平衡方程和运动学关系式是与材料类无关的.The equations of equilibrium and kinematic relations are independent of the type of material.机械系统的运动学与动力学包括刚体的平面移动.Kinematics and dynamics of mechanical systems including rigid bodies in plane motion....
不久之后，她一天内就接到了5个电话。Not long afterward she received five calls in one day.星期六早上她在录音室接到他打来的电话。She had a call from him on Saturday morning at the studio.杂志接到投诉之后将杜绝使用此类语言。The magazine will desist from such language after rec...
她不再不停地指责他总不在家了。She had stopped nagging him about never being home.他身体出现了神经性抽搐，开始不停地眨眼睛。He developed a nervous twitch and began to blink constantly.他们不停地提出其他政治问题，力图把水搅浑。They keep on muddying the waters by raising other po...
The main hardcopy output devices are printers and plotters.主要硬拷贝输出设备是打印机和绘图仪.For submission in hardcopy, do not import figures into the text - see Illustrations.对于提交的印刷本, 不要在文字中插入图 - 见说明.Start designing and building port...