rectangular equation 中文意思是什麼

rectangular equation 解釋
直角坐標方程
  • rectangular : adj. 矩形的,長方形的;成直角的。
  • equation : n. 1. 平衡,均衡;平均,相等。2. 【數學】方程式,等式。3. 【天文學】(時)差;均分,等分。4. 【化學】反應式。
  1. Analyze the rectangular microstrip patch array using green functions method, resolve the integral equation by the method of moment, propose a method for resolving the mom impedance matrix, which is a combine of analytical method and numerical method

    用矩量法計算了同軸饋電的矩形微帶貼片陣列的電流分佈,在求解廣義阻抗矩陣時,給出了一種解析方法與數值方法相結合的方法。
  2. The - two - equation turbulence model and the control - volume integration method and simplest algorithm were employed to simulate the three dimensional, isothermal, incompressible, rectangular two - impinging - jet on a flat plate

    本文採用-紊流模式,使用控制體積積分之有限差分法及simplest計算程序,進行三維、恆溫、不可壓縮、矩形雙噴射撞擊流場之數值模擬。
  3. The research methods of serpentine waveguide and groove guide have been introduced. eigen equation of rectangular groove guide is obtained by galerkin boundary integration equation method. more accurate results are got with four - order approximation, which show good convergence and better agreement with experimental data when compared with previously published papers

    利用galerkin積分方程法得到了矩形槽波導任意價精度下的本徵方程,計算得到1到4價精度下的本徵解,並且跟文獻中的試驗結果及其他方法得到的結果做了比較,結果顯示,本文的結果更接近於試驗數據,並且收斂速度快。
  4. In chapter 2, an accurate modified reynolds equation is derived. the modified reynolds equation is solved numerically with the finite different method, the generated axial thrust force, minimal mucus film thickness, load capacity of hydrodynamic pressure and circumferential friction under the rectangular screw are obtained. at last, using numeral methods and coordinate graphs, the influences of rectangular screw parameters on the generated axial thrust force, minimal mucus film thickness, load capacity of hydrodynamic pressure and circumferential friction are studied and analyzed

    第二章,首先推導了非牛頓流體的變形雷諾方程,化簡了雷諾方程,得出了矩形螺紋下有限差分方程;還推出了矩形螺紋作用下軸向摩擦牽引力、粘液膜厚度、粘液膜承載能力、周向摩擦阻力無量綱表達式,最後用數值計算方法求解,通過坐標圖分析了矩形螺紋參數對軸向摩擦牽引力、最小粘液膜厚度、粘液膜承載能力、周向摩擦阻力的影響。
  5. The fft of laplace equation on the regular domain is studied. as the application, combined with ddm, the fast algorithm is used to compute characteristic impedance of rectangular coaxial line

    另外,研究了規則區域上laplace方程的fft快速演算法,作為應用,結合區域分解法分析了準tem傳輸線。
  6. The profile of arbitrary shaped groove is approximated by a series of rectangular steps and the " hot " dispersion equation of the coaxial arbitrary - shaped - groove slow - wave structure is derived by the self - consistent theory

    摘要用階梯近似的方法分析任意槽形加載的圓波導慢波系統中的場,採用自洽場理論,得到了任意槽形周期加載圓波導慢波系統在小信號條件下的「熱」色散方程,並對結構參數對小信號增益的影響情況進行了研究。
  7. In present dissertation, firstly an analytical study on the force and deformation of an er single chain under poiseuille flow is presented from the point of microscopic view. an approximate solution of the poiseuille flow in a tube with rectangular cross is derived from galerkin approach. the balance equation of moment for the er chain is established to avoid using point - dipole model, which is not accurate enough in the case that dielectric particles are adjacent to each other

    本文首先從微觀的角度,分析電流變鏈在poiseuille流動中的受力以及變形,分析過程中推導了矩形截面管內poiseuille流動速度分佈的galerkin近似解,並採用理論力學軟索模型對電流變變鏈的受力進行分析,從而避免了點偶極子近似在粒子相距較近情況下引起的誤差。
  8. Taking beam with rectangular section as an example, the corresponding analytical solution of beam subjected to cosine distribution pressure is given through constructing the stress function satisfying all boundary conditions and biharmonic equation, which is a base of beam subjected to arbitrary distribution pressure

    摘要以矩形截面簡支梁為例,通過構造一個滿足所有邊界條件和雙調和方程的應力函數,給出了梁受餘弦分佈力作用情況下相應的解析解,這為求解梁受任意分佈壓力作用下解的問題打下了基礎。
  9. Transmission coefficient of electron tunneling through rectangular barrier has been calculated based on the exact solution of the one - dimensional time - independent schr ? dinger equation with the transfer matrix method ; furthermore, the dependence of the transmission coefficient on the effective masses and parameters of rectangular barrier also has been studied

    摘要利用傳遞矩陣方法精確計算了一維定態薛定諤方程,求解出電子穿過矩形勢壘的透射系數,進一步研究了該透射系數與有效質量和矩形勢壘參數的關系。
  10. If applied experiential formula mechanically to calculate the dynamic moment of the tri - eccentric butterfly vavle, its errors for the results would be larger. the paper, by virtue of the postulate of flow with fixed constant, eddiless of ideal liquid, calculated laplace equation by finite difference method in rectangular coordinates, gained pressure distribution on the butterfly disc section, thereby figured out its dynamic moment under each opening angle and the method was feasible for calculating dynamic moment of symmetry or not, designed the program and described the curve of dynamic moment. finally, the paper infered their laws

    採用經驗公式來計算三偏心蝶閥的動水力矩,誤差比較大,本文根據三偏心蝶閥的結構特點,利用理想流體的定常、無旋流動的假定,用有限差分法在直角坐標系中求解拉普拉斯方程,得到蝶板截面上的壓力分佈,從而計算出蝶板在各個開度下的動水力矩,設計出了求解的程序,給出了程序運行的結果並進行了數據處理從而得到了動水力矩曲線,總結了它的變化規律。
  11. A general solution of partial differential equation for transverse displacement function of anisotropic rectangular plates in bending was established in this paper

    摘要建立了各向異性矩形板彎曲的橫向位移函數偏微分方程的一般解。
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