variational method造句
例句與造句
- The finite element method does not exhaust the possibilities for variational methods .
有限單元法不能排除變分法。 - The relatively new finite element method and associated variational methods are developing into important numerical tools .
相當新的有限單元法和相關(guān)的變分法正在發(fā)展為重要的數(shù)值手段 - The application of the variational method in a finite orthotropic plate with edge crack
變分法在含邊裂紋正交各向異性板中的應(yīng)用 - In this paper , we prove the existence of positive solutions and multiple solutions in sobolev space with variational methods
運用變分法討論漸近線性dirichlet問題正解及多重解的存在性。 - The sidelobe contaminatin index is determined by using variational methods . coordinate conversion with linear interpolation
運用變分法來確定旁瓣污染指數(shù)，運用線性插值進行坐標轉(zhuǎn)換。 - It's difficult to find variational method in a sentence. 用variational method造句挺難的
- Since the variational method is useful for determining characteristic quantities such as resonant frequency and impedance , it is mainly used in this thesis
變分法在確定諸如諧振頻率和阻抗等特征量方面非常有效，因而本文主要采用了變分法。 - The discrete variational method ( dvm ) for clusters ( dft in real space ) is described in detail . the basis functions , numerical grids utilized and potential are discussed
重點介紹離散變分方法( dvm ) ,討論基函數(shù)的構(gòu)成、離散點的分布、勢的構(gòu)造。 - The equilibrium condition for the cylindrical configuration in fluid membrane is re - examined in this paper , using the direct and the indirect variational method and taking account of possible influences of its topology
本文還研究了柱狀膜的靜力學(xué)方程。由于開口的柱狀膜的不穩(wěn)定性，對柱狀膜的研究只能采取近似方法。 - At first , according with the fundamental theory of complementary variational method , the complementary fem is constructed by the introduction of t - q to satisfy the equation of secondly
首先，根據(jù)互補變分原理，構(gòu)造了基于t ?變量的互補有限元法，從而滿足了應(yīng)用互補有限元法計算電磁參數(shù)時，必須保證基本關(guān)系式h = j恒成立這一前提。 - Schrodinger equation , bound states , hydrogen atoms , wave packets and uncertainty relations , wkb approximation , principle of quantum mechanis , perturbation theory , variational method , spin and angular momentum , scattering theory
薛丁格方程、束縛態(tài)、氫原子、波包及測不準原理、 wkb近似、量子力學(xué)的原理、微擾論、變方法、自旋與角動量、散射論。 - It dwells here upon the constitutive model of tlastic creep damage of heat resistant steel , establishing a corresponding variation principle and finite element discretization form , thus introducing complete numerical variational methods
主要提出耐熱鋼的彈性蠕變損傷本構(gòu)模型，建立起相應(yīng)的數(shù)值變分原理以及有限元離散化形式，從而形成完整的數(shù)值變分方法。 - In the first part , the scaling rule for the hydrogenic impurity binding energy and the virial theorem value ( potential - to kinetic - energy ) in infinite quantum wells and quantum wires of rectangular cross - section with three different aspect ratios are studied through the variational method
在第一部分，利用變分法計算了無限深gaas矩形量子線和量子阱中類氫雜質(zhì)束縛能的度規(guī)法則和維里定理值。 - In the proof of the general existence theorem , because the exponent 2 * ( s ) is critical , the function j ( u ) is not satisfy the ( ps ) conditions , and the singularity also attributes to some difficulty , we cannot apply the standard variational methods directly
在證明一般存在性定理時，因為2 ~ * ( s )是臨界指標，函數(shù)j ( u )不滿足( ps )條件，而且奇性也給我們帶來相當大的困難，因此我們不能直接應(yīng)用變分方法。 - In this paper , the mm5 adjoint - model that is based on variational method with adjoint codes technique as the core is introduced , on the basis of which , conventional observation data and unconventional observation data is applied into this assimilation system for the purpose of assimilation research
本文詳細介紹了以變分法為基礎(chǔ)，以伴隨碼技術(shù)為核心的mm5伴隨模式，并將常規(guī)資料和非常規(guī)資料應(yīng)用于該模式進行了同化問題的研究。 - 4 . the algorithm solving an optimal control problem governed by a semilinear parabolic equation with the control in the coefficients and source term is studied . the strong variational method which presented by mayne to solve the optimal control of lump parameter system is developed to semilinear parabolic optimal control problem
4 、把由mayne等所提出的用于求解集中參數(shù)系統(tǒng)最優(yōu)控制的強變分法，推廣應(yīng)用于一類控制變量含于高階導(dǎo)數(shù)項系數(shù)與源項中半線性拋物型系統(tǒng)最優(yōu)控制之中。
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