翼形的 的英文怎麼說
中文拼音 [yìxíngde]
翼形的
英文
alary-
Small rectangular backup bars were used to fabricate the web-bottom flange connection.
在腹板與下翼緣的施焊中使用小矩形擋板。The company might not be willing to part with the motorola brand, its batwing logo or the patents that underlie the devices ' operations, design and manufacturing, some of which are used by other divisions at motorola
該公司可能不願放棄摩托羅拉品牌,蝙蝠翼形狀的標識以及作為設備運作、設計和製造基礎的專利權,而摩托羅拉的其它一些部門也在使用這些。In order to imitate tune tail fin better, a flexible fin only in chordwise is considered. results shows that flexibility can increase the propulsive efficiency and cause small decreases in the average thrust compared with a rigid caudal fin with similar motion. next, a comparison between the rectangle fin and the lunate fin is given
為了使數學模型更貼近生物模型,本文又將尾鰭處理為只考慮弦向變形而不考慮展向變形的柔性體,兩者對比的結果表明,柔性翼使得平均推力減小,但是,對具有相同推力的柔性翼比剛性翼具有更高的效率。In this paper, some flows around naca 0012 aerofoil, m6 wing and two different blunt vehicles are simulated, the results show that the present algorithm possesses good characteristics and capability for normal mach number and for hypersonic of simple configurations
通過對naca0012翼型、 m6機翼、鈍頭以及雙鈍錐?柱體的算例驗證,本文能很好的解決一般馬赫數問題,能夠很好的求解簡單外形的高超聲速問題,對于復雜外形飛行器還需要進一步進行研究驗證。The tail region of the patagium is folded forwards to form a makeshift pouch in which the ( usually single ) young sits
貓猴媽媽把它翼膜的尾巴部分向前折疊,將就著形成一個育兒袋,這樣貓猴寶寶(通常只有一個)就可以安坐其中了。The new technique allows first order shear deformation plate theory ( fsdpt ) or classical plate theory ( cpt ) to be used for modeling built - up wing structures, sandwich wing structures or the wing structures which the volume between upper and lower skin is empty or solid with a ' general planform
根據翼面的幾何和結構特點,新技術能夠自主選擇經典板理論( classicalplatetheory ,簡稱cpt )或第一階剪切變形板理論( firstordersheardeformationplatetheory ,簡稱fsdpt ) ,具有模擬空心、實心、夾層和組合等形式的翼面結構及三維建模的能力。Some typical schemes are implemented via this data structure ( loop subdivision, catmull - clark subdivision, do - sabin subdivision, hybrid subdivision, adaptive subdivision ). the technique of opengl is utilized to accomplish some basic operations, such as rotation, zoom, pan, pick and so on. finally the algorithms studied by our research group are integrated, and a prototype system based on subdivision surface is developed
( 4 )改進了適合於曲面細分的的翼邊數據結構,並實現了典型的細分演算法( loop細分、 catmullclark細分、 doo - sabin細分、混合細分、自適應細分) ;採用opengl技術實現了旋轉、縮放、平移、拾取等圖形的基本幾何操作;最後將本課題組研究成果加以集成,開發了一個基於細分曲面的原型系統。Along with the winglet / chimneys seen in saturday ' s european update, these triangular air vents form another definitive part of ferrari ' s latest aero package
同周六歐洲站的技術分析中已經介紹過的小翼/風道一樣,這些三角形的通氣孔也構成了法拉利賽車最新空力學套件的另外一個部分。The forces on an isolated tail are represented just like those on an isolated wing.
