It is suggested that the methods of measuremenf or the spindle rotation accuracy of gea machine-tools be established.
建议制定齿轮机床主轴回转精度检验规范。
The unit head has the advantages of high speed, high rotation accuracy, large bearing capacity and rigidity, as well as reliable and stable operation.
本动力头具有高速、高旋转精度，承载力、刚性大，运转可靠稳定的优点。
This paper studies the CAT (computer aided testing) technique with supper computer used in on line high precision measurement and data processing system for spindle rotation accuracy.
应用计算机辅助测试(CAT)技术，以计算机为基础，提出了一种高精度主轴回转误差在线测量方法，并开发了在线测量和数据处理系统。
YRT series cylindrical roller and thrust needle roller combined bearings, with high rotation accuracy, can support heavier radial loads, double direction axial load and inclined torque, etc.
圆柱滚子和推力滚针组合轴承yrt系列具有旋转精度高、可承受较大的径向载荷和双向轴向载荷以及大的倾覆力矩等特点。
This accuracy isn't limited by the sensitivity of the pickup system, but by the quality of the shaft surface and the noise generated by the rotation.
这不仅限于准确性的灵敏度拾音器系统，但在质量，轴表面和噪声所产生的轮换。
Speed and rotation direction of two stepper motor are controlled through procedures designed, and accuracy of the procedures control is detected by the waveform measurements.
通过程序设计对两台步进电机的转速和旋转方向进行控制，并且通过实际测量的波形信号检测了程序的控制精度；
Various validation experiments were performed. Accuracy was obtained on a test cylinder after rigid rotation and on a silicon cylinder compressed in four loading steps.
针对该装置的多种验证实验已经完成，通过一个测试圆筒的刚性旋转和分四级加载压缩的硅圆筒得到了该装置的精确度。
It selected corners as features, removed influence of image stretch, skew, rotation, and translation by calculating affine invariant, so matching accuracy and speed were improved.
该算法使用角作为图像匹配选取的特征，通过仿射不变处理，消除图像缩放、扭曲、旋转和平移等变化产生的影响，提高了特征匹配的精度和正确匹配率。
Objective: To study the X-ray findings of little child gastric volvulus, promote the diagnostic accuracy in the gastric volvulus' rotation and type.
目的：通过分析小儿胃扭转的X线表现，旨在提高对胃扭转的扭转方向及类型的诊断准确率。
The constant rotation matrix simplifies the algorithm and process of object 3 D position, and it can achieve high accuracy.
使用恒定旋转矩阵使得目标三维定位的算法与标定参数的过程大大简化，同时具有较高的定位精度。
Objective: To study the X-ray findings of gastric volvulus, promote the diagnostic accuracy in the gastric volvulus type and rotation in the digital radiography.
前言： 目的：分析胃扭转的X线表现，应用数字化胃肠X线机提高胃扭转的类型和扭转方向的诊断准确率和手法整复率。
This algorithm has many advantages, such as fast detection speed, high accuracy and rotation invariance. It resolves the disadvantage of the detection algorithm based on rectangular coordinates.
该算法检测速度快、精度高，而且具有旋转不变性，有效的解决了基于直角坐标的检测算法的不足。
In order to satisfy the requirement of high accuracy rotation speed measurement in moving systems, the concept of virtual coder has been put forward.
为了满足某些运动系统对转速测量高精度的要求，本文提出了虚拟编码器的设计方法。
The tracking rotation device has the advantages of high tracking accuracy and reliability, simple structure, strong real-time performance and easy realization.
在本 发明中，跟踪准确性、可靠性高，且结构简单、实时性强、易于实现。
To overcome the impacts of nonparallelism of 3d rotation and laser speckle on the accuracy of measurement, modification is made by slope fitting of the laser blade.
针对三维转动的不平行度和激光散斑的影响，提出了激光刀口斜率拟合校正法。
When using the NA700 series of water level, with the level of micro-rotation angle i beat relatively large, may I ask whether there is accuracy of the instrument itself is affected?
在使用NA700系列水准仪时，随水平微动转动i角跳动比较大，请问对仪器本身精度是否存在影响？
When using the NA700 series of water level, with the level of micro-rotation angle i beat relatively large, may I ask whether there is accuracy of the instrument itself is affected?
在使用NA700系列水准仪时，随水平微动转动i角跳动比较大，请问对仪器本身精度是否存在影响？
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