如果末端装置、工具或周围环境的刚性很高,那么机械手要执行与某个表面有接触的操作作业将 发布时间:2017-07-15 22:14 │ 来源:www.tikuol.com 题型:单项选择题 问题: 如果末端装置、工具或周围环境的刚性很高,那么机械手要执行与某个表面有接触的操作作业将会变得相当困难。此时应该考虑()。A.柔顺控制B.PID控制C.模糊控制D.最优控制
题型:单项选择题 补全对话,每空一词。Tony: Do you know the captain of our football team?Mike: What does he 1 like?Tony: He isn't very tall or short, he is of 2 height.Mike: Is he 3 ?Tony: No, he is a little thin.Mike: Does he have 4 hair or straight hair?Tony: Oh, he has curly hair.Mike: Does he like talking?Tony: No, he's a little bit 5 , but we like him very much. He is very 6 in our team.1._____ 2._____ 3._____ 4._____ 5._____ 6._____ 查看答案
题型:单项选择题 小明暑假去了地跨中南半岛和马来群岛的国家--马来西亚旅游,回来他跟同学们兴高采烈的讲了马来西亚的见闻,你认为可信的是( )A.当地居民是黑皮肤,头发卷曲B.居民主要信仰基督教C.每天正午过后电闪雷鸣,大雨倾盆D.居民主食为面包牛肉 查看答案