直線型船 的英文怎麼說
中文拼音 [zhíxiànxíngchuán]
直線型船
英文
straight lined vessel-
The data needed by the calculation system is provided by the design section. the study can improve the efficiency of frame bending for shipyards
船體型材加工逆直線方法及劃線機研究可以提高造船工業中的型材彎曲加工效率,縮短造船周期,減輕勞動強度。Study for the software that is used to calculating and drawing the anti - lines
進行了船體型材逆直線加工的計算系統軟體的開發。This paper attempts to study two items : the software for ship frame anti - lines calculating, and the cnc machine for anti - lines drawing
本文主要進行了船體型材逆直線加工的計算系統和逆直線數控劃線機的研究。In chapter 1, the aim of the study is proposed. the development and present situation of section processing, straighten anti - curve line method and visual inspect technology are introduced. at last, the main content of this paper is proposed
本論文共六章,具體內容為:第1章概述了國內外船體型材加工的現狀、逆直線法的研究現狀以及視覺檢測技術的發展狀況,論述了進行本課題研究的目的及意義,提出了本文研究的主要內容。Because the shape of hull is very complicated and the curves and the surfaces have second order continuity, after many years of research and discussion. the appearance of b - spline brings the ship cad with a breakthrough, now, nurbs ( nonuniform rational b - spline ) becomes the most powerful fuction in hull cuve fitting and fairing
由於船體外形復雜,並且船體外形曲線與曲面具有二階連續的特性,經過多年的研究和探討,直到b樣條函數的出現和發展,才給船體型線的計算機輔助設計,帶來了突破性的進展。分享友人