geometric position 中文意思是什麼
geometric position
解釋
幾何位置-
By analyzing phase angle of meshing geometric drawing position, the theoretical formula of cycloid gear actual operating space of cycloid planetary gear speed reducer is driven, at the same time, fitting a curve, and discussing engineering significance of function curve to combine reality
摘要通過分析嚙合相位角幾何圖形的位置，推導出擺線針輪行星減速器中擺線輪實際工作范圍的理論公式，畫出了嚙合相位角函數的擬合曲線，並結合實際討論其函數曲線的工程意義。 -
The thickness of film is frequent non - uniform, and factors are a good many. in practice, the production of uniform - thickness coatings from geometric position in the vacuum chamber
研究表明，使用等離子體源輔助沉積的光學薄膜折射率明顯提高，更加接近於塊狀材料，膜層結構比傳統沉積手段更加緻密，附著力也很高。 -
The main contributions are as follows : first, geometry algorithm for determining position with two satellites is studied. three parameters including intersection angle, pitching angle and visual angle are selected to describe the geometric relationship of observation intersection
其主要研究內容包括:推導了雙星定位的幾何方法;根據目標和兩顆衛星的空間位置關系，設定了三個角度參數來描述雙星定位的精確度。 -
In this thesis, a hierarchical assembly model for assembly planning is brought forward firstly, which is established by accessing the basic product data obtained from commercial cad systems. the data is then analyzed and classified into two layers. the low layer stores the basic geometric information like part ' s shape and position ; the high layer stores the abstract information like contact and connection information
在本文的研究中，提出了一種面向裝配規劃的層次裝配模型，該模型首先從cad系統獲得產品裝配模型的基礎數據，在此基礎上進行數據處理，將裝配信息分兩層存儲，低層裝配模型信息存儲具體的零件幾何形狀與位置信息；高層裝配模型信息存儲零件之間抽象的接觸和聯接關系信息。 -
In position - based control, features are extracted from image and used in conjunction with a geometric model of the target and the know camera model to estimate the pose of the target with respect to the camera. the primary disadvantage of position - based control is that it is often highly calibration dependent
基於位置的控制方式根據已知的目標幾何模型和攝像機模型來估計目標相對于攝像機的位姿，其主要缺陷在於控制精度依賴于攝像機的標定精度，而標定精度又受環境的制約。 -
The traditional solution to the problem is to plot the forecast position of typhoon center and the ship ' s position on the < < typhoon position diagram > >, to pay much attention to the relative position between the ship and typhoon, and the tendency of their movements, to consider the affects of all kinds of factors and leave enough room, to use the plotting method of geometric relative motion to figure out the course which the ship should take to keep away from typhoon on the small scale chart
傳統的解決辦法是，將臺風中心的預報位置和本船的船位點繪在《臺風位置標示圖》上，研究本船與臺風的相對位置以及相互間動態的發展態勢，考慮各種因素的影響並留有充分餘地，在小比例尺海圖上用幾何相對運動標繪的方法作圖繪算出本船應採取的避臺航向。 -
Then, author introduces geometric nonlinear analysis theory, geometric nonlinear calculation theory during construction period, load position of live load considering geometric nonlinear and calculation theory of worst - case value, static time history theory for vehicle running, geometric nonlinear analysis theory of natural vibration and structural dynamic reaction and so on. all of these theories fit any appointed structure with corresponding programs. so a series of completed analysis approaches that cover all geometric nonlinear factors of bridge structure are formed
其次，介紹了對任意指定結構的幾何非線性分析原理、施工階段幾何非線性計算原理、考慮幾何非線性的活載加載位置與最不利值的計算原理、車隊行駛靜力時程分析原理、非線性結構的自振特性和結構動力反應分析原理等，其中包含了相應的計算程序模塊的編制方法，形成了一整套考慮橋梁結構所有幾第日頁西南交通大學博士研究生學位論文何非線性因素的橋梁結構分析方法。 -
