energy flux density
英 [ˈenədʒi flʌks ˈdensəti]
美 [ˈenərdʒi flʌks ˈdensəti]
能通量密度；能流密度
双语例句
- The velocity and pressure distribution have been computed, and the relationship between heat transfer coefficient and interfacial waves obtained and analyzed, with the aid of energy equation under the condition of constant wall flux density.
并在恒壁面热流密度条件下，结合能量方程，求得并分析了换热系数和表面波之间的关系。 - Applying the scalar diffraction theory, the problems of energy transmission have been studied. The transmission coefficient as well as the energy flux density vector on the axis has been calculated.
用标量衍射理论研究了圆孔近场衍射中的能量传输，计算了透射系数及轴线上衍射场的能流密度。 - The Concept of Energy Flux Density in Static Fields
静场的能流密度概念 - The relationship between the ion energy flux colliding on the material surface and the plasma density is investigated.
研究了射频鞘层中离子轰击材料表面的能量通量与等离子体浓度之间的关系。 - The driving current density plays an impelling effect on sheath ion energy flux. With the increasing driving current density, the ion energy flux increases.
驱动电流密度对鞘内离子能量通量起激励作用：随驱动电流密度增加，离子能量通量单调增加。 - Energy flux density distribution in the high speed solar wind
太阳风高速流能流分布 - Calculates the energy flux density of elliptic-polarization electric dipole radiation based on the theory of electric dipole radiation, and, further, the radiant power of the electric dipole; discusses the electromagnetic radiation of the triphase alternator which is treated as a special case.
基于电偶极辐射的理论基础，导出作椭圆振动的电偶极辐射在远场辐射区的能流密度，进而求出辐射功率.作为一个特例，讨论了三相交流电机的辐射问题。 - In this paper, based on the discussion of light source and blackbody radiation and their spectral distributions, several photometric concepts such as luminous energy, luminous flux, luminous intensity, luminous flux density, and luminance are introduced.
介绍了一般光源以及作为光度学基础的黑体辐射及其光谱分布的基本规律，并在此基础上介绍了光能量、光通量、发光强度、光通量密度、亮度等光度学相关概念。 - The radiant energy flux density and borderline phenomenons of electromagnetic wave
辐射能流密度与电磁波界面现象 - From the basic theory, it is concluded that the concept of electromagne-tic energy flux density is of no physical meaning to static fields.
本文从基本原理上判定电磁场的能流密度概念在静场中是没有物理意义的。 - Bilinear dependence of intensity ( density of energy flux) on a distance is obtained. Correlation between density of energy flux and relative intensity is given.
获得了烈度（能通量的密度）对距离的双线性相关，给出了能通量密度和相对烈度之间的关系。 - In chapter two, wave motion equation, sound energy, sound energy flux density, sound intensity and its scaling method and the theorem of two-microphone sound intensity have been introduced.
第二章介绍波动方程、声能、声能流密度、声强及度量方法、双传声器互谱声强测量原理。 - Using the expressions for ion density and total sheath potential difference, the relation between ion energy flux when reaching the material surface and the driving RF current density is derived.
并利用离子浓度和总鞘电势差的表达式推出到达材料表面时离子的能量通量与射频驱动电流密度的关系式。 - The energy transmission of near-axis diffraction has been approximately superseded by the energy flux density vector on the axis;
用光轴上衍射光场的能流密度矢量作为近轴衍射光场能量传输的近似描述； - × T representing the stress, energy density, heat flux, entropy density and temperature corresponding to the actual placements of the motion determined by χ and β.
的函数，它们分别表示相应于运动方位的应力、能量密度、热通量、熵密度和温度，而该运动方位是χ和β所确定的运动的真实方位。 - Through integral of the energy flux density vector, the transmission coefficient of the plane wave and Gaussian beam of the small-aperture has been calculated;
通过对能流密度矢量在观察面上的积分，计算平面孔的透射系数； - A method uniting the scalar approximation with the Snell's law and the Fresnel relations is presented in detail. Two formulae of the energy flux density and the diffraction efficiency are derived for the step transmission grating.
阐述了标量近似与Snell定律和Fresnel关系相结合的方法，并推导出阶梯透射光栅的衍射场强分布和衍射效率公式。 - The dependence of distribution of longitudinal energy flux density, effective index, propagation length and mode area of the fundamental mode with longer propagation length supported by this waveguide on geometrical parameters and working wavelengths are discussed.
即分析了这种波导所支持的基模沿纵向的能流密度分布、有效折射率、传播长度和模式面积随几何参数和工作波长的变化关系。 - Electromagnetic torque of AC motor is described in mathematical details in this paper based on the principles of electromechanically energy conversion, and the relations among ripple torque, stator current and non-sinusoidal flux density distribution are also proposed.
本文从机电能量转换的基本理论出发，得出了交流电机电磁转矩的一般表达式，并在此基础上分析了谐波转矩脉动与定子电流及空间磁场非正弦分布之间的关系。 - Results show that the energy flux density distribute mainly in two wedged corners which are formed by three circular air cores, and the closer to the corners the stronger modal energy flux density.
结果表明，能流密度主要分布在三个圆形空气芯形成的左右两个楔形尖角区域的附近，且越靠近尖角处能流密度越大。 - Results show that the energy flux density mainly distribute in the middle area which is formed by the two elliptical metallic nanorods and the closer to the arc edge the stronger modal energy flux density.
结果表明，基模沿纵向的能流主要分布在两个椭圆金属棒所形成的中间区域，且越靠近两个金属棒的弧形边，沿纵向的能流越大。 - Results show that the longitudinal energy flux density distributes mainly in the center region which is formed by the top and the bottom ridge.
结果表明，沿纵向的能流主要分布在两个上下突起所形成的中间区域。