geometric shape 中文意思是什麼
geometric shape
解釋
船體幾何線型-
The studies of plane heterogeneity are as follows : the text counts the parameters of the sandlayers " geometric shape of different sedimentous microfacies ; speculates the conditions of lateral communication by sandstone density according to the method brought forward by j. r. l. allen ; gets a group of parameters including the reservoir thickness, porosity and coefficient of permeability by using kriging method according to the data of logging results ; makes certain the direction of coefficient of permeability with variation function by modeling globosity function ; divides the sandlayers into five types by using the method of flowing cell based on three parameters, that is x h, kxh and h / h, and accounts the favorable region. on the base of above - mentioned studies, the text evaluates the heterogeneity of sandlayers and gives the resolutions to these problems to serve the development of the field
Allen ）等人提出的統計方法，用垂向上砂體密度的界限來推測砂體側向連通情況；根據每口井的測井解釋資料，利用克里金插值法對外間進行插值，得到了一組反映儲層特徵在平面上變化的參數，包括儲層厚度分佈、孔隙度以及滲透率，並且成圖；利用變差函數法，通過球狀函數模擬，確定儲層優勢滲透率方向：根據流動單元法，以儲能系數、容積系數以及凈毛厚度比三個參數為依據，通過聚類分析方法進行流動單元劃分，並且按照參數特徵將其分為五類，統計各砂層有利流動單元區塊。 -
The analytical model indicates that the rubbing temperature of tire surface is affected by some parameters, such as ambient temperature, sliding speed and distance, normal load and thermal - mechanical properties of the counterface materials, as well as geometric shape of a tire footprint
分析了大氣溫度、滑動距離、滑動速度、輪胎承載以及胎面和路面材料的物理性能對接地胎面溫度的影響。 -
In plato ' s “ symposium ”, aristophanes argues that the origins of love lie in the search for symmetry, while pythagoras and theaetetus ? who discovered the icosahedron, the geometric shape with 20 triangular faces ? explored the symmetries of geometric figures
在柏拉圖的《會飲篇》中，阿里斯托芬提出愛的緣起就在於對對稱的尋覓，而畢達哥拉斯和發現由二十個三角形面組成的二十面體的泰阿泰德則探究幾何形體的對稱。 -
Studying the rule of geometric shape of surface crack during propagation by means of fracture mechanics theory, a predicting method of fatigue crack propagation life and it ' s numerical calculation theory are presented
本文應用斷裂力學理論，對焊接鋼結構表面裂紋擴展過程中裂紋幾何形狀的變化規律進行了探討，提出了疲勞裂紋擴展壽命的預測方法，給出了相應的數值計算理論。 -
Space deformation is an effective tool for geometric shape modification in geometric modeling and computer animation system - however, the sampling problem for the polygonal object deformation is unsolved yet
空間變形是幾何造型和計算機動畫中一種重要的幾何外形編輯技術，但是多邊形物體的變形采樣問題還沒有得到很好的解決。 -
First according to the fact that tangential components of the evolution do not affect the geometric shape of the evolving curves, we introduce the evolution equation of geometric quantities for the general planar curves. then we describe the work of gage - hamilton briefly. last we consider a special curvature flow of curve which evolves with speed function of the principal curvatures along the inner norm and show that convexity of the curve is kept and its length and area are contracted if the initial closed curve is smooth and convex. so the final shape of the curve will be a point in finite time
首先根據曲線在切向分量上發展是不影響曲線的發展形狀，我們引入了曲線的一些幾何變量的發展方程；其次我們簡要地回顧gage - hamilton研究曲線發展的一般步驟；最後我們考慮沿曲線的內法線以曲率的函數為發展速度的一類特殊的曲線族，證明了在初始曲線為凸的閉平面簡單曲線條件下，曲線將保持凸的，並且它的面積和周長將同時收縮，並在有限時間內成為一個點。 -
Shape features include many global shape features, such as invariance moments, geometric shape features and projection statistical features, and many local shape features, such as the ratio of antenna length and body length and antenna statistical projection feature
形狀特徵包括不變矩、幾何形狀特徵和投影量統計特徵等全局形狀特徵，以及觸角與軀體長度之比、觸角統計投影特徵等局部形狀特徵 -
The reciprocal space map of x - ray difll - action for quantum - wires is simulated successfully. abundant structural intbrmation such as array period, geometric shape, etching depth and strain state, etc. for quantum wires are obtained
模擬了量于線x射線衍射的二三維圖，得到更為豐富的樣品結構信息，例如周期，形狀，刻蝕深度，應變等。 -
A figure that consists of a geometric shape primitive is a closed figure
