geometry of structure 中文意思是什麼
geometry of structure
解釋
構造物的幾何圖式-
While the quality of ct images is too poor to reconstruct the geometry model of muscle, this paper presents a novel muscle model, both the biomechanical chrematistics of tendon and micro structure of muscle fibers are considered
針對ct圖像無法精確重建肌肉的幾何模型的問題，在充分考慮肌腱的生物力學特性，又體現肌纖維的微觀解剖結構的基礎上，提出一種新型的肌肉建模方法。 -
Based on the geometry characteristics of bertrand surfaces, the complicated surface conjugation issue can be discussed with their directrix line. according to the different generatrix line which can be divided into common plane curve, circular - arc curve and straight line, bertrand conjugation surfaces are parted into three typical types, and the basic equation and differential formula are established, then the conjugation conditions are found. aiming at the inclusive problem, the structure condition is given
論文將白川德共軛按母線為一般平面曲線、圓弧、直線分為三種典型類型，分別建立了共軛的基本方程與微分關系式，據此給出了各種類型的共軛基本條件，發現這是一類更強更嚴的條件，存在有相容問題，進而研究了白川德共軛的結構條件，至此確立了白川德共軛的基本框架。 -
It is difficult to ensure the steady suspension of the join - structure if the control method of the two suspension points is designed independently, so the coupling force between the two points must be taken into account. in this dissertation, the model of the join - structure is built. the model is decoupled and linearized by differential geometry method
但是，同一搭接結構上的兩個懸浮點之間具有很強的耦合作用，在對搭接結構進行懸浮控制時，如果對兩個懸浮點獨立進行懸浮控制設計，很難使搭接結構穩定懸浮，因此必須考慮它們之間的耦合作用。 -
Not only general suitability of this method is independent of gratings model, geometry structure, medium properly and crystal axis orientation ( including uniaxial crystals and biaxial ones ), but also physical concepts are clear and formula is concise
該方法不僅不受光柵模型、幾何結構、介質性質和晶體取向（包括單軸和雙軸晶體）的影響而具有普遍適用性，而且其物理概念清晰、公式簡潔。 -
Chapter 4 time - dependent computational simulation of the response of cable - suspension feed system in gusty wind based on the time - independent structure finite element method, and with consideration of the movement laws of cabin, a 3 - d time - dependent structure finite element model formulated by a new method named iss method ( instantaneous structure supposition method ) to deal with the vibration response of cable - suspension feed system in gusty wind is presented. in the model, all sources of geometric non - linearity, cable sag and changes of cable geometry due to large displacement, are fully considered
基於時不變結構的有限單元法，在綜合考慮饋源艙運動規律的基礎上，提出了時變系統的瞬時結構假定法，通過將懸索離散為索桿單元，建立了系統的時變有限元模型，該模型充分考慮了懸索的垂度和大變形等幾何非線性因素，應用ne 。 -
In this paper. the conclusion of this paper has utility meaning in analysis on turbine blades cooling after some proper correcting of the geometry structure and boundary conditions
由於所採用的結構及計算域近似渦輪葉片的冷卻形式（主流加熱，內流通道冷卻） ，因此這種方法經過進一步的改進，可用於渦輪葉片冷卻的計算研究。 -
In the thesis. reading the iges file - 3 - and all the geometry entities and annotation entities are extracted ; on the base of geometry entities extracted, geometry entities are classified based to their three views. a new data structure is proposed to describle 3d form features ; inspection items of the workpiece are recognized ; the cmm - based inspection planning system is built ; on the other hand, as a part of cims, cmm need exchanging data with the software of cad / cam, so iges export interface is developed based on iges standard. in order to show the whole information of the surface, the 3 - dimensional free - form surface is drawing using the opengl
通過讀取iges文件對實體進行分離、提取、識別出對工件進行描述的原始信息；在此基礎上，西安理工大學碩士學位論文提出一種優化演算法對三視圖自動進行分離，建立了一種對工件進行三維描述的數學模型，照此模型對工件進行立體重構；識別出工件的各種檢測信息，提出一種對公差信息進行描述的數學模型，井與三維立體相結合，生成有檢測意義的三維實體；根據三坐標機的測量系統，生成相應的檢測規劃；另一方面，作為cmis的一部分，應具有與cad cam軟體之間的數據交換功能，本文還開發了iges輸出介面，採用opengl繪制三維空間曲面，向用戶展示其全面信息。 -
The manufacturability includes many aspects, such as geometry structure of parts, the rationality of the tolerance specification, fixturability and the assemblability etc. in the research, the main research topics are focused on the following aspects : the study on the incremental evaluation approach during the detailed design process, the study on the entireness evaluation after the design has completed and the study on the fixturability evaluation of the machined parts for modular fixture
本文的研究內容主要涉及以下幾個方面：詳細設計過程中的可製造性逐步評價方法、基於簡化加工工藝規劃的整體可製造性評價方法、面向組合夾具的零件可裝夾性評價方法等。在本研究中，零件的設計方案以b _ rep實體模型表示，零件的公差和表面質量以實體模型中各個相關面的屬性表示。 -
Geometry characteristic and the tracing of flown lines combined to extract terrain structure lines
幾何特性與流線追蹤相結合的地形結構線提取法 -
The prestressing influence coefficients depend on the geometry of the concrete structure only.
