Tangent linear and adjoint method of "on-off " switches are studied in this paper.

本文研究了四維變分資料同化中有關(guān)"開關(guān)"變量的切向線性化和伴隨問題青青久操手机在线中文字幕。

After a historical motivation of the definition of a Lie group we shall develop basic manifold theory, vector fields, tangent spaces leading to the Exponential mapping for an affine connection.

在簡單介紹了李群的定義的歷史來源之后91插插网，我們將討論關(guān)於流形理論久国产在线、向量場和切空間一级黄色AV录像，進而引出仿射聯(lián)絡(luò)的指數(shù)映射的基本知識亚洲激情第二页。

This paper first summarizes recent researches on this topic, and then proposes some methods for curve modeling with cubic algebraic curve based on pure geometric constraints that involve control points, tangent directions and curvatures.

然后提出了一種基于幾何約束的三次代數(shù)曲線的插值方法欧美一区二，該方法完全通過幾何量如控制頂點、切線和曲率來控制三次代數(shù)曲線的形狀亚洲手机小视频网站，使得對三次代數(shù)曲線的編輯與對三次 B-樣條曲線的編輯一樣靈活方便超污污网站。

In addition, from the shadow zone to tangent segment, the orders for distribution of the beach states in the same space is inclined to change from dissipation type to alongshore bar-trough, to rhythmic bar-trough, to skew bar, to ridge-runnel , and to reflection type.

從遮蔽岸段到直線岸段日韩精品网站日韩在线观看免费视频，同一空間的海灘地貌狀態(tài)一般表現(xiàn)為消散型→沿岸壩—槽→韻律壩槽→歪斜沙壩→脊—溝→反射型狀態(tài)。

Based on the theory, the differential geometry of statistical model proposed by Amari is generalized from probability space to Sugeno measure space, and a new notion of fuzzy manifold based on Sugeno measure is proposed, including the fundamental differential-geometrical structures of statistical models, the tangent space, and the Riemannian metric in a fuzzy manifold.

第四章介紹了Sugeno測度空間上隨機變量的數(shù)字特征中文字幕在线中文不卡，在此基礎(chǔ)上將學(xué)者Amari提出的統(tǒng)計流形從概率測度空間推廣到Sugeno測度空間日韩欧美操逼视频，提出了一種基于Sugeno測度的模糊流形分析方法，包括Sugeno模糊模型的基本微分幾何結(jié)構(gòu)亚洲国产看片基地久久1024，模糊流形中的切空間亚洲视频精品一区、黎曼度量。

To solve the problem about determinant and solution to tangent line of curve of second order in Analytic Geometry with viewpoint and methods of Higher Geometry.

利用《高等幾何》的觀點一区二区欧美性爱、方法解決《解析幾何》中的二次曲線的切線的存在性與求法問題国产亚洲欧美日韩精品A片。

The method of slope deflection entails writing two equations for each member of a continuous frame, one at each end, expressing the end moment as the sum of four contributions:(1) the restraining moment associated with an assumed fixed-end condition for the loaded span,(2) the moment associated with rotation of the tangent to the elastic curves at the near end of the member,(3) the moment associated with rotation of the tangent at the far end of the member, and (4) the moment associated with translation of one end of the member with respect to the other.

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Secondary stress field resulting from valley cutting is basically symmetric about the valley central line hut not of axial symmetry . From top to foot of valley wall , the tangent stress and the width of high tangent stress zone get gradually big , reaching maximum at the valley botton .

溝谷的下切形成的二次應(yīng)力場除了關(guān)于溝谷中線基本對稱外啊嗯久久，不具備軸對稱特征，從坡頂?shù)狡陆侨痘菩园悠担袘?yīng)力高值區(qū)內(nèi)切應(yīng)力量級和高值區(qū)的寬度逐漸增大殴美性爱三级片网，在溝谷正下方達到最大，甚至有可能突然增大黄色一级无码区。

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Firstly, the related parameters are distributed periodically in the falling film and their periods all equal to that of vacillation of fishing vessel. Secondly, the film tangent and radial velocity components are not zero because of vacillating additional inertia forces and furthermore, in one vacillation period, most parameters are distributed quite regularly in the tangent and radial directions. Thirdly, when other parameters are kept constant, the falling film absorption is enhanced if the amplitude or the period of vacillation is moderately decreased and this result conforms to the theoretical qualitative analysis. Finally, falling film absorption changes with the solution parameters at inlet and system pressure and the change trend is very similar to what happened in the static tube.

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