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- Through an experiment to measure and compensate the spatial position errors, the feasibility of applying this compensation method to NC machine tools is validated. 通过误差测量与补偿试验,验证了该方法应用于数控机床误差补偿的可行性。
- spatial positioning error 空间定位误差
- But the positioning error of INS accumulates along with time. 但惯导定位的定位误差会随着时间不断积累。
- spatial position error 空间位置误差
- Sound support includes 3D spatial positioning, MP3 and OGG compression, and scriptconfigurable triggers. 声音支持包括三维立体声、MP3和OGG压缩,以及脚本配置触发器。
- Setup error is also called patient positioning error, deriving from everyday treatment variation. 设定误差即病人治疗位置误差;
- SINS/DVL integrated navigation system is usually made use of AUV,but great positioning error comes into being in long-distance voyage. AUV通常采用SINS/DVL组合导航系统导航,然而在大航程时存在很大的定位误差。
- Nanolithography experiments were presented to verify the effectiveness of the new actuating method and positioning error compensation method. 纳米刻画实验验证了该新型驱动方法及误差补偿的有效性。
- In process of multi-point forming(MPF) for sheet metal parts,there is shape error between the formed workpiece and the objective model due to springback and positioning error. 在板类件多点成形中,由于板料回弹、工件定位等因素,成形后的工件曲面与目标模型之间存在误差。
- The spatial position of driving mechanisms of Ackerman steering linkage quite influences the stability of vehicle maneuvering characteristics. 转向梯形驱动机构的空间布置对汽车的操纵稳定性影响很大。
- The positioning error in “One Feature and Tow Spans” of a workpiece is analysed and calculated:the function equation of positioning error and process demension is given. 用坐变换的方法对工件一面两孔定位时的定位误差进行了合理地分析计算,给出了定位误差对工序尺寸的函数关系式。
- Calibrationmethod was come up with to modify alignment error.It was proved by actual manufacturing process that this method isavailable for aligning positioning error. 给出了改善对准误差的标校方法,并在实际的多级衍射光学元件制作过程中得到验证。
- This paper describes the method for underwater positioning error correction of submarine on the basis of the acoustic positioning system(APS)and inertial navigation system(INS). 研究基于水声定位系统(APS)和惯性导航系统(INS)的潜艇水下定位误差修正方法。
- A 3D wrieframe is plotted, in which support lines represent 60 laser entireties and 240 turning points of support lines-segments stand for the spatial positions of reflectors. 该三维线框以特 征线代表60路激光驱动光束实体, 以特征线段的转折点代表240面反射镜的空间位置。
- The analysis results show that in typical cases the range positioning error of the radar-theodolite joint positioning model is basically equivalent to radar range finding error. 其结果表明,在典型情况下雷达经纬仪联合定位模型距离定位误差与雷达测距误差基本相当。
- The positioning error for cableway and theodolite methods is derived and analyzed in detail and the methods for reducing positioning error are pointed out. 本文对断面索法和经纬仪测角交会法的定位误差进行了较详细的推导和分析,并指明了减小定位误差的途径。
- These findings indicated that these school-age children with SLI suffered a deficit in memorizing spatial positions of an array of objects but not in their memory for verbal stimuli. 跟语言能力对照组相比,两组的表现相若。我们的资料显示这些SLI儿童的记忆缺陷是在物件的顺序关系而非在处理语音讯息。
- Compared with the traditional octree algorithm, this method does collision detection by using object’s spatial position relation instead ofstoring lots of spatial object’s triangle faces. 该方法利用物体空间位置关系进行碰撞检测,毋需存储大量空间物体三角面片。
- Based on error transformation analysis on multi body system, a synthetic model for positioning error which includes geometric error, load error and thermal error is discussed in this paper. 文章在分析多体系统基本变换的基础上,建立了计及几何误差,载荷误差和热变形误差的机床空间综合误差计算模型。
- To solve this problem,a map-matching method is introduced,which uses a digital road map to correct the position error. 应用数字化道路图的地图匹配算法可以解决这一问题。