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- According to variance changing laws of a precise rotor radial rotating error motion, it can be proved that the rotor's motion track is characterized by fractional Brownian motion. 通过分析某精密转轴轴心径向回转误差运动轨迹的方差变化规律,证明该轴的回转运动具备了分数布朗运动的基本特征。
- Analyzing Rotor Rotating Error Using Fractional Brownian Motion 基于分数布朗运动的转轴径向回转误差分析
- Through rigid body relative rotation error, the kinematic parameter deviations contributing to the rotation error can be identified. 利用刚体相对转动误差识别出仅与转动相关的运动学参数误差;
- Briefly analyses the rotation error of serrated-tooth indexing table, raises and describes the components which indicates the rotation error and the measuring methods. 对多齿分度台的回转误差作了简要分析,提出并阐述了表征多齿分度台回转误差的分量及测量方法。
- But during the rotation,accelerometers bias error could also be modulated as an installation error,so it needs to build a model of accelerometer rotation error for compensating. 针对平台惯导台体绕方位轴旋转时加速度计误差补偿的实际需要,建立加速度计由初始安装误差角引起的旋转误差模型。
- Dealing with Backward Rotating Error of Tool Magazine in Machining Center 加工中心刀库反向旋转故障的处理
- The in-process measurement principle for the spindle rotation error is presented and the roundness and cylindricity on-line measurement and compensatory control system is developed. 提出了实时测量机床主轴回转误差的原理和方法,建立了工件圆度及圆柱度在线测量及补偿控制系统。
- He overlooked a spelling error on the first page. 他没有看出第一页中有个拼写错误。
- He learned technical skills by trial and error. 他通过不断摸索掌握技能。
- The letter was addressed in error. 那封信的地址写错了。
- In rotating, the shaft splashes oil up into the bearings. 当轴旋转的时候就把油溅入轴承。
- The map is in error regarding the junction. 这张地图在这个交点上是绘制错了。
- The rotating chamber of a revolver that holds the cartridges. 子弹轮转盘装有弹药的左轮手枪的旋转弹膛
- The accident was caused by human error. 这宗事故是人为过失造成的。
- I sent the letter to my brother in error. 我错把信寄给我弟弟了。
- A gyroscope consisting of a rotating wheel in a rigid case. 回转轮一种由装在固定的盒中的一个转轮组成的回转仪
- That error stemmed from carelessness. 那个错误是由于粗枝大叶而造成的。
- The editor over looked a print error. 这位编辑漏掉了一个印刷错误。
- An error made by a judge in charging a jury. 错误指示法官给陪审团的错误指示
- The letter was sent to you in error. 信被错误地寄给了你。