奇異平面 的英文怎麼說
中文拼音 [jīyìpíngmiàn]
奇異平面
英文
singular plane- 奇 : 奇Ⅰ形容詞1 (罕見的; 特殊的; 非常的) strange; queer; rare; uncommon; unusual 2 (出人意料的; 令...
- 異 : 形容詞1 (有分別; 不相同) different 2 (奇異; 特別) strange; unusual; extraordinary 3 (另外的;...
- 平 : Ⅰ形容詞1 (沒有高低凹凸 不頃斜) flat; level; even; smooth 2 (高度相同; 不相上下) on the same l...
- 面 : Ⅰ名詞1 (頭的前部; 臉) face 2 (物體的表面) surface; top 3 (外露的一層或正面) outside; the ri...
- 奇異 : 1. (奇怪) queer; strange; bizarre; odd 2. (驚異) surprising; curious
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The electro - magnetic telegraph was the wonderful and most unexpected consequence of the experiments of oersted and the mathematical investigations ofampe : and the modern art of navigation is an unforeseen emanation from the purely speculative and apparently merely curious enquiry, by the mathematicians of alexandria, into the properties of three curves formed by the intersection of a plane surface and a cone
電報是奧斯忒的實驗和安培的數學研究最出乎人預料而令人驚異的結果;現代航海技術則意外地產生於亞歷山大的數學家們對由一平面和一圓錐相交所形成的三條曲線的性質進行的純粹思辯性的、顯然僅僅是出於好奇的探索。Singularity loci analysis of a planar parallel manipulator with revolute actuators
一種平面並聯機械手的奇異形位分析Nature of the singular point of plane poincare mapping that is established by equation ( 1 ) is analyzed. relationship between the three parameters and homoclinic orbit and heteroclinic orbit of the hamilton system corresponding to this sort of equation is discussed. the adequate and essential condition of the existing homoclinic orbit or heteroclinic orbit for the hamilton system is presented
分析了方程( 1 )建立的平面poincare映射的奇點性質,討論了此類方程對應的hamilton系統的同宿軌道和異宿軌道與三個參數o 、夕、屍的關系,給出了hamilton系統存在同宿軌道或異宿軌道的充分必要條件。Direction : use on the clean face, apply the acne smooth kiwi fruit mask, after 20 - 30 minutes remove with clean water, use twice a week or as often as needed
使用方法= =清潔面部后,敷上奇異果平滑去暗瘡面膜,約20 - 30分鐘后,用清水洗凈,即可完成,每星期使用2 - 3次。暗瘡性?油性及混合性皮膚In this paper, the climatic variation features and spatial and temporal distribution of the flood and drought in zhejiang province were analyzed by using 36 monthly and seasonal station data during 1961 - 1999 observed over zhejiang province, 160 rainfall and temperature data during 1951 - 1999 observed over china, northern hemisphere 500mb height data during ! 961 - 1999, the planting and flood disasters area data in zhejiang province during 1949 - 1998. we used many method : calculated trend coefficient of rainfall and temperature, used eof, reof, ssa ( singular spectrum analysis ) and mem ( maximum entropy spectrum ) method and synoptic method. we first studied the climatic variation features of summer and autumn and characters of the flood and drought in zhejiang
本文用1961 - 1999年浙江省36個氣象觀測站的降水量和氣溫資料、 1951 - 1999年全國160站的降水量和氣溫資料、 1961 - 1999年500hpa月平均高度資料和1949 - 1999年浙江省11個地市的受災面積、成災面積、耕地面積等資料,通過計算趨勢系數、變量場eof分解、旋轉eof分解、奇異譜分析和最大熵譜分析等多種統計學方法和天氣學方法,研究了浙江省氣候變化特點及旱澇災害時空分佈的特徵。An kind of non - singular boundary integralmethod for plane potential problems
平面位勢問題中一種非奇異邊界積分法The method is used to study the singularity distributions for different orientations of the mobile in a oblique plane. by parallel translation of the oblique plane, the singularity distributions are derived in three - dimensional space