By using the method of error analysis of mbs, the identification equation of geometric error parameters is derived and according to the condition that the rank of coefficient matrix of error measurement equation group must be full, we can get 18 terms geometric error of 3 - axis nc machine tools and three displacement error and three position error
應用誤差辨識軟體，解得各測量點的十八個誤差參數，即每個運動方向的三個位移誤差和三個位置誤差，再根據實際情況獲得三項垂直度誤差，得到了所有的21項誤差。 -
The fifth chapter investigates the dynamic relationship between geometry and architecture based on ellipse ' s geometric character, and analyzes ellipse architecture ' s characters in symbolism, dualism, diversity and unity these four facets. in the sixth chapter, taking ellipse architecture as examples, i try to explore the relationship between the more general geometry ' s purity and architecture ' s complexity, and build the foundation for future exploration of geometry ' s purity. in the seventh chapter, using typology contrast methodology, i analyze two architects with quite different design theories - tadao ando and koolhaas " adoption of ellipse, and taking position relationship as clue, combine ellipse and other geometric forms together to generalize the effect of geometry ' s purity to architecture ' s complexity in usual situations
第四章從歷史和現代兩個方面展開了大量對橢圓形式在建築中應用的個案和實例的研究與對比，探討了橢圓形式在歷史上意義的變遷；第五章以橢圓的幾何特性為立足點，研究了橢圓幾何- -建築之間的動態關系，從標志性，二元對立，多樣和統一四個方面分析了橢圓建築的特點；第六章以橢圓建築為例，嘗試探討了更一般的幾何的純粹性與建築的復雜性的關系，對幾何純粹性意義的挖掘為進一步的研究提供基礎；第七章採用了類型對比的研究方法，分析了安藤忠雄和庫哈斯兩位設計哲學截然不同的建築師對橢圓形式的使用；另外，以位置關系為線索，將橢圓和其他的幾何形式結合起來，總結了一般情況下幾何的純粹性對建築復雜性的作用。 -
The 0. 001mm dial indicators are a high accuracy length measuring tool. they are widely used for measuring the geometric deviation and position deviation of workpieces
千分表是一種高精度的長度測量工具，廣泛用於測量工件幾何形狀誤差及相互位置誤差。 -
The 12 pyramids moved into position and began to create consciousness and physical form based on geometric patterns that moved in cycles
12個金字塔移動進入位置里及開始創造意識和物質形態，物質形態是以在周期里移動的幾何模式為基礎。 -
Conventional two - dimensional echocardiography ( 2de ) provides a limited view of the lv and makes assumptions about its shape that may cause error in studying abnormal ventricles. three - dimensional echocardiography ( 3de ) can offer more diagnosing information than 2de, allow to view 3d lv from any position and orientation and be more accurate and reproducible than 2de in measuring lv volume, mass and ejection performance by avoiding geometric assumption
三維超聲心動圖可以獲得比二維超聲心動圖更多的診斷信息；允許從任意的角度觀察左心室三維形狀；在確定左心室體積、質量和射血功能時，不對左心室形狀做幾何假設，其測量結果更準確且可重復性好。 -
Based on free handwriting numbers geometric structure, a way about picking up numbers eigen - value for end and its position, protruding point and its direction, three cross point ' s position, four cross point ' s position and so on, is put forward ; and number which exerts twelve paratactic bp neuron network for single number and single network, is recognized ; and regard the different scripts of a same number, which differ significantly from characteristic value, as different classification, therefore it obtains better effect
摘要基於手寫體數字的幾何結構提取端點及其方向、凸點及其方向、三叉點數和四叉點數等數字特徵值，運用單字單網的12個并行bp神經網路進行數字識別，把同一個數字特徵值差別很大的字體當不同的類別來處理，最後能達到很好的識別效果。 -
The real - space ( or position - space ) renormalization group method is close to fractal and is widely used in geometric phase transition systems without hamilton, for example, seepage, lattice animal and random walk
實空間（位置空間）重整化群方法與分形有密切的關系，在不具有哈密頓的幾何相變系統，如滲流，晶格動物，無規行走等廣泛地被應用。 -
