空間對角線 的英文怎麼說

中文拼音 [kōngjiānduìjiǎoxiàn]
空間對角線 英文
space diagonal
  • : 空Ⅰ形容詞(不包含什麼; 裏面沒有東西或沒有內容; 不切實際的) empty; hollow; void Ⅱ名詞1 (天空) s...
  • : 間Ⅰ名詞1 (中間) between; among 2 (一定的空間或時間里) with a definite time or space 3 (一間...
  • : Ⅰ動詞1 (回答) answer; reply 2 (對待; 對付) treat; cope with; counter 3 (朝; 向; 面對) be tr...
  • : 角Ⅰ名詞1 (牛、羊、 鹿等頭上長出的堅硬的東西) horn 2 (古時軍中吹的樂器) bugle; horn 3 (形狀像...
  • : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
  • 空間 : space; enclosure; room; blank; interspace
  1. For this purpos, from the point of the log geology, aimed at the actuality of the current fractured reservoir log geology interpretation and evaluation, based on synthetical analysis of the current domestic and foreign fruit of fractal dimension investigation of reservoir fracture, using the method and technique of fractal dimension, through the further discussion of the fractal dimension characteristics of m index and n index in the log interpretation archie model in a sample way and through the theoretic reasoning to the fractal dimension dfa and m index of fractured reservoir interval ' s log curve, according to the geophysical signification of the fractal dimension dfa of fractured reservoir interval ' s log curve shape : the more complicated the change of the curve shape is, the larger the its dfa value is, then the more complicated space structure of fracture and pore, then the higher value of m index of space structure of fracture and pore, and so on, the text propounds an improved method, based on box dimension, of covering log curve with scale grid, and by programming computes the dfa and its m index value of fractured reservoir interval ' s log curve, for instance, ac and rt curve, ect, then further puts this technique into application investigation, and makes analysis of application effects in the reservoirs located in l area of qx oil field from three aspects : 1. the dfa and its m index value of fractured reservoir interval ' s log curve, for instance, ac and rt curve, ect, which are derived from computing, is used to identify reservoir type by crossplotting m index with the product df _ acrt of fractal dimension of acoustical wave log curve and restivity log curve and by experiential discriminance plate of reservoir type in l area of qx oil field

    因此,該區裂縫性儲集層的類型識別、孔滲特徵的測井地質解釋以及儲層裂縫的發育和分佈規律進行深入的研究便成為本文研究的出發點。為此,本文從測井地質的度,針當前裂縫性儲層測井地質解釋與評價的現狀,在綜合分析當前國內外儲層裂縫的分形分維研究成果的基礎上,利用分形分維方法和技術,通過archie測井解釋模型中的m指數、 n指數的分形分維特性的深入淺出的論述以及裂縫性儲層段測井曲分維d _ ( fa )與m指數的理論推導,根據裂縫性儲層測井曲形態分維值的地球物理意義? ?曲變化越復雜,則其分維值d _ ( fa )越大、裂縫孔隙結構越復雜、裂縫孔隙結構指數m值越高等特徵,提出了改進的基於盒維數的測井曲網格覆蓋法,編程計算了裂縫性儲層段常規測井曲(如聲波和電阻率曲)上分形分維值及其m指數值,進而從以下三個方面qx油田l區塊的裂縫油藏進行應用研究,效果十分理想: 1將計算得到的可變的m指數與聲波和電阻率分維之積df _ acrt進行交繪,採用儲層分維值分類技術統計分析這些參數變化的規律,並結合qx油田l區塊儲層類型經驗判別圖版,從而實現qx油田l區塊下白堊統的裂縫性儲層的類型識別。
  2. The paper studies the surface geometry of globoidal indexing cam by applying the theory of conjugate surfaces and the method of coordinate transformation, presents the equations related to the main inducement curvature of the cam profiles, analysis and deduces the equations of two circumscription curves, which judge if the conjugate surface could mesh properly. some calculate examples and conclusion are given. the surface equation of the globoidal cam and conjugate equation are established