用這種方法分析了各種歐拉角( )姿態下在一斜平面上的奇異分佈情況,通過斜平面的平行移動,可以得到機構在三維空間中的奇異分佈。Eigenequation about singularity, singular stress fields and electrical displacement fields near the interface edge are obtained under axisymmetric distortion. finally, a special finite element formulation which is based on the principle of minimum potential energy has been developed for determining the orders of the singularity of the singular stress fields around the singular point ( interface edge, interface corner and the interface crack ) in the bonded dissimilar anisotropic / anisotropic, piezoelectric / piezoelectric as well as piezoelectric / anisotropic materials. the numerical results show that this method is very convenient and efficient
最後,從最小勢能原理出發,在僅僅考慮奇異性支配區域這一前提下,對于彈性接合材料的平面變形問題和擬平面應變問題,以奇異點為原點分別建立極坐標系和圓柱坐標系,通過分部積分消除廠項,從而使奇異性問題的求解由原來的二維降為一維;對於三維變形問題,以奇異點為原點建立球坐標系,通過分部積分消除項,從而使奇異性問題的求解由原來的三維降為二維。Aiming at the abnormal strata behavior in the advance entry of 1303 fully - mechanized working face in xinglongzhuang coal mine, the movement rule, characteristic, step distance of fracturing, position and mode of fracturing of the overlying strata in mining process is analyzed by using the key strata theory
摘要針對興隆莊煤礦采區1303綜放工作面超前平巷發生奇異壓力的現象,採用關鍵層理論對在采動過程中的上覆巖層運動規律進行了詳細的力學分析,研究了它們的運動特徵、破斷步距、斷裂位置、斷裂方式以及對工作面及其超前平巷的來壓規律,對比分析了該工作面礦壓實測數據與理論研究成果。Because of " fixed point attractor ", " limit cycle attractor ", " tons attractor " and " strange attractor " dominating the dynamics system, present - day crustal movement presents the various dynamics states such as " stable state ( dynamic balancing state ) ", " period state ", " quasi - period state ", " chaos state " and " edge of chaos "
在」不動點吸引子」 、 「極限環吸引子」 、 「環面吸引子」和「奇異吸引子」的作用下,現今地殼運動呈現出「穩定態(動平衡態) 」 、 「周期態」 、 「擬周期態」 、 「混沌態」和「混沌邊緣態」等多種動力學狀態。Using the theory of conformal transformation, the planar figures of the workspaces are mapped. on the study of the spherical 3 - dof serial mechanism workspaces, we can give the reachable workspace, the atlases of reachable workspaces, the mobile workspace and the atlases of mobile workspace of the spherical 3 - dof parallel mechanism which given geometric parameters. from these atlases, we can see that the mechanical function is better when 1, 2 was given and 1, 2 tend 90
再次對球面機構的性能進行研究,利用保角變換理論將球面機構工作空間在平面中表示,在分析串聯球面機構可達工作空間的基礎上,得出給定機構參數的並聯球面機構的可達工作空間和可達工作空間面積性能圖譜,得出對應于不同靈活度的靈巧工作空間和靈巧工作空間面積性能圖譜,結論表明,在給定機構參數_ 1 , _ 2的情況下, _ 1 , _ 2越是靠近90 ,其可達工作空間和靈巧工作空間面積越大;利用雅可比矩陣對機構進行奇異位形分析,得出幾種特定機構參數的奇異位形。The effects of elastic module and poisson ratio on the singular stress fields in dissimilar materials are studied in this paper. for many dissimilar materials are used under temperature loadings, the effects of materials " constants on the singular stress fields are also discussed
本文主要利用有限元來討論平面和空間軸對稱結合材料奇異應力場隨材料常數變化規律,以及探討了在溫度載荷下的結合材料奇異應力場隨彈性常數變化的情況。In this text we make a diagnosis of linear and nonlinear response of quasi - quadrennial ( qq ) and quasi - biennial ( qb ) component of nino3. 4 index by using reanalyzed ncep / ncar data of sst, wind stress ( pseudo stress ) field, ssp, then have a time and spatial analysis of wind stress field by using mssa, and finally find the importance and contrast the effect of different wind stress field forcing the sea so as to find the cause ofenso irregularity
