According to Mechanics theory the formulary of flexural rigidity, axial rigidity, shearing rigidity are deduced.根据连续力学原理推导了结构抗弯刚度 、 轴向刚度 、 抗剪刚度公式.The article made analytic assessment to groovy design method, gave out mor...
Now, let's return to the factorial function.现在,让我们回到阶乘函数上来。For fractional factorial designs, indicates which effects are aliased with one another.在部分配置法设计中, 表明效果间的叠加关系.Table 1 The extrudate's experimental resul...
群件是一种技术,是为了便于群体工作而设计的.Groupware is technology designed to facilitate the work of groups.协作层: 群件技术,如讨论 、 交谈会话和项目库.COLLABORATION: Groupware technologies such as discussions, chat sessions and project libraries.OA体系目前大多基于两种...
售票员吹哨子, 电车停了下来.The conductor blew his whistle, and the tram stopped.警察吹哨子让汽车停下来.The policeman whistled for the car to stop.老师吹哨子开始了赛跑.The teacher blew a whistle to start the race....