英德
有道
百度
谷歌
图片
维基
百科
空态
vacant state
- 端口0,从另外一方面来说,就被认为是"真正的"双向,因为当它被设置为输入的时候是浮空(高阻态)的.
Port 0, on the other hand, is considered “true” bidirectional, because when configured as an input it floats. - 摘要在对某型数控车床进行空运转、切削及模态试验的基础上，确定了机床主轴部件动刚度薄弱是引起机床切削的结构颤振方面的原因。
On the bases of carrying out idle operation, cutting and modal experiment of certain numerical controlled lathe, it is determined that weak dynamic stiffness in the spindle component of machine tool is the reason in the respect of structure for causing cutting vibration of machine tools. - 研究发现面积收缩率对流态、泄流量、壁面压强和空腔内的气体压强均有较大的影响。
The area contraction ratio has obvious influence on the flow pattern, discharge, wall pressure and air pressure inside level rotary flow.
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