重力坐標 的英文怎麼說

中文拼音 [zhòngzuòbiāo]
重力坐標 英文
gravimetric(al) coordinates
  • : 重Ⅰ名詞(重量; 分量) weight Ⅱ動詞(重視) lay [place put] stress on; place value upon; attach im...
  • : Ⅰ名1 (力量; 能力) power; strength; ability; capacity 2 [物理學] (改變物體運動狀態的作用) forc...
  • : Ⅰ名詞1 [書面語] (樹梢) treetop; the tip of a tree2 (枝節或表面) symptom; outside appearance; ...
  • 重力 : [力學] gravity; force of gravity; gravity force; power of gravity; pull of gravity; gravitational...
  1. We fhd that the energies have the following important properties : ( 1 ) the energies are positive and monoton - ically decrease to their arnowitt - deser - misner ( adm ) masses at spatial infinity ; ( 2 ) the energies have the correct newtionial limiting, and include the binding energies from the gravitation ^ electrostatic charge and dilaton charge, respectively ; ( 3 ) martinez ' s conjecture is valid for such black holes

    結果表明該能量具有如下幾個要特徵: ( 1 )該能量是正定的,且隨徑向單調遞減,在無窮遠處為黑洞的adm質量; ( 2 )該能量具有正確的牛頓極限,並包含有分別來自於引、靜電荷和伸縮子荷的束縛能; ( 3 ) martinez猜測對這些黑洞依舊成立。
  2. It has some important potential applications in geodesy and geodynamics, including the definition, practical realization, and the interconnection of different reference frames, determining the geocentric positions of vlbi stations, estimation of the gravity field of the earth, and satellite orbit determination using the delay and delay rate observables

    它在大地測量和地球動學方面很有應用潛,如不同參考框架的定義、實現和相互連接,利用延遲和延遲速率來進行vlbi測站地心的測定,地球場的估計和衛星定軌等。
  3. 2. dynamics analysis : by setting up jacon matrix differential coefficient sport is passed to descartes space. it makes terminal executing manipulator produce differential coefficient of acceleration and force in every different coordinates can be got. then the effective inertia, coincident inertia and gravity load of two manipulators are calculated by lagrange method. so generalized joint torque of each joint is got, and along with equivalent driving torque, actual driving torque of each joint can be worked out. 3

    學分析:建立雅可比矩陣將關節空間的各關節的微分運動傳遞到笛卡爾空間,使末端執行器位姿產生微分運動,以用於求加速度及在不同系間的線性變換,再用拉格朗日法計算兩機械手的有效慣量、偶合慣量、載荷,從而計算得到各關節的廣義關節矩,並與等效驅動矩共同算得各關節的驅動矩。
  4. Fourthly, the solutions for non - axisymmetical dynamic responding of elastic circular plate ( thin and thick plate ) rested on transversely isotropic saturated half - space / layered ground subjected to arbitrary harmonic loading are presented. under the contact conditions, the problem leads to a pair of dual integral equations which describs the mixed boundary - value problem

    首先建立直角系下波動問題的狀態方程,經雙fo吐er變換求解狀態方程后得到傳遞矩陣:利用遞矩陣給出直角系下層狀橫觀各向同性飽和地基在任意分佈簡諧荷載作用下穩態動響應的一般解。
  5. The clearness and solidification of bushism concept, system and practical operation, have provided the writer with the evidence and stable coordinate as follows : to reveal the essiential content of bushism from the us multicultural and multipolitical angel and through this crack to dissect directionally the trend and reasons of bush government al asia - pacific strategy, then further to find out the way of decomposition and combination of the political powers in asia - pacific region, accordingly re - structure the new system of the security pattern in asia - pacific region

    「小布希主義」的理念、體系和實踐運作的明朗化和凝固化,為作者如下研究工作提供了必要的證據和穩定的,即從美國的多元文化和多元政治結構人手揭示「小布希主義」的內在本質,並以此為切口對其亞太戰略動向和原因進行定向解剖,進而探囊取物,以國家和跨國家集團為單位尋找亞太地區政治量的分解組合方式並由此構亞太地區安全格局的新體制。
  6. When we draw the stress - strain relation of monotonic tension and pure torsion at the same co - ordinate namely equivalent effective stress and equivalent effective strain co - ordinate, it is obviously that the equivalent effective stress - strain curve of monotonic tension and pure torsion are basicly superposition while the equivalent effective strain is smaller. but equivalent effective stress level of monotonic tension was higher a little than that of pure torsion

