axis straightness

基本解释

The mathematical models of axis straightness errors by Least Square evaluation and minimum condition are discussed in this paper.
本文闡述了軸線直線度誤差最小二乘評定法與最小條件評定法的數學模型。
The paper mainly discusses the research on the measuring instrument of gun barrel axis Straightness, which is based on image processing.
本文主要論述了基於圖像処理的砲琯軸線直線度測量儀的研究。
A method for roll angular error measurement of NC machine tool vertical axis was studied based on straightness measurement using laser interferometers system.
以激光乾涉儀直線度誤差測量爲基礎研究了數控機牀垂直軸滾轉角誤差的檢測方法。