預應力影響系數僅取決于混凝土結構的幾何形狀。 -
4 ) the method for rapid implementation of parameterized modeling of geometry and finite element of structure through a universal cae software ( msc. patran ) is researched, and parameterized modeling of the obturator of the breech mechanism is accomplished using the method
研究了在通用cae軟體（ msc . patran ）環境下，快速實施結構幾何和有限元參數化建模的方法，並對炮閂閉氣結構實施了參數化建模。 -
Through the studies of the invariants of the single axis motions, computational theories have been developed in this thesis to provide practical solutions for the problem of structure and motion from fitting the corresponding points in the whole sequence to its conic locus or conies for short. it is then shown that all single axis geometry can be directly computed either from one conic and one fundamental matrix or from at least two conies. the rotation angles then can be calculated directly from using the laguerre formula
本文通過詳細分析單軸旋轉運動中的不變量，利用物體點在單軸旋轉運動中軌跡為圓，而在圖象平面的投影為二次曲線的這一特徵，以二次曲線為分析的基元，研究了求解單軸旋轉運動結構問題的新理論和一系列新演算法，並在此基礎上完成了物體的三維重建等工作。 -
On the great deal of detailed geological mapping resource, this thesis has in - depthly studied the tectonic geometry, kinetics, dynamics and the meaning in the development of the crust of this region by means of structure resolution, macrostructral and microstructural observation, finite strain measurement
論文以大量翔實的野外資料為依據，通過構造解析、宏微觀構造觀察、有限應變測量等方法對該區構造的幾何學、運動學、動力學以及其在陸殼演化中的意義進行了較深入的探討。 -
The reason relates to the fact that the exact shape of an object ? the distance from one point on it to another ? is a level of structure, which is called the geometry of the object
原因是：物體的精確形狀（從其中一點到另一點的距離）是另外一層的數學結構，我們稱這結構為物體的幾何。 -
Fem and bem is very adapted to predict the noise level in lower frequency, but they need to describe the geometry of structure detailedly which is wasting - time for many modes in system and high frequency, wide band and random variable
有限單元方法和邊界單元方法可以較好地預示低頻環境噪聲，但需要較為詳細地描述結構的幾何特性。對于時間上是隨機的寬帶高頻分量，結構中存在大量模態的情況有時是費時的。 -
The northwestern portion of the xianshuihe fault zone can be divided into four segments based on field investigation of recent earthquake ruptures, studies on time - space distribution and recurrence behaviors of historical ruptures, geometry and structure of fault zones, geophysical background, and recent seismicity
鮮水河斷裂帶北西段可以分成4個段落，每一段落均可作為一個獨立的基本破裂單元而發生地震破裂，亦有可能發生不同尺度的多段聯合瞧裂。 -
Thus the distortion in the geometry of the deformed structure will be exaggerated.
這樣，變形結構中幾何形狀的失真將得以放大。 -
According to the constituting of mathematics language ability, and the level of structure, and expressing differently, the mathematics language can be divided into the mathematics language identifying barrier, the comprehending barrier, transforming barrier, structuring barrier, organizing and expressing barrier etc. through the test and survey of students, and the interview to teachers in wuhan, xiantao and xiaogan, we have understand that the senior high school students are not good at exploring hidden factor of symbolic language and solving a mathematics problem by image, and mathematics language expression barrier is outstanding, and the transforming barrier in solid geometry is prominent
根據數學語言能力的組成成分，按照層次、表現的不同，可分為數學語言識別障礙、理解障礙、轉譯（或轉換）障礙、構造障礙、組織、表達障礙等。針對這些問題，分析成因。通過對湖北省武漢、仙桃、孝感等地部分學生的測試、調查和教師的訪談，了解到高中生數學語言學習方面存在不善於發掘符號語言的隱含條件，不善於利用圖式解題，數學語言表達障礙突出，立體幾何中數學語言的轉換障礙等問題。 -
Based on the analyses on all kinds of structure and principle of hydraulic mounts, math mechanics model of hydraulic mount is set up by applying the theory of hydro - structure coupling, the mass parameters and geometry position parameters of each component in this model is imported into the software adams by entity data model established by three - dimension cad soft unigraphics. and dynamic analyse model of mount system is set up, simulation calculation is made on hydraulic mount component and mount system by using the software adams, the influence of model parameters on dynamic characteristics of hydraulic mount is analyzed and compared with experiment results, the correctness of hydraulic mount model is validated
本文在分析各種液壓懸置結構和原理的基礎上，利用流體結構耦合理論建立了液壓懸置的數學力學模型，模型各構件的質量參數、幾何位置參數通過三維cad軟體unigraphics所創建的實體數模導入到動力學模擬軟體adams中，建立懸置系統的動力學分析模型，並運用adams軟體對液壓懸置元件及懸置系統進行了模擬計算，分析了模型參數對液壓懸置動特性的影響，並且與試驗結果作了比較分析，驗證了液壓懸置模型的正確性。 -
Geometric nonlinear behaviors in large span cable - stayed bridges have been analyzed in this paper, which include the sag of inclined cable stays caused by their own dead weight ; the interaction of large bending and axial deformation in bending members ; and the large displacements effects. then analyzing theories and researching levels of geometric nonlinear problems of modern cable - stayed bridges have summarized. and methods of modeling cable - stayed bridges for nonlinear finite element analysis have been discussed, which are the equivalent modulus of elasticity, introducing stability functions and continuously modifying geometry of structure
本文分析了大跨徑斜拉橋幾何非線性的主要影響因素，包括斜拉索的垂度效應、彎矩與軸向力組合效應和大變形效應，同時對目前斜拉橋幾何非線性問題的分析理論和研究水平進行了綜述，相應討論了各非線性影響因素的處理方法，即分別採用等效彈性模量法、引入穩定性函數和實時修正結構的幾何位置。
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