Legendre相关论文
采用广播星历和精密星历计算卫星位置是GPS定位基础,为确保精度可靠,广播星历由地面控制部分约每2小时更新一次,在对广播星历拟合......
在这份报纸，在有限的地上的 Legendre 椭圆形的曲线的同晶型班的数字被枚举。...
This paper presents a new 3D edge operator based on Legendre orthogonal moments. This operator can be used to extract th......
This paper presents a fast algorithm for nonlinear model predictive control. In real-time implementation, a nonlinear op......
通过数据拟合建立区域地磁场模型时,一般都存在截断阶数的选取与边界效应的控制问题。针对常用的Taylor多项式模型和Legendre多项......
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Cruziana-localities in China. The fossil animal trails known as Bilobites have been found for the firsttime in China by......
旨在求解二维无界区域上的波导问题.通过在人工边界施加精确非反射边界条件(nonreflecting boundary condition,NRBC),可以将无界......
本文从各向异性介质中稳定地下水渗流理论出发,用边界元法解决了工程中经常遇到的地下水渗流场问题,并将边界元法与有限元法的计算......
边界元法(BEM)作为一种新的有突出优点的数值计算方法,正在不断地开辟新的应用领域。本文通过给出黄土洞穴问题的三维稳定电流场的......
项目名称:2015米兰世博会法国馆(French Pavilion for Milan Expo 2015)项目地点:意大利建筑设计:XTU I Anouk Legendre+Nicolas D......
将快速多极边界元法(FMBEM)应用于计算内部声学问题,预测了消声器的传递损失,并与传统边界元法(CBEM)作了比较,验证了所发展FMBEM......
By means of ink trace visualization and topological allalysis, this paper investigates the topological structure of the ......
A THERMOMECHANICAL DAMAGE APPROACH TO CONSTITUTIVE MODELS FOR RATE-INDEPENDENT DISSIPATIVE GEOMATERI
This paper builds the formulations of hyperplastic damage theory for rate-independent geomateriais to describe the bulk ......
超声技术可用于对功能梯度材料(FGMs)的性质进行评估.由于FGMs性质的非均匀性,采用分布函数来描述FGMs弹性常数和密度沿厚度方向的......
In mantle convection models, the mantle viscosity is generally assumed constant or dependent on depth. In this paper, a ......
Mathematical Models Developed by Zone Method Considering Non-Gray Radiation Properties of Gas in Com
Water vapour and carbon dioxide as the main products in combustion chamber have strong non-gray radiation properties. Mu......
In this paper, the propagation of guided thermoelastic waves in laminated orthotropic plates subjected to stress-free, i......
Objective To investigate the impact of hepatitis B virus (HBV) and hepatitis C virus (HCV) infection on the long-term su......
自1910～1913年间,Legendre和Pieron报告了在剥夺睡眠狗的血液、脑和脑脊液中可能存在某种具有催眠作用的物质后,许多工作者相继对......
Objective To investigate functional homooligomeric GABAρ1 receptors expressed in Xenopus oocytes and the modulation o......
The random response of a piezoelectric thick shell in plane strain state under boundary random excitations is studied an......
目的研究噬菌体Legendre的生物学特性并初步探索其用于抗耐药结核的潜力。方法双层平板法制备Legendre的噬菌斑,观察其特点,纯化噬......
According to the basic idea of classical Yin-Yang complementarity and modern dual-complementarity,in a simple and unifi......
According to the basic idea of classical yin-yang complementarity and modern dual-complementarity, in a simple and unifi......
The dynamics of a mechanical system in the Lagrange space yields a set of differential equations of the second order and......
(二)二位式序列伪随机信号所谓伪随机序列,是指这样一种二元(1,0)序列,它的元素1或0按照完全确定的规律形成,并且具有类似于随机......
A two-center correlated orbital approach was used to calculate the electronic ground state energy for the HeH+ molecular......
1 Calculating Cross Sections of Direct Inelastic Scattering Neutron from Ni The code UNF of Chinese Nuclear Data Center......
P.D.Kung’s DWUCK program is a main code to calculate direct reaction data with distorted-wave Born approximation and w......
The fission fragment angular distributions are measured with Lexan polycarbonate plastics for alpha-particle induced fis......
The probability of ~5He particle emission has been affirmed theoretically [J.S.Zhang,Science in ChinaG47(2004)137].In o......
Kalbach-Mann systematics is a very useful formula to discrete the double-differential cross sections ofemitted particle......
The COVAC system was newly developed in CNDC (China Nuclear Data Center) to evaluate and generate covariance matrix of ......
The re-emitted images of the frame camera indicated that the high-Z(Bi) capsule deviated about 29 μm from the center of......
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INTENSITY CALCULATION IN STRONGLY ANISOTROPICALLY SCATTERING ATMOSPHERE WITH DISCRETE ORDINATE METHO
The problems in some previous discrete ordinate method computations of radiative transfer are discussed, and a new manip......
An algal assemblage collected from the bottom of floe in the Greenland Sea was batchcultured at 1±1℃ and 10 salinity g......
The current exact Rayleigh scattering calculation of ocean color remote sensing uses the look-up table (LUT), which is u......
提出了一种核估计与Ｌｅｇｅｎｄｒｅ正交多项式相结合的新的概率密度估计，推导出Ｌｅｇｅｎｄｒｅ多项式再现概率密度函数的方法，并用模拟Ｗｅｉｂｕｌ分布随机数和实际雷达杂波数......
本文以勒让德多项式(Legendre)作为加权残数法中的试函数。建立1.最小二乘法;2.离散型最小二乘法;3.伽辽金法;4.离散型伽辽金法。......
