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- When the telescope optical axis isnt perpendicular to the platform rotary axis strictly,the image that is caused by reflecting via double-face flat speculum of the bright cross will have some changes. 深入分析分光计的望远镜光轴与载物台旋转轴不严格垂直时出现的望远镜筒中的亮十字物经载物台上的双平面镜所反射的十字物的像的变化;简述准确快速调节望远镜光轴与载物台旋转轴严格垂直的方法。
- platform rotary axis 载物台旋转轴
- Based on the principle, a viscous pump whose rotary axis is placed asymmetrically is manufactured and visualization of its interior flow with PIV is made. 根据偏置于两平板间转子两端剪切力小平衡的原理,本文设计加工了偏置式垂直转子微小型粘性泵,并利用PIV技术对其内部的流动进行了可视化量测。
- The Gesign of the Rotary Axis Bending Die 转轴弯曲模的设计
- About Returning the CNC Rotary Axis to Mechanical Home Position 数控回转轴回机械原点问题的探讨
- Abstract: In this paper we elaborate some discussion and write r's actual experience aimed at post process of using UG software to identify two rotary axes of five-axis hexapod machine centre and initialize beginning of Proc edure. 文摘:根据作者的实际体会就应用UG软件针对五轴加工中心的两个旋转轴的定义和程序开头初始化的后处理问题作了一些探讨。
- In this paper we elaborate some discussion and write r's actual experience aimed at post process of using UG software to identify two rotary axes of five-axis hexapod machine centre and initialize beginning of Proc edure. 根据作者的实际体会就应用UG软件针对五轴加工中心的两个旋转轴的定义和程序开头初始化的后处理问题作了一些探讨。
- He was walking up and down the station platform. 他在火车站的月台上走来走去。
- She hurried over to the entrance to No.4 Platform. 她匆匆向第四号月台入口处走过去。
- A balcony is a platform with a wall. 阳台是有墙的平台。
- Any train from this platform stops at Gatwick. 从这一月台开出的火车都在盖特威克停。
- The axis of a circle is its diameter. 圆的轴线是其直径。
- Please buy me a platform ticket. 请给我买张站台票。
- Does the earth rotate on an axis? 地球是绕轴旋转的吗？
- A wheel revolves round/on its axis. 轮子是绕轴旋转的。
- The gardener asked me for a rotary lawn mower. 园丁向我要一台旋转式割草机。
- The politician geared his platform to the mob. 政客使自己的政治纲领迎合平民大众的口味。
- Having or mounted on a common axis. 同轴的有或装上共同轴的
- The local worthies all sat on the platform. 地方名流都坐在台上。
- The party's platform is reducing taxes. 那个政党的政治纲领是减税。
