近紋的 的英文怎麼說
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近紋的
英文
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The approximation analysis result of band dipole model is obtained on the basis of the theory of mfl. the electromagnetic distribution feature of the defect in the steel panel is studied by means of simulation. the leakage magnetic distribution of the two defects and four defects plural and the defects in the column differently in the width are also assayed. conclusions that factors affecting flaw magnetic leakage to the panel also affect the column and magnetic leakage bx should be the feature of the flaw identification to several flaws are drawn
在對漏磁檢測原理進行詳細介紹的基礎上,得出了帶偶極子模型的近似解析解,並以有限元數值模擬分析為主要手段,以鋼板上缺陷為對象,分析了各因素對缺陷漏磁場產生影響的不同規律,同時模擬分析了板上平行的兩條裂紋,四條裂紋以及柱體上寬度不同時的裂紋的漏磁場分佈特徵,得出結論:影響板上缺陷漏磁場的諸因素會對柱體上缺陷漏磁場產生同樣的影響;對于多條裂紋,宜用漏磁分量bx作為缺陷識別的特徵量。A sofa upholstered in prune plush had been translocated from opposite the door to the ingleside near the compactly furled union jack an alteration which he had frequently intended to execute : the blue and white checker inlaid majolicatopped table had been placed opposite the door in the place vacated by the prune plush sofa : the walnut sideboard a projecting angle of which had momentarily arrested his ingress had been moved from its position beside the door to a more advantageous but more perilous position in front of the door : two chairs had been moved from right and left of the ingleside to the position originally occupied by the blue and white checker inlaid majolicatopped table
一把深紫紅色長毛絨面沙發從門對面被搬到爐邊那面卷得緊緊的英國國旗近旁這是他曾多次打算要做的變動。那張嵌有籃白棋盤格子花紋的馬略爾卡203瓷面桌子,被安放在深紫紅色長毛絨面沙發騰出后的空處。胡桃木餐具櫃是它那凸出來的犄角一時擋住了他往裡走著的腳步從門旁的位置被挪到更便當卻更危險正對著門的位置去了。Abstract : the intensity distribution in young ' s double pinhole interfer ence expriment is numerically calculate, and compared with the result of the nea r - axis approximation
文摘:數值計算了楊氏雙孔干涉的光強分佈,與傍軸近似條件下的結果作了比較,並以圖形的方式顯示了干涉條紋的形狀The calculation results indicate that the outboard of drum walls fall in plastic yielding at the same time the rising cooling water reaches the height of that point and the yield region becomes narrower and narrower when it comes closer to the circumferential strake weldments, which explains the reason coke drums experience bulging and cracks occur in the weld seams portions of shell to shell after long in service
計算結果表明:塔壁外側在冷卻水面到達的瞬間進入塑性屈服,筒節中部塑性屈服區較大,當靠近焊縫時塔壁的塑性變形區逐漸縮小直至消失,塔壁塑性屈服區的分佈特點解釋了塔體長期使用后發生鼓凸變形及簡體與焊縫連接處產生裂紋的原因。Based on the analysis of the super wax resist printing technology in europe and the combination of the production practice of the african wax resist printing in china, real bubbling effect and imitation bubbling effect technology in wax resist printing are developed with its product technique and style being close to the super wax resist printing technology in europe
摘要在分析歐洲超級蠟防印花技術的基礎上,結合我國生產非洲蠟防印花布的生產實踐,研發出了真泡泡蠟紋和仿泡泡蠟紋的兩種工藝,其產品技術和風格接近歐洲超級蠟防印花技術工藝。With the adoption of the rate - sensitive constitutive relationship, it is asymptotically investigated the propagating tip fields of antiplane mode iii crack under the condition of incompressibility, and the dynamics equations are obtained separately governing the stress and strain fields at the crack - tip
採用這種率敏感型本構關系,本文對不可壓縮條件下反平面型擴展裂紋的尖端場進行了漸近分析,分別求得了其裂紋尖端應力和應變場的動力學控制方程。Barrier cracks cannot stop the extending of a fracture, and the strength of the sample is reduced by almost one magnitude because of the existing barrier cracks. there are great differences of ae distribution between specimens with non - penetrate crack and specimens with penetrate crack. as for penetrate crack, ae occurs near the two end of the crack, and for non - penetrate crack, crack, ae occurs near the two end of the crack, and for non - penetrate crack, ae occurs near the front edge of crack, which can be explained well by the theory of 3 - d fracture ; ae distribution near the outer part of collinear crack is similar with that of the end of penetrate crack, and inner part of collinear cracks will run - through with high loads
關于預制裂紋系對巖石破裂的影響,集中討論了:空障礙體構造不能阻止主裂紋的擴展,反而會使巖石的破裂強度降低近一個量級;由於構造的不同,非穿透切口樣品和穿透切口樣品的聲發射空間分佈特點有本質區別,穿透切口樣品的微破裂在切口兩端發育,而非穿透切口樣品的微破裂在切口兩端之間切口前緣處發育,這用三維破裂理論可以很好地解釋;含共線構造的巖石,裂紋外端的聲發射分佈與單裂紋構造中裂紋端部的聲發射分佈相似,裂紋內端聲發射有密集分佈,在應力達到一定水平時,內端部發生錯斷,而不是貫通。The pottery of the bronze age comprises a continuation of the earlier cord - impressed and geometric traditions and a new type of ware, fired at a much higher temperature leading to vitrification
青銅器時代的陶器,除了保留早期繩紋和幾何印紋的傳統外,還有一種經過較高火候燒制而接近結晶的硬陶。In the tie girder boxes crack growth was detected near the crack tip.