    論文首先在分析嚙合原理基礎上,採用坐標變換法推導出弧面分度凸輪的工作廓面方程、嚙合方程和壓力計算公式,弧面分度凸輪的嚙合特性進行了深入的分析和研究,判斷曲面能否正確嚙合的依據如兩類界限方程以及誘導主曲率等進行推導,並給出算例。
  3. After that, through discussion about the landscape estimate criterion, the author summarizes it as follows : aspect relation and meaning. then, based on the landscape features of the urban viaduct rail transit along the no. 1 subway in hangzhou, the authors analyzes and summarizes the challenges that we must affront to and comment on the aspect of the styles and colors of the viaduct. at last, from a combined view with city planning, the author puts forward some advice about the improvement on the sculpt and colorific aspects of viaduct

    論文首先分析了高架軌道交通的景觀特點和組合模式;通過討論景觀評價的標準,將景觀評價標準總結為外顯、關系、內涵三個方面;然後結合杭州市地鐵一號工程,從外顯、關系、內涵三個方面分析高架軌道交通可能產生的景觀影響問題;最後結合城市設計的度,橋梁的造型和色彩等方面提出部分改進意見。
  4. Interlocks the utilization different color the ceramic tile also is easy to do method, for instance all around brick uses the straight shop law, but among uses the diagonal line slanting shop the method, many kinds of specifications, many kinds of modelling encaustic brick has provided the display imagination space for you, becomes in the decoration a big luminescent spot

    交錯運用不同顏色的瓷磚也是個好辦法,比如四周的磚採用直鋪法,而中採用斜鋪的方法,多種規格、多種造型的彩磚為你提供了發揮想象的,成為裝飾中的一大亮點。
  5. On the basis of experimental research, this thesis applies 2 - dimensional non - linear finite element method to the analysis of transient temperature field on the section by means of relatively high precision triangular element of six joints. when the temperature field is analyzed, finite element reseaus are divided in space field and finite difference reseaus are divided in time field, and then the program is compiled. the computing results are in good agreement with the test data

    在試驗研究的基礎上,本文採用精度較高的三形六結點單元構件截面二維非性瞬態溫度場進行了有限元分析,即在域內採用有限元網格劃分,在時域內採用有限差分網格劃分,據此編制了計算程序,計算結果與試驗數據符合較好,程序穩定性好,精度滿足要求。
  6. In this paper, the finite - element numerical analysis calculation is applied to the foundation of high - rise and multi - floor building and the evolvement law of stress and displacement of tunnel used by urban traffic to explore the mutual influence between the wall rock of underground space and high - rise building foundation, taking account of the specific construction situation in the " sanmu garden " project in dadukou district in chongqing, from the perspective of underground space static - force structure stability analysis to open a underground tunnel with 6m in span and 7. 5m in height for track traffic 20m below the surface. this paper, taking considerations of three different states, i. e. the natural state without any artificial interference, the state of high - rise buildings on the surface, and the underground tunnel state with excavation for track traffic, and four plane lines and four vertical lines, analyzes and studies the distributing law of stress and displacement of calculation section from the following aspects : ( 1 ) the main stress vectorgraph, displacement distribution graph ( ux, uy ) and chromatogram graph of stress isoline ( 1, 2, xy ) of section under different states ; ( 2 ) the contrastive distribution curve of stress ( 1, 2, xy ) of different plane and vertical lines under the same state ; ( 3 ) the contrastive distribution curve of stress ( 1, 2, xy ) of the same plane and vertical lines under different states, wishing to provide references for underground space utilization and project designing and construction of the tunnel under high - rise buildings in the future

