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文中阐述了确定钢坯连铸机安装测量控制网精度的原则与方法,仅器的选用及其精度分析,以及保证精度的措施.其中所设计的“差分测距法”.经工程实践证明能提高光电测距仪施测短距离的精度.
This paper describes the principles and methods for determining the accuracy of the measurement control net installed in the billet caster, only the choice of the device and its accuracy analysis, as well as the measures to ensure the accuracy of which the “differential ranging method.” Proved by engineering practice can be improved Photoelectric distance measuring instrument to measure the accuracy of short-range.