密度场 meaning in English
density field
Examples
- Numerical examples demonstrate the correctness and efficiency of the proposed method
数值计算表明，该方法可高效准确地求解奇异热流密度场特征解。 - The electric current density vector field also satisfies superposition principle , some applications thereof are introduced
摘要电流密度矢量场也满足叠加原理，给出了一些应用电流密度场叠加原理的例子。 - In order to get a finite element formulation to analyze singular heat flux fields , the weak form of basic equations and boundary conditions describing the 2d heat conduction eigenproblems is derived for the sectorial domains in the vicinity of the interfacial crack tip
摘要为得到用于分析奇异热流密度场的高效的有限元列式，针对不同材料中界面裂纹尖端的扇形区域，推导出二维热传导特征解问题的基本方程和边界条件的弱形式。 - It is widely used to measure optical element , optical system , detection of optical surface and the physical quantities ( such as field of temperature , field of density ) related with optical path difference . the underlying measurement principle of psi is to determine the phase of the intensity signal in interferogram received at each pixel of an imaging device
移相干涉术( psi )作为快速、非接触的精密测量手段，已经广泛地应用于光学零件、光学系统、精密表面检测和其它一些与光程差参数相关的物理量的测量(如温度场、密度场等) 。 - Using the multi - cloud model to fit the ha - spectra data of the april 27 , 1981 post flare loop , we obtained the spacial distributions of the four physical parameters in the space of the post flare loop : the line - of - sight velocity v the excitation temperature tex , the micro - turbulence velocity vt and the column number density of the hydrogen atoms at the second level along the line - of - sight direction fields n2
我们利用多云模型处理了1981年4月27日太阳西边缘耀斑后环的三个时段的h光谱扫描资料。通过对1000余条对称谱线和不对称谱线的计算，我们得到了该耀斑后环各个时段在空间上的视向速度场，激发温度场，视向上处于第二能态的氢原子柱密度场以及湍流速度场。