    把a3鋼試件單一拉伸和純扭轉時應應變關系繪于同一個中即等效應和等效應變中,可以看出當等效應變較小時拉伸實驗得到的等效應應變曲線與純扭轉實驗得到的等效應應變曲線基本合。但單一拉伸較純扭轉得到的等效應要略高一些。
  7. Displacement function means for calculating geostress in fem analysis of underground houses is used, based on crustal stress data of underground cavern of pump water station of tong guanshan yixing to store energy, applying the displacement function theory and 3d nonlinear fem, the thesis simulates a displacement field applied the boundary in engineering area and obtain the initial crust stress field through load function in ansys. the result shows that the error between regressed ones and actual ones is controlled in allowed limit and supply the important data for building and design

    根據宜興銅官山抽水蓄能電站地下廠房區的地應實測資料,運用位移函數法理論,採用三維非線性有限元計算方法,反演出施加在廠房區邊界上的位移場,藉助州sys有限元分析軟體,獲取模型邊界節點的信息,然後通過ansys軟體的載荷函數將邊界位移程序化施加到模型邊界上,最後得到整個區域的初始地應場,結果表明回歸后的地應值與實測值接近,為地下工程的施工設計提供了要的資料。
  8. Article 8 the state shall establish a nationwide unified geodetic coordinate system, plane coordinate system, vertical system, geocentric coordinate system and gravimetric system, and define the classification of orders and classes and precision of the national geodetic survey, as well as the national basic scale map series and their basic precision

    第八條國家建立全國統一的大地系統、平面系統、高程系統、地心系統和測量系統,確定國家大地測量等級和精度,以及國家基本比例尺地圖的系列和基本精度。
  9. The apsp produced abroad is made by numerical controlled machine tool, which has noise level of 71db ( a ), the apsp produced in our country is made in the method of exploratory which has noise level of 73db ( a ) and 75db ( a ). in order to analyze the influence of stator curve to noise, the author used tri - coordinate measuring instrument to measured exactly the inside surface of stator and got the straddling point coordinate, and made curve fitting by using matlab as language and studied the fitting effect and then worked out the equation of stator transition curve in return seeking, then comparied this method with the standard style and made the conclusion : the equation of atator transiting curve of apsp made by numerical controlled machine tool is close to theorical 5 power curve standard style, but compared with it, the stator transiting curve of apsp produced in exploratory has a major error. combining the testing results of noise, one can know that the qualily of stator transition curve play an importance to t he noise of the pump

    國外生產的汽車動轉向泵是用數控機床加工的,其噪聲值為71db ( a ) ,國內生產的汽車動轉向泵是用靠模方法加工的,其噪聲值分別為73db ( a )和75db ( a ) ,為了分析定子曲線對泵的噪聲的影響,本人用三測量儀對定子內表面進行精密測量,獲得定子內表面的離散點,以matlab語言為工具對離散點進行曲線擬合,觀察擬合效果,然後,用回歸方法求出了定子過渡曲線的方程,並把該方程與理論方程準型進行了比較,得出如下結論:用數控機床生產的汽車動轉向泵的定子過渡曲線方程非常接近理論5次曲線準型,而用靠模方法加工的汽車動轉向泵的定子過渡曲線與理論5次曲線準型相比較,則存在著較大的誤差,結合噪聲測試結果可知,定子過渡曲線的優劣,對泵的噪聲大小有著要的影響。
  10. Numerical simulation is a very important aspect for this research, in which the main task is to solve the system of radiation hydrodynamic equations, especially, we usually do this task using lagrangian coordinates, and in this case the numerical treatment of three - temperature energy equations is a main difficulty

    數值模擬是這項研究的非常要的手段,其核心內容是求解輻射流體學方程組,而其中三溫能量方程的數值處理又是在lagrange下求解輻射流體學方程組的主要難點之一。
  11. Using the displacement functions and the technique of double fourier transform, the governing differential equations for transversely isotropic saturated poroelastic media are easily solved and, the fourier transformed stress and displacement solutions coorespondingly are obtained. then, under the boundary conditions, the analytical solutions for half - space are presented