由幾何形狀基元構成的圖形是閉合的圖形。 -
Research on geometric shape of intersection of pipes and local resistance coefficient
管道相交處幾何形狀與局部阻力系數關系的研究 -
The starting and ending points of a geometric shape primitive are defined by the primitive specification
幾何形狀基元的起始點和終結點都是由基元規范定義的。 -
Each figure is either composed of a sequence of connected lines and curves or a geometric shape primitive
每一圖形都是由一系列相互連接的直線和曲線或幾何形狀基元構成的。 -
The direction is defined in the order that lines and curves are added to a figure, or is defined by the geometric shape primitive
方向按將直線和曲線添加到圖形的順序定義，或者按幾何形狀基元定義。 -
Because of the influence of the behavior of joints and various complicated geometric shape, not only material and geometrical nonlinear but also the inelastic property of joints should be included in the analysis regarding the ultimate strength of tubular joints
由於鋼管節點的受力特性、幾何形狀等因素都比較復雜，對管節點進行靜承載力性能研究往往既要考慮材料非線性和幾何非線性，又要考慮管節點的整體塑性發展。 -
Due to the complexity of geometric shape and loading state for general component, it is difficult to gain theoretical solution to the state of stress - strain for cracking tip
由於一般構件的幾何形狀和荷載狀態復雜，難于對缺口尖端的應力應變狀態得到理論解。 -
A new kind of numerical method, the statistical distributed source boundary point method ( sdsbpm ), used to calculate the acoustic radiation problem caused by the random vibrating body is presented ; a test for the effectiveness of the sdsbpm is carried out on the aspects of its calculation precision, adaptation to the geometric shape of vibrating body as well as its ability to overcome the non - uniqueness problem through various examples with different boundary shapes and different boundary value distributions
第四章提出了一種新型的隨機振動聲輻射計算方法?統計分佈源邊界點方法；通過諸多不同邊界曲面和不同邊界量分佈的隨機振動聲輻射算例，從計算精度、對振動體表面幾何形狀的適應性以及克服解的非唯一性等方面，對統計分佈源邊界點方法的有效性進行了考證。 -
The formulation for the error analysis of acoustic radiation problem calculated by the boundary point method ( bpm ) is put forward ; the physical explanation of the boundary point analysis of the acoustic radiation problem is given ; the influence of the particular solution on the calculation stability of the bpm is studied ; the etthanced volume source boundary point method ( evsbpm ) is presented ; a test for the effectiveness of the evsbpm is carried out on the aspects of its calculation precision, calculation speed, calculation stability, adaptation to the geometric shape of vibrating body as well as its ability to overcome the non - uniqueness problem through various examples with different boundary shapes and different boundary value distributions
第三章導出了邊界點方法分析振動聲輻射問題的誤差估計理論公式，揭示了邊界點方法分析振動聲輻射問題的物理本質；研究了特解場的局部特性對邊界點方法的數值穩定性的影響；改進了現有的特解場構造方法，提出了改進體積源邊界點方法；通過諸多不同邊界曲面和不同邊界量分佈的聲輻射算例，從計算精度、計算速度、計算穩定性、對振動體表面幾何形狀的適應性以及克服解的非唯一性等方面，對改進體積源邊界點方法的有效性進行了考證。 -
It has such advantages - simple geometric shape, small volume, short optical path, lightness in weight, easiness in producing by wholesale, etc. it has great potentialities in such fields as micro - optics, integrated optics and optics communication
它具有簡單、高度對稱的幾何形狀，且透明度好、體積小、光路短、質輕、可批量生產，在微小光學、集成光學、光通訊等領域中具有廣泛的應用前景。 -
It has such advantages ? simple geometric shape, small volume, short optical path, lightness in weight, easiness in producing by wholesale, etc. it has great potentialities in such fields as micro - optics, integrated optics and optics communication
因其光學性能優越，且有體積小、光路短、重量輕、易於批量生產、便於集成等優點，在微小光學、集成光學、光通訊中有著誘人的應用前景，受到廣泛地重視。 -
It is a new - type optics element, and its optical function is mainly achieved by the inhomogeneous reflective index distribution of the medium. it has such advantages ? simple geometric shape, small volume, short optical path, lightness in weight, easiness in producing by wholesale, etc. it has great potentialities in such fields as micro - optics, integrated optics and optics communication
它是一種新型光學器件，主要依靠介質特殊的非均勻折射率分佈實現各種光學功能，具有幾何形狀簡單、體積小、光路短、重量輕、易於批量生產等特點，在微小光學、集成光學、光通訊中具有廣泛的的應用前景。
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