準圓柱理論 的英文怎麼說
中文拼音 [zhǔnyuánzhùlǐlún]
準圓柱理論
英文
cylinder theory-
Firstly, the paper analyzes the basic airfoil profile in theory. its forepart adopts ellipse column shape and its back - end adopts plane shape. simultaneously, the 3d parametrizing model is set up
首先，本文是從理論上對基準翼型進行了分析，前段曲線部分採用橢圓柱結構，后緣部分採用平面結構，建立了飛機機翼的三維參數化模型。China railway department have made out related technical standard and document to analysis and design it though it is touch and hard job to design the cylindrical spiral spring by manual. so it is urgent necessary to develop a special cad software. in this paper, the design thought and flowchart of special railway spring suspension cad software has been deeply described and some resource codes and instances have been inserted
對于鐵路車輛專用螺旋圓彈簧的設計，鐵道部制定了詳細的技術標準和規範文件，但是採用手工設計與驗算顯得十分繁瑣，計算量大，因此開發了鐵路車輛典型零件「圓柱螺旋壓縮彈簧」專用cad軟體，對于合理設計其結構尺寸，選擇適宜的結構參數，提高設計效率和設計質量具有十分重要的現實意義論文敘述了所開發的鐵路車輛典型零件「圓柱螺旋壓縮彈簧」專用cad軟體的主要設計思想和設計流程，並給出一些源代碼和例子。The new reliability design theory of multi - mode correlation machine parts is used to compute the strength reliability of cyclindrical gear, and the computed result is compared with the computed results using the independence suppose theory and weakness theory, thus, illustrating that the exactness and practicibility of the computed result using the new reliability design theory of multi - mode correlation machine
摘要利用多模相關機械零件可靠性設計新理論，對硬齒面的圓柱斜齒標準齒輪進行了強度可靠性設計計算，並將計算結果與獨立假設理論和薄弱環節理論的計算結果進行了比較，說明了多模相關機械零件可靠性設計新理論計算的精確性和實用性。
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