1) DNG
双负媒质
1.
The characteristics of a Gaussian beam propagation through a double negative media(DNG) slab are studied by using the dispersive FDTD method.
提出了一种基于Drude色散媒质模型的2维TM模时域有限差分法,数值模拟了高斯波束从自由空间垂直入射和斜入射到双负媒质(介电常数和磁导率同时为负)平板后的折射现象,并给出了平板内外的电场强度分布。
2) double-negative medium
双负(DNG)媒质
3) double mediators
双媒质
1.
The selective indirect electrical oxidation of benzyl ethers was studied with the double mediators under phase transfer catalysis (tetrabutyl ammonium hydrogen sulphate).
研究了相转移催化剂 (Bu4 NHSO4 )作用下苄基醚用双媒质 Cr( ) / Ag( )体系选择性间接电氧化 。
4) negative-index media
负折射媒质
1.
Electromagnetic field produced by a vertical electric dipole on a negative-index media half space;
垂直电偶极子在负折射媒质中激起的场
2.
Electromagnetic field generated by a vertical electric dipole in a negative-index media coating a planar perfect conductor;
垂直电偶极子在负折射媒质涂覆基底上产生的场
3.
In this paper,the approximate formulas are derived for transient magnetic field produced by a vertical electric dipole powered by a Gaussian wave packet on the plane boundary between free space and a negative-index media.
理论分析和数值计算表明:当二种介质中有一种是负折射媒质时,磁场分量的时域场除了分别沿两种媒质一侧传播的侧面波波包外,还存在表面波波包。
5) double negative material
双负介质
1.
First,from the constitutive relation and the transform relation connecting time domain and frequency domain,the differential equations of double negative material(DNM) are obtained.
由双负介质的本构关系出发,利用时频转换关系,推导出了描述双负介质中场与流的微分方程组。
2.
Using the transform relation connecting time domain and frequency domain and the constitutive relation,the differential equations of double negative material(DNM) is obtained.
由双负介质的本构关系出发,利用时频转换关系,推导出了描述双负介质中电磁场与电磁流的微分方程组。
6) Double-negative metamaterials
双负介质
1.
Analysis of scattering from double-negative metamaterials by shift operator in FDTD method;
基于移位算子法双负介质散射的FDTD分析
2.
With double-negative metamaterials constructive relation, we deduce the differential equations that describe characters of electromagnetic wave in DNG.
由双负介质的本构关系出发,推导了描述双负介质场与流的微分方程组,将其离散得到用于FDTD 计算的二维递推表达式。
补充资料：负负
1.犹言惭愧﹑惭愧;对不起﹑对不起。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条