本文首先分析海表溫度( sst ) 、風應力場、海表面氣壓( slp )等ncep ncar再分析的月距平場對于nino3 . 4指數的準4a ( qq )和準2a ( qb )振蕩成分的線性和非線性響應,接著用mssa (多通道奇異譜分析)對風應力場進行時空特徵分析,最後用一個熱帶太平洋動力海洋模式研究具有不同振蕩性質的風應力場對海洋強迫作用的重要性及差異,尋找enso不規則性的原因。In the first part, depending on three or more images, the main research work are listed as follows : ( l ) using svd decomposition to realize projective reconstruction ; ( 2 ) realizing camera self - calibration by solving kruppa ' s equation ; ( s ) recovering euclidean reconstruction from projective reconstruction. depending on only two images, the main researches are : ( l ) making out infinite plane homography matrix by using scene structure information, then recovering affine reconstruction from projective reconstruction ; ( 2 ) making out the absolute conic images by using scene structure information, and then recovering euclidean reconstruction from projective reconstruction
在第一部分中,針對三幅及三幅以上的圖像,主要研究:利用矩陣奇異值分解( svd )實現射影重構,通過求解kruppa方程實現攝像機自標定,由射影重構恢復歐氏重構;針對只有兩幅圖像的情況,主要研究:利用場景結構信息求解無窮遠平面的單應矩陣,由射影重構恢復仿射重構,利用場景結構信息求解絕對二次曲線的像(等價于標定攝像機) ,由仿射重構恢復歐氏重構。In 1982 professor tsui discovered the remarkable fractional quantum hall effect in his experimental studies of electrons in high - mobility semiconductor heterostructures placed in strong magnetic fields at very low temperatures. professor tsui and his co - workers found unanticipated plateaus in the hall conductivity, characterized by fractional quantum numbers, in contrast to the integral quantum hall effect discovered two years earlier
崔琦教授於一九八二年發現限制在平面上運動的電子系統在強磁場、極低溫的條件下,形成一種奇異的量子液體,它的準粒子元激發具有分數電荷,遂呈現所謂分數量子霍爾效應。The singularity loci and distribution characteristics of 3 - 6 stewart manipulator for a given orientation of the mobile are studied in a oblique plane and in three - dimensional space
研究了在姿態一定時,在某一斜平面上和三維空間中的奇異分佈規律。3. again applying the idea of singular blending to case of surfaces, a nuat b - spline interpolating blending surface is constructed by a explicit means and maximum distance between the interpolating surface and singular bilinear patch can be adjusted by the blending parameter similar to the case of the curve above. furthermore, some singular elements such as edges 、 ruled surfaces and plane can be conveniently embedded in the interpolating blending surface
3 .將奇異混合思想應用到曲面插值上,提出了nuatb樣條曲面混合插值方法,該方法不僅給出了插值的顯格式,而且在插值曲面中可任意鑲嵌棱邊、直紋面或平面,利用混合因子,調節插值曲面與相應奇異雙線性曲面片之間的最大距離Singular integral equations and boundary element method of cracks in thermally stressed planar solids
熱載荷作用下平面裂紋問題的奇異積分方程與邊界元法First, we take the analysis of phase - plane on the invariant plane for the perturbed and unperturbed systems. next, we applied the singular perturbation theory to establish the persistence of invariant manifolds, as well as the " fiber represent at iones " of these manifolds. finally, by using the global integrable theory of the unperturbed system and melnikov measurement we obtai n the existence of homoclinic orbits for the cqs equation under the generalized parameters conditions
首先,我們在常值平面上對擾動和未擾動系統進行相平面分析;然後利用奇異擾動理論討論不變流形的保持性,並給出不變流形的纖維表示;藉助于未擾動系統的可積結構和melnikov測度,我們得到了三次?五次非線性schr (Abstract : this paper proposed a numerical method to determine the oscillatory stress singularities and the related stress intensity coefficients, by use of common numerical solutions ( stresses or displacements ) which obtained by an ordinary numerical technique such as finite element method or boundary element method
文摘:本文以具有振蕩應力奇異性的平面問題為例,提出了一種利用普通的數值分析結果(由有限元或邊界元程序計算得到的應力分量或位移分量) ,來確定奇異點附近的振蕩應力奇異性次數以及相應的復應力強度系數的數值分析方法。分享友人