analytical triangle 中文意思是什麼
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This paper focuses on the research of the stress mechanism of the ribbed shell structure in statics, dynamics and under the explosive load on the basis of the engineering practice of cave depot of single aircraft. in this paper, according to the classical shell theories, the basic differential equilibrium of the ribbed shell structure and the finite element analysis of 3d rippled plate are established, in which the function of annular ribs reinforcement bars and 3d ripped steel plates are distributed in the range of the steel, and the functions along the longitude direction of tension, bending, and torsion are neglected ; applied with dynamic analytical theory, the dynamic model of ribbed shell structure and the analytical theory model of elastic - plastic are set up ; the triangle series method is used to solve the displacement and stress under the distributed load and the concentrated load of the ribbed shell structure
本文以軍用機場地面單機掩蔽庫工程建設為工程背景，首次對內襯三維波紋鋼板混凝土拱型復合結構的受力機理進行了靜力、動力和爆炸荷載的分析研究。根據將橫肋、鋼筋及三維波紋鋼板的作用均勻分佈在殼體范圍內的情況，忽略橫肋、鋼筋及三維波紋鋼板沿殼體母線方向的抗拉、抗彎及其抗扭作用，首次推導出了內襯三維波紋鋼板混凝土殼體的微分平衡方程，建立了有限元計算模型，並採用三角函數法，求解了三維波紋鋼板混凝土拱型復合結構在分佈荷載和集中荷載作用下的位移響應和應力響應，並與普通殼體進行了比較。 -
Based on the understanding and comparing of various spectrum analytical methods, and combining the development of fibre optics and sensor technology of imaging of solid state, a conceptual design of the space modulated fourier transform spectrometer is put forward in this article which is based on the triangle common - path interferometer and a multichannel detector ( ccd )
本文在了解和比較各種光譜分析方法的基礎上，結合光纖光學及固態成像傳感器技術的發展，提出一種基於三角共光路干涉儀和多通道探測器（ ccd ）的空間調制型傅里葉變換光譜儀的概念性設計。 -
To compare and analyze, the similar theoretical solution of limitless pulled board with a kind of triangle hole or a kind of square hole is derived using knowledge of complex function, and the analytical solution is gained
為了對比和分析，文中利用復變函數理論對帶有一種三角形孔、一種正方形孔的無限大受拉板的近似理論解進行了推導，得出了解析解。 -
On the basis of the deep analysis of the semiconductor device numerical analytical methods, using a pisces for dos as a kernel, we develop a software which can simulate the semiconductor devices under windows operation system. the software is programmed by mixed languages including visual c + +, fortran9o and matlab. so the problems such as mixed - language programming are solved and the interpolation algorithm on a triangle - partitioned planarity is realized
在對半導體器件數值分析方法和手段有深入分析的基礎上，以dos下的piscesii為內核，綜合利用了vc + + ， fortran90 ， matlab等計算機語言，解決了混合語言編程的出現的如變量傳遞等多種難題，實現適用於三角形網格劃分二維空間的插值演算法，開發了可以在windows操作系統下運行的一半導體器件模擬軟體，使得在windows下的器件模擬成為可能。
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