The occurrence of the flying wave can lead to the error in shape control by shape meter using laser triangle method, but the error can be decreased or eliminated by laser capture method.

飘波的出现会导致用三角法测量板形时出现误差，而新型截光法板形仪可减轻或消除此误差。

youdao

The research aims at a data of the ship body that acquired according to the triangle diagraph method of laser.

研究的对象是基于激光三角测量法获得的船体分段面三维数据。

youdao

The paper adopts laser scanning of the method of positive vision basing on the principle of triangle measure to detect the drawback of hydraulic turbine blade.

本文针对水轮机修复专用机器人视觉系统，采用基于三角测量原理的主动视觉法中的激光扫描法对水轮机转轮叶片缺陷进行检测。

youdao