. 清澈的水中映出蔚藍(lán)的天空。The nurse diluted the drug with saline water. 護(hù)士用生理鹽水把藥加以稀釋。Experimental study on reducing the dust of explosion by the new water stemming 新型水炮泥爆破降塵的試驗(yàn)研究 返回 water-stemming