moire fringe 中文意思是什麼
moire fringe
解釋
疊柵條紋-
The new method of creating moire fringe and its application
一種新型莫爾條紋的生成方法及應用 -
The optical characteristics of detected optics can be extracted from its fringe in the fringe pattern, and a technique for fringe analysis is of importance in holographic interferometry, speckle pattern interferometry and moire technique
摘要條紋圖中的條紋反映了被檢測物體的信息，條紋分析技術在全息干涉技術，散斑干涉技術、莫爾技術中起著重要作用。 -
In order to study the thermal performance and residual stress of microelectronic subassembly, in this paper, a newly optical interferometry method for 3 - d displacement measurement is developed based on wavefront interference theory. in which the moire interferometry provide the in - plane displacement, but the system is different from the conventional interferometry, the system applies the double diffraction of the specimen grating, the in - plane displacement sensitivity is a factor of 2 higher than that of the conventional moire interferometer. twyman / green interferometry method for out - of - plane displacement measurement is adapted, the advantages of the optical set - up are structure novelty, and the fringe patterns of the displacement fields shown high contrast and spatial resolution
為了詳細研究試件的熱變形特徵以及殘余應力的影響作用，本文在波前干涉理論的基礎上，設計了一新型三維光學測試系統，該系統的平面位移測試基於雲紋干涉方法，但採用與普通雲紋干涉不同的光路系統，利用試件光柵和平面反射鏡組形成的兩次衍射，使平面位移干涉條紋倍增，測量靈敏度是普通雲紋干涉的2倍，系統的離面位移場測試採用泰曼格林干涉光路。 -
It improves both in the quality of original moire fringe signals and the interpolation accuracy by the way of improves it ' s structure ; 3
通過結構上的改進，改善了原始莫爾條紋信號的質量，提高了細分精度。 -
In this paper, measurement principle and development state of optical grating technology are briefly introduced. the advantages and disadvantages of several classical moire fringe division methods are analyzed and compared with each other
本文簡要介紹了光柵檢測裝置在國內外的發展動態及光柵測長的基本原理，對比分析了一些傳統的莫爾條紋細分方法的優、缺點及適用范圍。 -
Along with the development and maturity of in - system programming technology, it is possible to conduct the integrating designation with the isp logic devices. this article briefly introduces the most popular system design technology : vhdl and isp logic devices, and design a kind of high integrated grating digital readout devices on the basisi of moire fringe division theory
方案中將當今最流行的系統設計技術vhdl和在系統可編程（ isp ）邏輯器件作了簡要介紹，並介紹了一種基於光柵莫爾條紋細分理論的高集成度的光柵位移變送器。
分享友人