The influence of chemical composition on austenitizing temperature was introduced.介绍化学成分对奥氏体化温度的影响.Spheroidal austenite and acicular austenite can be seen during the austenitizing courses at low speed.慢速加热奥氏体化过程中,观察到球状奥氏...
流体的流速与流线的间距成反比.The velocity of the fluid is inversely proportional to the spacing of the streamlines.流线的计算与显示是流场可视化中的一项基本技术.Streamline construction is a technique for flow visualization.近代飞机和飞弹表面的气流可能是流线的.The flow of air...
The rising plume of black smoke could be seen all over Kabul.整个喀布尔都能看到腾起的黑烟.It was only a three-mile walk to Kabul from there.从那里到喀布尔只需走上3英里。Kabul resounded to the crack of Kalashnikov fire and a flood of artillery.卡拉什尼科...