    本文結合重慶市大渡口區「三木花園」開發建設項目,從地下靜力結構穩定性分析度出發,針在該項目中涉及的高層和多層建築物以及在其地下20米處開挖了一個用於軌道交通的跨度6米,高7 . 5米的地下隧道這一具體工程情況,採用2d - 3d -有限元結構分析程序高層與多層建築物的地基基礎及其與城市軌道交通使用的地下隧道圍巖的應力與位移演變規律進行了有限元數值分析計算,探索了地下圍巖與高層或多層建築物地基基礎之的相互影響,通過考慮未受到任何人為擾動影響的天然狀態、地表存在多層或高層建築物狀態和地下開挖用於軌道交通的地下隧道狀態等三種不同狀態以及4個水平剖和4個垂直剖等不同情況,從以下幾個方面具體分析研究了計算斷面的應力與位移分佈規律: ( 1 )在各種不同狀態下計算斷面的主應力矢量圖、位移分布圖( ux 、 uy )以及應力等值色譜圖( _ 1 、 _ 2 、 _ ( xy ) )等; ( 2 )相同狀態下不同水平與垂直剖的應力_ 1 、 _ 2和_ ( xy )比分佈曲; ( 3 )不同狀態下相同水平或垂直剖的應力_ 1 、 _ 2和_ ( xy )的比分佈曲等,為今後在地下的開發利用以及在高層建築物地下開挖硐室時的工程設計和工程施工提供參考依據。
  7. In the moment of the number two subway in wuhan being carried into construction, based on the viewpoint of architecture planning, this paper analyzes and studies the metro transfer station and the circumjacent commercial spaces, taking the metro transfer station and the circumjacent commercial spaces in the jiedaokou as case, if provided the development ideas and strategy of urban integral commercial spaces, which were combined with underground commercial spaces it hopes to provide some referenced value to the domestic developing commerce exploitation in the circumambience of railway transportation

    摘要以武漢地鐵二號即將實施為契機,基於建築策劃的度,通過地鐵換乘站與其周邊商業的分析與研究,以街道口地鐵換乘站及周邊商業為案例,提出以地下商業為聯系帶的城市整體商業模式發展思路與策略,希望能給國內正在興起的軌道交通周邊物業的開發提供某些參考價值。
  8. The software ansys6. 0 is used to analysis the stability of the state after construction of tongwamen bridge, linear method is used in analyzing the finite element model of the bridge, the coeffient of stability of different state after construction is given. on the basis, the effect of different factors such as the arrangement of lateral brace, the sloping angle of arch ribs, the stiffness of bridge deck system, the effect of non - orientedly conservative loadings of the hanger and tie bar etc is discussed. the different coefficients of stability of changing these factors are given, so the factors that are vital to the lateral stability of x - type arches are found, and the rationality of the methods taken to enhance the lateral stability of tongwamen bridge is evaluated

    本文應用有限元分析商業軟體ansys6 . 0 ,採用彈性方法,通過該橋的有限元模型進行穩定性分析,得出其成橋運營階段各種工況下的穩定安全系數。在此基礎上,本文還通過有限元模型分析,就拱的矢跨比、吊桿(立柱)的非保向力效應、橋面系的剛度、橫撐布置形式、拱肋側傾等因素該橋整體穩定性的影響展開探討與研究。文中給出了各因素變化情況下的穩定安全系數,指出了鋼管混凝土提籃拱橫向穩定性有顯著影響的因素及其合理變化范圍,並銅瓦門大橋提高橫向穩定性的措施的經濟合理性進行了分析。
  9. It divides the specific shapes of city space into streets, water systems, city skyline and corridors of sight lines. it also aims at the special landscape of hilly cities and analyzes their characteristics from macro and micro angles. at the same time, it explores some specific treatment principles and design methods, in hopes that it could provide useful references for the landscape constructions of china ' s hilly cities

    本文主要是從城市景觀的度,把在山地城市的景觀構成中占重要地位的形景觀作為主要的研究象,並根據城市的具體形態,將其分為街道、水系、城市天際和視走廊等幾個部分,針山地城市特殊的地形條件,從宏觀、中觀、微觀等度,分析它們各自的景觀特點,並結合大量實例探討了一些具體的處理原則和設計方法,以期我國山地城市的景觀建設提供有益的參考。
  10. At first, the general theory of synthesis angular acceleration and velocity with linear accelerometers is researched and proved in this paper. on the foundation of analyzing the applied barrier in platform stabilized system of angular locomotion, a new method that changes the installation structure from alterable space into plane, is put forward to solve the problems, so that the application of this theory in moep becomes possible

    本文首先加速度合成速度、加速度的一般理論進行了研究,從理論上證明這一方法的正確性,為進一步深入研究奠定了理論基礎;在此基礎上,本文分析了運動合成一般方法在平臺穩定系統中應用存在的困難,在此基礎上提出了一種改進方法;這種方法的特點是變結構的安裝方式為平面結構,使運動合成理論在工程實踐中應用成為可能。
  11. In this paper the effect of the track twist irregularity on the train derailment safety is analysed on the basis of dynamic analysis of train - tangent - track space - coupling time - varying system, and the limitation of the track twist irregularity in the line maintenance principle is assessed