The algorithms to testing the feature position constraint are brought forward, and obtain the constraint dimensions of the combined entity. firstly, the geometric and dimension characteristic of different feature primitive is analysed
首先，對組成組合體的不同特徵的基元體進行幾何及尺寸特性分析，引入了基元體的隱式幾何形狀特徵位的概念，詳細討論了隱式幾何形狀特徵位的分類。 -
The notion of explicitly geometric shape feature position of primitive is introduced, and the classification of explicitly geometric shape feature position is studied carefully. secondly, taken the combining principle of combined entity as the basis, the notion of explicitly geometric shape feature position constraint of combined entity is introduced. the classification - the explicitly reductive capacity to location dimension, constraint degree, dividing constraint level of explicitly geometric shape feature position constraint are systematically studied
其次，對組合體的組合機理進行了分析，並在此基礎上，引入了組合體的隱式幾何形狀特徵位的概念，系統的討論了組合體的隱式幾何形狀特徵位約束的分類、組合體的隱式幾何形狀特徵位約束對定位尺寸隱含性縮減的性質、組合體的隱式幾何形狀特徵位約束的約束度、隱式幾何形狀特徵位約束的優先級別劃分。 -
In this paper, based on analyzing the forming regularity, geometric characteristic and dimensioning factor of primitive and combined entity, the notion of explicitly feature position of geometric shape of primitive is introduced, the classification is dicussed. the notion of explicitly feature position constraint of geometric shape of combined entity is introduced. the classification, the explicitly reductive property for location dimension, the constraint of the explicitly feature position constraint of geometric shape of combined entity degree are systematically analyzed
本文通過對基元體和組合體的形成規律、幾何特性及尺寸要素分析的基礎上，引入了基元體和組合體的隱式幾何形狀特徵位的概念，系統地分析了隱式幾何形狀特徵位約束的分類、及其約束度等概念；提出了定位尺寸預先加入的策略及隱式幾何形狀特徵位約束對定位尺寸的隱含性縮減的性能，並建立了求解組合體的尺寸約束解的推理求解公式；通過引入基元體的隱式幾何形狀特徵位和組合體的隱式幾何形狀特徵位約束等概念，把尺寸約束解的求解轉化為對基元體的隱式幾何形狀特徵位相互之間的位置關系。 -
Guide to assessment of position, size and departure from nominal form of geometric features
幾何特徵的位置尺寸和公稱形式偏差評估指南 -
The location relationship among primitives is discriminated with the explicitly geometric shape feature position of primitive, and the constraint among the primitivescan be obtained
並以形體的隱式幾何形狀特徵位約束關系來判定形體之間的相互位置，以確定基元體之間的約束。 -
The emitter location methods commonly include : angle of arrival ( aoa ) measurement, time - difference - of - arrival ( tdoa ) measurement and aoa together with tdoa measurement. this paper derive some important techniques and theories bearing upon passive location in this field. three kinds of passive location algorithm in three - dimensional ( 3 - d ) space are deduced based on that of 2 - d space. at the same time each performance is analyzed, each graph of geometric dilution of precession ( gdop ) is emulated for different station position, different measurement error, and different target height. accordingly some valuable academic and emulational results are obtained by myself, which will provide researches in this field with definite technical refrence. at the end of this paper, the passive location method of jtids ( joint tactical distribution systems ) is discussed, which is expected to enforce the tactical performance of jtids in the intending development
本文汲取了該領域有關被動定位的重要技術和理論，在二維平面無源定位演算法的基礎上推導出了三維空間內的三種無源定位演算法，並對各自的定位性能進行了理論分析和計算機模擬，模擬出不同的布站、不同的測量誤差以及不同輻射源高度的情況下，三種定位方法各自對應的定位精度（ gdop ）分布圖，同時對各自的定位性能進行了改進處理，得出了一些有價值的理論和模擬實驗結果，這些結論可為今後在此領域的研究提供一定的技術參考。
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