查询词典 spherical
- 与 spherical 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Electronic energy and wave function of three-layer spherical nanometric system in homogeneous electric field is solved, the influence of applied field and sample size to the shift of Stark energy level is discussed.
求出均匀外电场作用下三层球状纳米系统电子的能量和波函数,讨论了外电场和样品线度对斯塔克能级移动的影响
-
Meanwhile, salt content in groundwater meet log normal distribution and its spatial structure meet to a cubic spherical function....
利用 GSLIB软件,绘制了该县土壤含盐量和地下水含盐量等值线图,为该地区水土管理,防止土壤盐渍化提供了决策依据
-
Reservoir characteristics ; linear programming ; comprehensive evaluation ; quantitative description ; semi-variation function ; k-th spherical model
储集层特征;线性规划;综合评价;定量描述;半变异函数; k阶球状模型
-
It can be shown that the base function for the optimal analysis of PSV data is HSV eigen-function deduced from the proper or thogonal decomposition of the geomagnetic model data instead of the lower degree spherical harmonic function in common use.
统计学意义上最优的分析方法不是直接对PSV数据作低阶轴对称球谐分析,而是通过对地磁场模型数据的特征正交分析,得到表征HSV的特征函数,再用它们去分析PSV形式的数据。
-
Spherical Rossby wave ; spectrum function ; wave envelopes ; structure ; evolvement
球面Rossby波;谱函数;波包;结构;演变
-
This paper has investigated the expression on rotational motion of earth's surface and Earth's deformation fields with complex vector surface spherical harmonic function, theoretical definition of the crust-fixed reference frames and the terrestrial reference system, and theoretical substantiating to the consistency between them.
徐州师范大学国土信息与测绘工程系,徐州 221116;2。中国科学院测量与地球物理研究所,武汉 430077摘要:本文研究了内核地球模型下的地球表面的旋转运动和地球形变场的复数矢量球函数表示,以及外壳固定参考架、地球参考系的理论定义和它们之间等价性的理论证明。
-
The characters of several current calculation methods of disturbing gravitation are compared and the spherical harmonics function to calculate the disturbing gravitation is adopted.
通过比较几种现有的扰动引力计算方法的特点,采用了球谐函数法计算扰动引力,给出了用几何关系法求落点偏差的方法,分析了扰动引力在导弹飞行过程中的变化趋势和球谐函数模型取不同阶数时扰动引力计算造成的落点偏差,实现了通过合理选取球谐函数阶数来保证扰动引力截断误差较小的快速计算。
-
In this paper, a new numerical method, the coupling method of spherical harmonic function spectral and streamline diffusion finite element method for unsteady Boltzmann equation in the neutron logging field is discussed, and the convegrence and error estimations of this scheme are proved.
针对中子测井问题,研究非定常Boltamann中子输运方程的确定型数值求解方法,给出了求解Boltzmann方程的球谐函数展开和流线扩散有限元耦合方法,证明了这种耦合方法的收敛性和误差估计·实际算例表明此方法是有效
-
The formula for computing the 3-dimensional axially symmetrical steady magnetic field for vectorpotential is derived by the spherical function expansion.
本文用球函数展开法推导出计算轴对称三维稳恒磁场矢势的公式,应用该公式既能计算电流分布区域外部的磁场,又能计算电流分布区域内部的磁场。
-
Electromagnetic theory ; Sommerfeld type integral ; Uniaxial anisotropic medium ; Expansion of spherical wave function.
电磁理论;索末菲尔德积分;单轴各向异性媒质;球面波展开式
- 推荐网络例句
-
The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
-
This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
-
The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力