    應用列車-軌道耦合時變系統振動分析理論,分析了軌道三列車脫軌安全性的影響,並就現行鐵路路維修規則中軌道三坑的限值進行了評估。
  12. Abstract : in this paper the effect of the track twist irregularity on the train derailment safety is analysed on the basis of dynamic analysis of train - tangent - track space - coupling time - varying system, and the limitation of the track twist irregularity in the line maintenance principle is assessed

    文摘:應用列車-軌道耦合時變系統振動分析理論,分析了軌道三列車脫軌安全性的影響,並就現行鐵路路維修規則中軌道三坑的限值進行了評估。
  13. Whereafter, based on the analysis on the flood influence for traffic lines, the research is centered on the following parts : firstly, the destroying modes, reasons and mechanism of flooded lines are discussed, and the frameworks and countermeasures of preventing and controlling hazards system are put forward ; secondly, the ways of region forecasting for the landslide are analyzed and the automation of landslide forecast for certain site through visual programming is realized. furthermore, the function of dynamic segmentation in arc view is made use of to realize the forecast result ' s visualization ; thirdly, the reasons and patterns of roadbed subsidence are discussed and the methods of forecasting subsidence based on the gm ( 1, 1 ) model are put forward. then the applications of the arcview software and its extended module on the study of roadbed subsidence are debates upon ; fourthly, an analysis on the sources of flood for traffic lines, which situate in the reservoir coverage area, is given

    接著,論文探討了山區交通路災害的特點、分類、時分佈規律以及災害的防治原則和策等;然後,以洪水災害交通路的毀壞為主,重點研究和分析了以下幾個問題:第一,探討了洪水交通路的破壞方式,水毀原因以及水毀機理,並提出了交通路水毀防禦系統框架和策;第二,分析了雨季邊坡塌方災害的區段預測方法;通過可視化編程,編制了雨季邊坡塌方災害的工點預報程序,並結合arcview實現了預測結果的可視化;第三,路基沉陷原因和模式進行了分析,並提出利用gm ( 1 , 1 )模型路基沉陷區進行分析和預測,最後論述了arcview軟體及其擴展模塊在沉陷區研究分析中的應用;第四,汛期庫區路災害的原因進行了分析,並探討了利用數量化理論路基防護工程抗洪能力進行預測的意義;第五,提出從風險的交通路的防災減災進行管理,風險估計的相關問題進行了論述,並探討了交通路水害危險區段的劃分問題。
  14. In this paper, we characterize the linear operators preserving adjoint matrices on the spaces of all matrices, symmetric matrices and upper triangular matrices over domain

    摘要木文刻畫了整環上的全矩陣稱矩陣和上三矩陣上保持伴隨矩陣的性運算元的結構。
  15. The main work includes : for the torsional vibrations of a rigid disk on saturated media, first, the dynamic governing equations are solved by the use of hankel transform and the general solutions in the hankel transform fields are formulated. then, considering the mixed boundary - value condition, the dual integral equations of the torsional vibrations of a rigid disk on saturated grounds are obtained, which can be reduced to the fredholm integral equations of the second kind and solved by numerical procedures. consequently, the dynamic compliance coefficient curves and the torsional angle amplitude curves versus the dimensionless frequency are presented and contrasted to that of the elastic one

    在前人研究的基礎上,本文基於陳龍珠等曾提出的一組實用飽和土波動方程,用解析或半解析的方法首次較系統而深入地研究了飽和半地基與基礎的扭轉振動問題,主要工作有:于飽和地基上剛性圓板的扭轉振動,作者首先採用hankel變換求解了動力控制方程,得到了該控制方程在hankel變換域內的通解,然後由混合邊值條件建立了飽和地基上剛性基礎扭轉振動時的偶積分方程,並將其化為易於數值求解的第二類fredholm積分方程,用數值方法計算了基礎的動柔度和扭轉幅值與振動頻率的關系曲,並將其與單相彈性介質情況進行了比分析。
  16. Taking the bending stiffness, cable sag and cable inclination into consideration, the space vibration control of the cables using the visco - elastic dampers in cable - stayed bridges is investigated by joining the center difference method and the state space strategy. both the maximum modal damping ration and the optimal damper size are obtained, then the practical suggestions are proposed for the design of the dampers. the space nonlinear vibration equations of the cable - damper system are derived, and a new hybrid method for solving the cable - damper system is presented by combing the newmark method and pseudo - force technology

