The roller method can be used in the measurement for a large scale diameter of a workpiece,but the sliding motion of the roller on the workpiece would induce more errors.
滚轮法用于大型工件的直径测量时，由于滚轮和被测工件之间产生的滑失现象造成测量误差较大。
参考来源 - 提高滚轮法测量大直径精度的研究The project is on the basis of deeply analyzing the restriction of various factors to large diameter on-line measurement precision improvement with rolling-wheel method, develops the multi rolling-wheels large diameter measurement system constructed by new mechanism rolling-wheel.
该项目在深入分析研究了制约滚轮法在线测量大直径测量精度提高的各项因素的基础上,研制了由新型滚轮测头构建的多滚轮大直径测量系统。
参考来源 - 多滚轮高精度在线测量系统的信息融合技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
增加滚轮法的测量功能，拓宽滚轮法的应用范围。
Thus, the functions of measurement with roller method are strengthened, and the range .
介绍了滚轮法测量原理和测量系统组成，分析了测量误差。
In this paper, the measurement (principle) and system of the roller method are introduced and the measurement errors are analyzed.
本仪器是基于滚轮法设计出的测量装置，主体结构有以下几个部分组成。
The measuring device is designed as an instrument that based on the rolling-wheel method, the main structure has the following components.
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