    藉助位移函數及雙fourier變換,研究了直角系下橫觀各向同性飽和土的動響應問題,得到了飽和半空間體在任意分佈的表面諧振荷載作用下穩態響應的一般解。
  12. Under the horizontal earthquake action and wind force, aim at " the pure frame structure with rectangle columns ", " the pure frame structure with special - shaped columns ", " the frame - truss structure with special - shaped columns " and " frame - shear wall structure with special - shaped columns ", earthquake action analysis was done by the spacial finite element method through the changes structural parameter. analyzing systematically " structure vibration mode ", " vibration period ", " structure lateral rigidity ", " seismic action force ", " seismic response force ", " floor seismic shear force ", " lateral horizontal displacement of structure " and " members internal force ". results indicate : ( 1 ) based on equal area, the special - shaped columns replaced the rectangle columns, the structural lateral rigidity enlarges, the lateral displacement minishes obviously, the earthquake response increase slightly, the biggest increasing amount of frame columns axis - compress ratio is smaller than 0. 08. the whole aseismic performance of structure has improved ; ( 2 ) when the section ' s length and section ' s thickness ratio of special - shaped columns is smaller than 3. 6, the structure benefits to resist seismic action ; ( 3 ) the angle of horizontal seismic action with the whole coordinate is 0 degree, structure earthquake response is bigger, belonging to a control factor of structure aseismic design ; ( 4 ) the frame - truss structure with special - shaped columns and the " a " - brace has the biggest lateral rigidity ; ( 5 ) the frame - shear wall structure with special - shaped columns have bigger lateral rigidity and smaller displacement, members internal force enlarged just rightly, have much superiority of resisting seismic action ; ( 6 ) in the higher seismic fortification criterion region ( 8 degree of seismic fortification intensity ), aseismic disadvantageous building site ( iii type site ), adopting special - shaped columns structure system, should reduce possibly the building ' s self - weight in order to reduce the earthquake response ; ( 7 ) the response spectrum method of computing seismic response and the time - history analysis method have similar analysis result

    西安理工大學碩士學位論文在水平地震作用下,並考慮風荷載組合,分別對「矩形柱純框架結構」 、 「異型柱純框架結構」 、 「異型柱框一析架結構」及「異型柱框-剪結構」等四種結構體系,通過改變結構參數,運用空間有限元方法,進行地震作用計算。系統地分析研究「結構振型」 、 「振動周期」 、 「結構側向剛度」 、 「結構地震反應」 、 「樓層地震剪」 、 「結構側向位移」 、 「層間位移角」 ,以及「構件內」 。結果表明:在等面積原則下,異型柱代換矩形柱后,結構剛度增大,側向位移明顯減小,地震反應略有增加,框架柱軸壓比最大增幅小於8 % ,結構整體抗震性能有所提高;當異型柱肢長肢厚比小於等於3 . 6時,結構有利於抗震;水平地震作用與整體夾角為0度時,結構地震作用效應較大,屬結構設計的控制因素之一;異型柱框一析架結構採用「人」字斜撐,側向剛度大於「八」字斜撐和「人一八」字混合斜撐;異型柱框一剪結構側向剛度大、位移小,構件內增大適中,是一種抗震性能優越的結構體系:在抗震設防烈度較高地區( 8度)和抗震不利的建築場地( m類場地) ,採用異型柱結構體系時,應盡可能減輕結構自,降低地震作用;分別採用「振型分解反應譜」法和「時程分析」法進行地震作用計算,兩種方法所得結果基本一致。
  13. Based on the delay - coordinate reconstruction and bilinear expressions in the phase space of a chaotic system, a bilinear adaptive filter was designed to predict low - dimensional chaotic time series

    摘要基於混沌動系統相空間的延遲構和雙線性表達式,設計了預測混沌時間序列的雙線性自適應預測濾波器。
  14. The delay - coordinate method is adopted to reconstructed the space phase, and to analyze the single time series in the non - linear systems and resume the nonlinear kinetics characteristics

    採用延遲狀態空間這種相空間構方法,對非線性系統中的單一時間序列進行分析,從中恢復出系統內部存在的非線性動學特性。
  15. Pmts enjoy following advdsges over tr8ditional five - coordinates nc machine tools : high stiffness weight ratio, high feed speed, high machining precision, high additional technology value et ai

    並聯機床與傳統五數控機床相比有如下優點:剛度量比大響應速度快加工精度高環境適應能強技術的附加值高。
  16. In general, firstly, the carrying capacity is lower in the serial linked structure, what ' s more, the humanoid robot had no waist, which made the control difficult ; secondly, because robot has no waist, in order to eliminate this, the upbody is linked with the other part

    一般來說,採用串聯結構形式的機器人承載能較弱,而沒有腰部,則就會受上體量的影響,使其控制平衡不方便。為了消除這種影響一些人型機器人上體和手臂在其運動過程中只是作為一個整體和其他部分連在一起,相對於人型機器人的基礎系處于靜止狀態,這就使機器人的運動靈活性受到了限制。
  17. Damping was then determined via exciting the equation at the critical frequency to get the transit decay which was then analyzed with the moving - block method. in chapter 4, the nonlinear dynamic equation of rotor - body system with inter - blade dampers ( taking all possible attachment offsets into consideration, spanwise offset, vertical offset and in - plane offset ) was modeled

    本文點推導了帶葉間減擺器(減擺器帶三個外伸量:展向,垂向和旋轉方向)的旋翼/機體耦合系統的非線性動學方程,針對該方程提出了一種改進的多槳葉變換方法。
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