    綜合考慮了拉索抗彎剛度、垂度的影響,研究了粘彈性阻尼器斜拉橋拉索的振動控制,聯合中心差分方法及狀態法,得出了拉索麵內、外振動各階模態可能達到的最大阻尼比及相應的最優阻尼器系數,並斜拉橋拉索的阻尼器設計提出了參考建議:考慮拉索抗彎剛度、垂度及幾何非性,導出了索-阻尼器系統的振動非性方程組,結合newmark方法及偽力( pseudo - force )方法,創新地提出了求解非性方程組的雜交方法,根據拉索-阻尼器系統的阻尼特性,在各種荷載作用下,索-阻尼器系統的非性瞬態振動響應進行了研究,從系統響應的度更加直接地驗證了阻尼器的控制效果。
  17. After the comparison of the stability checking computations and the section categorised situation both at home and abroad the current standard, some problems was discussed in the standard of our country. contraposed these questions, the paper computed the space stability coefficient of some general t - shaped and l - shaped sections and all the sections of t - shaped, l - shaped and 2 - angle iron t - shaped in the formed - steel - table, and worked out the curves. according to the comparison of the curves the paper got and the curve in the standard, some simple conclusions was put

    國內外現行規范軸壓柱穩定驗算方法及柱子曲截面分類情況進行了比,討論了我國規范曲中存在的一些問題,並針這些問題,以規范初始彎曲值任意「 t 」形和「 l 」形截面和型鋼表中所有t型鋼、 l型鋼、雙鋼t形鋼截面的穩定系數進行了計算,作出其與規范曲的比較圖,通過計算結果的分析各類截面歸類情況作了簡單的評述,其中提出的一些建議可以作為規范修訂的參考依據;同時,這些計算結果也進一步證明了本文的柱子穩定分析方法的正確性。
  18. 2 ) for making the meshes consistent on the common boundaries of adjoining surfaces, a new approach of boundary discretization is employed. 3 ) the boundary - representation structure is adopted to fulfill the mesh generation over combined surfaces. 4 ) the quality of surface meshes is improved by point creation on 3d scan lines and diagonal swapping procedure

    通過引入可移動的虛邊界解決了閉合曲面的剖分問題;通過鄰接曲面公共邊界的統一處理,保證了組合曲面拼合處網格的相容性;以邊界表示數據結構為基礎實現了三維組合曲面的全自動網格剖分;採用掃描布點、診斷交換等技術,優化了網格的質量;並以autocad為支撐平臺objectarx為開發工具,開發了一個基於幾何造型的曲面三形網格全自動生成程序。
  19. This paper stated the application of parallel link mechanism in modern machine tools, set up the error analysis as to parallel link mechanism in the virtucal - axis machine tool, derived the double triangular error equations of parallel link mechanicsm in its horizontal posture, analyzed the linearity and non - singularity of the error equations, thus giving the normal splution to the horizontal posture error. the error distribution law is simulated as to the center line in the workplace, and the error distribution curves are drawn as well

    該文並聯機構在現代機床上的應用作了論述,建立了虛擬軸機床並聯機構的一種誤差分析方法,應用坐標變換原理導出了雙三並聯機構水平姿態時的誤差方程組;分析了誤差方程組的性和非奇異性,給出了水平姿態時的位姿誤差正解;工作中心的誤差分佈規律進行了模擬,繪制了其誤差分佈曲
  20. E xperiments show that the amended method is better than that in reference 12. as the same time the method can combine with the wavelet transformation to locate the characters. by multi - resolution analysis and pyramid decomposition, the edge components with different spatial resolutions and different directions can be acquired, among which, the detail components have the most distinguished texture features standing for the object region, then by further morphological operations, the useless information is greatly decreased and the last object text region is acquired

    分析了各個方向邊緣經小波變換后的特點,用具有良好時頻局部和變尺度特徵的小波分析方法提取出不同解析度,水平和垂直及方向的邊緣子圖像,把滿足水平和垂直方向能量閾值區域進行合併,經過去噪后,用方向能量閾值即高高頻能量作為判斷標準,確定是否是真正的字元區。
分享友人