在系桿箱型梁中裂紋尖端附近檢測到裂紋的擴展。For the optimization problem of fgms fracture performance, this paper fundamentally studies the fgm coating plate with interface edge - cracks, and establishes the approximate analysis method of the driving force for interface edge - cracks growth - energy release rate. this paper considers energy release rate as objective function and the optimization problem of fgms fracture performance is carried out by the paper mention optimization scheme
關于梯度材料破壞性能的優化設計問題,本文對含邊界界面裂紋的平板狀梯度塗層進行了初步的研究,建立了邊界界面裂紋擴展驅動力- -能量釋放率的近似分析方法,以能量釋放率為優化設計目標函數採用本文提出的優化設計方案對梯度材料的破壞性能進行優化設計。The fining grains of al - l % si could accelerate the fatigue crack propagation from the near threshold zone to paris zone
隨著疲勞裂紋擴展速率從近門檻值區向paris區過渡,細小的a ( a1 )晶粒會加速疲勞裂紋的擴展。In short, the analysis of arc - tip fracture shows that : the initiation of void - mode fracture can be judged by vgc criterion, or by j ". according to sx criterion ; fracture direction of void - mode fracture can be determined by ctod and peak value line of stress triaxiality. the mesomechanics mechanism of shear - mode fracture need further study, and analysis found direction of plastic belt is consistent with the direction of shear - mode fracture
綜上所述,本文通過對圓弧尖端裂紋的分析表明:對于韌窩型斷裂的起裂,可以依據-復合型斷裂的sx準則按照i ~ 1來預測起裂載荷,也可用v _ ( gc )判據來預測起裂載荷,二者結果相近;對于韌窩型斷裂的斷裂角,用ctod矢量方向和三軸度脊線方向判斷均和試驗結果基本。Thirdly, through assaying the error generated during measuring data, the result manifests : 1 ) the location installed of the transducer and the point thumped affects the experiment result to some extent. if surface - opening cracks is deeper, the location of the transducers installed and the point thumped should be further away from the location of surface - opening cracks. 2 ) when the depth of surface - opening cracks is near to 50mm, it is very difficult to measure the depth of surface - opening cracks because the depth of r _ wave conveying in concrete plates from the different small ball bringing forth exceeds 50mm. 3 ) it is clear from the experiment result, the influence is n ' t big for the diameters of small balls to measure the data while the time interval between two transducers touched firstly has very big influence on the result
其次,對測量數據進行了誤差分析,結果表明: ( 1 )傳感器及敲擊點的位置對實驗結果有一定的影響,當開口裂紋的深度較深時,傳感器和敲擊點的位置應該離裂紋較遠; ( 2 )當開口裂紋深度接近50毫米時,由於實驗中所使用的小球產生的r波傳播深度均超過50毫米,故很難測量出其開口裂紋的深度; ( 3 )實驗發現,小鋼球直徑的大小對裂紋深度的測量結果影響並不是很大,但是,波的開始上升和下降點的測量精度(即兩信號的時間延遲) ,對測量的結果有很大的影響。The rasterizer interpolates pixel color in a linear manner, using the texels of the two nearest textures
光柵化程序使用像素的兩個最近紋理的紋理像素,以線性方式插補該像素的顏色。Abstract : the effects on the crack of the processes in laser near net shaping have been analyzed and the relevant methods to reduce cracks have been put forward
文摘:分析了激光近形製造中工藝過程對裂紋的影響,提出了相應的解決方法。This algorithm needs a height map and the camera ' s information. light map is used to adjust the surface ' s brightness that avoids some noise effect due to the phong lighting mode. all these strategies are let to the effort to improve the render application ' s reality
採用lod技術,當繪制較遠處的物體時使用簡化的模型,並採用粗略的紋理采樣技術,繪制近處的物體時使用詳細的模型,並採用線性采樣,這種技術符合人們觀察物體的習慣,大大縮小了計算量。It is shown that the interfacial crack has a significant effect on the equilibrium position of the edge dislocation near circular interface. the results also exhibit a strong dependency different between the shear modulus and poisson ' s ratios of the matrix and the inclusion
刃型位錯與含界面裂紋的夾雜干涉效應表明:當位錯接近界面時,裂紋對位錯平衡位置有很大的影響;平衡位置對兩種材料的彈性性質也有很大依賴性。Total life of pm superalloy turbine disks can be divided into three parts : the crack ( near the inclusion ) initiation life, the life from the initial crack expanding to the visible crack ( 0. 78mm ), and the life from the visible crack expanding to the critical crack
提出了含夾雜粉末高溫合金渦輪盤壽命分三個階段的概念,即:夾雜附近初始裂紋的孕育階段、初始裂紋擴展到可見裂紋( 0 . 78mm )階段(裂紋擴展第一階段)以及從可見裂紋擴展到臨界裂紋階段(裂紋擴展第二階段) 。At the same time, bem formulae for interface crack analysis of thermal barrier coated structures are given in this paper. the method to evaluate nearly - singular integrals over crack tip elements and the formulae for calculating stress intensity factors ( sif ) using open and slip displacements on crack faces are presented too
基於邊界元法、斷裂力學等基本理論,本文導出了帶熱障塗層構件界面裂紋的斷裂特性分析邊界元法公式;結合先進的近奇異積分技術處理裂尖元的近奇異積分,利用位移法計算層間界面裂紋的應力強度因子。The research in present years indicated that the vitrifying conversion could take place during rice drying, which resulted in great influence on crack and breakage of rice
近來的研究表明,玻璃化轉變可以在稻穀乾燥過程中發生,並對裂紋和破碎產生很大影響。分享友人