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。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。Putting water in brandy is sacrilege. 在白蘭地中摻水是可惡的事。Water contains hydrogen and oxygen. 水含有氫和氧。 返回 water-stem