摘要在单涡模型的基础上,根据各向同性湍流的能谱函数,考虑不同尺度的旋涡对气液传质的影响,建立了气液自由界面传质系数模型。
A model of mass transfer coefficients in liquid phase near free gas-liquid interface is developed based on the energy spectrum functions of isotropic turbulence.
指出如果能拟合出脉动风压谱和相干函数的精确公式,该方法在计算效率和计算精度方面均有较大的优势。
If accurate fitting formulas of spectrum and coherent function of the fluctuating wind pressure can be obtained, this method possesses great advantage in computing efficiency and accuracy.
讨论了散射振幅的解析性质和波函数、能谱方程以及相移的非相对论近似。
The non-relativistic approximation of wave functions and energy equation and phase shifts are also studied.
如果只考虑磁扰动的贡献,不同值的振动模的频率变化仅只是涨落磁场能谱的函数。
For the magnetic perturbation contribution, we obtain the frequency shift of modes with different degree as a function of the spectrum of fluctuating magnetic field.
利用直接微扰法,给出了该系统的一级近似波函数及能谱随时间的演化规律。
This model is solved by applying the direct perturbation method. The time evolution of spectrum and the first order approximate wave function for the system are presented.
本文提出一个能统一描述多种谱线轮廓的新函数。
结合最优化方法,由样条函数方法求出的微分能谱能够分析固体电子的临界点参量。
By means of optimization, the electronic critical point parameters can be determined from the differential spectra obtained using spline function.
据此,不同于以往应用性能较好的窗函数来减小长范围泄漏效应的作法,提出一种能同时修正长、短范围泄漏的多谱线插值新算法。
Being different from applying the window with better spectrum characteristic to reduce the long-range leakage, a new method, named multi-spectrum-line interpolation correction algorithm MICA.
用最小二乘法拟合等离子体粒子能谱实验数据时,通常使拟合函数与实验能谱数据之间的误差平方和极小化。
Fitting a curve for an experimental energy spectrum of plasma particles with the least square method, a square error sum between the fitted curve and experimental spectrum data is usually minimized.
定义了“混合杨图”将强、弱场两种耦合方案的能谱直接对比,从而明确了强、弱场波函数之间的变换关系。
Mixed young tableaux are defined and employed to search for the transformation properties between the strong-field and the weak-field coupling schemes.
此外,隧道效应的存在对驻波激光场与凝聚原子构成的体系的态函数和能谱等一些动力学性质都有明显影响。
Moreover, the present result manifests that the tunneling effect can obviously affect the dynamics properties such as wave function, energy spectrum of the atom-standing wave laser field system.
主要内容如下:1、非对易空间(?)中二维谐振子的能谱及波函数的研究。
The contents of this thesis are the following: 1 the spectra and the wave functions of 2d harmonic oscillator in non-commutative space.
第四章我们分析了SU(2)自旋链的动力学关联函数的结构因子和能谱以及其他的一些物理量。
In Chapter 4 we analyze further the form factor of the dynamical correlation function as well as excitation spectra and other physical quantities in the SU (2) spin chains.
本文给出了双粒子格林函数的能谱方程及其简单的推导过程,而且还推导出了在TDA近似下的顶角因子的二级近似公式。
We give the spectra equation of double particle Green Function and the process eliting it. As well as the second approximate formula of the TDA approximate diagram is also given.
本文给出了双粒子格林函数的能谱方程及其简单的推导过程,而且还推导出了在TDA近似下的顶角因子的二级近似公式。
We give the spectra equation of double particle Green Function and the process eliting it. As well as the second approximate formula of the TDA approximate diagram is also given.
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