作用在單獨尾翼上的力的表示方法正和單獨機翼的情形一樣。Abstract : the effects of airfoil geometric parameters on wing " s spacial and polarized scattering characteristics have been systematically revealed. the results of the study indicated that the calculating value of diffraction from trailing edge by using the formula of the straight wedge is very far from experimental results for vertical polarization, and the contribution of thickness of the trailing edge to scattering must be considered in the calculation. the scattering peak of leading edge depends only on radius of airfoil for horizontal polarization. but for vertical polarization, it depends on maximum thickness and the location of maximum thickness. engineering formulas for evaluating all scattering peaks were given in the paper. it is important for the design of low - rcs wing
文摘:系統地揭示了翼形幾何參數對機翼的空間散射特性、極化散射特性的影響規律.研究發現,在垂直極化狀態下用理論尖劈公式計算機翼后緣繞射的計算結果與實驗結果相差甚遠.提出在垂直極化狀態下機翼后緣繞射的計算必須將后緣厚度考慮在內的見解.對於水平極化,前緣散射波峰只與前緣半徑有關;而對於垂直極化,前緣散射波峰與翼形最大厚度以及最大厚度位置有關.給出前後緣散射波峰的工程估算公式,為低雷達散射截面( rcs )機翼設計提供依據Effect of cpga gull wing lead size on reliability of soldered joints
翼形引線焊點可靠性的影響The former, the planetarium s nucleus, has an egg - shaped dome structure. beneath it are the stanley ho space theatre, the hall of space science, workshops and offices. the west wing houses the hall of astronomy, the lecture hall, the gift shop and offices
蛋形的東翼是太空館的核心,內設何鴻?天象廳太空科學展覽廳全天域電影放映室多個製作工場及辦公室西翼則設有天文展覽廳演講廳天文書店和辦公室。Plastic theory suggests, the composite beam for the floorslab is suited lower flange, it s plastic limit moment cuts down by 52. 4 % than the composite beam for the floorslab is suited on the top flange. it s plastic limit moment lifts 8. 8 % than the steel beam, which is on the same condition
塑性理論分析的結果表明,樓板位於鋼梁下翼緣形式的組合梁和樓板位於鋼樑上翼緣形式的組合梁截面相比較,其塑性極限彎矩降低52 . 4 ,和同等條件下純鋼梁截面相比較,樓板位於鋼梁下翼緣的組合梁塑性極限彎矩提高8 . 8 。Method for the determination of the resistance to tearing of woven fabrics by the wing - rip technique
機織織物耐撕裂性的織物翼形裂幅技術測定Textiles - tear properties of fabrics - determination of tear force of wing - shaped test specimens single tear method
紡織品.織物撕裂特性.翼形試樣撕裂力的測定Air regulation systems in mining - wing air doors for haulage tracks - double - wing type doors with pressure reduction
采礦的空氣調節系統.運輸軌道翼形通氣門.減壓式雙翼Textiles - tear properties of fabrics - part 3 : determination of tear force of wing - shaped test specimens single tear method
紡織品.織物撕破特性.第3部分:翼形試樣撕破強力的測定This paper applies nonlinear finite element program bsnfem to analyze the behaviors of eccentrically braced steel frames under cyclic load. the study that comprehensive and systematic analyze the factor of links length, thickness of links flange, distance of links rib, thickness of links rib and angle of brace to be changed affect energy - dissipation capacity of d shape and k shape eccentrically braced steel frames have been some studied before. this paper fills the black in the filed factor of high - span ratio, brace stiffness and brace - to - beam connections to be changed affect energy - dissipation capacity of d shape and k shape eccentrically braced steel trames and any factor to be changed affect energy - dissipation capacity of y shape eccentrically braced steel frames
對耗能梁段的長度、耗能梁段腹板的厚度、耗能梁段翼緣的厚度、耗能梁段加勁肋的間距、耗能梁段加勁肋的厚度、支撐的夾角等因素的改變對d形、 k形偏心支撐鋼框架耗能的影響,前人已有一些研究,本文對這些因素的影響進行了全面系統的分析,完善了理論分析的不足;而結構高跨比、支撐剛度、支撐與梁的連接形式等因素對d形、 k形偏心支撐鋼框架破壞機理的研究以及各種因素對y形偏心支撐鋼框架破壞機理的影響,則很少有人涉及,本文對此也進行了深入系統的分析,填補了這一研究空白。Wing collars and bands - white cotton strips worn round the neck - can also be dispensed with in such cases according to the reforms, while judges will need just one gown in future instead of a variety of colorful outfits currently required
根據新規定,翼形領和圍在脖子上的白色棉質飾帶在此類案件中也不需要戴了此外,今後法官在審理案件時不用再穿現在那一套五顏六色的法官服了,而只需穿一件法官袍。Wing collars and bands - - white cotton strips worn round the neck - - can also be dispensed with in such cases according to the reforms, while judges will need just one gown in future instead of a variety of colorful outfits currently required
根據新規定,翼形領和圍在脖子上的白色棉質飾帶在此類案件中也不需要戴了;此外,今後法官在審理案件時不用再穿現在那一套五顏六色的法官服了,而只需穿一件法官袍。分享友人