the study on the effective permittivity of mixed solution is an important work to microwave-chemistry.
介质混合物的等效介电系数是微波化学研究中的一个重要内容。
in this dissertation, characteristic impedance and effective permittivity of two well-known electromagnetic stop band structures have been fitted by this method.
本文用该方法拟合了两个已有的电磁阻带结构的特性阻抗和有效介电常数。
the mathematical model of the lamb wave sensor was established on the basis of the partial wave theory and the surface effective permittivity method.
以部分波理论和表面有效介电常数方法为基础,建立了兰姆波传感器的数学模型。
the method of calculating effective permittivity and permeability of single and complex structure absorbent materials were given.
研究了单一结构和复合结构吸波材料电磁特性的计算方法。
based on the formulas of effective permittivity and permeability of granular media derived from the strong fluctuation theory, the influence of the shapes of wave-absorbing particles was discussed.
作者根据由强扰动理论推出的颗粒混合媒质等效介电常数和等效导磁率的计算公式,讨论了吸收剂粒子外形对吸波材料电磁特性的影响。
the key problem is to obtain the effective permittivity of chemical system when we study the interaction between microwave and chemical reaction.
为了研究微波与化学反应体系的相互作用,关键是对化学反应体系的等效复介电常数进行研究。
this paper adopts the dda to calculate the effective permittivity of a multi-phase mixture composed of spherical particles and non-spherical particles.
利用离散偶极子近似(dda)给出了一种计算由球形粒子和非球形粒子组成的多相(大于三相)混合物有效介电常数的方法。
recently, a new type of artificial material which exhibits simultaneously negative effective permittivity and permeability over a certain frequency band has attracted a great attention.
近来,在某一频段范围同时表现出负的等效介电常数与等效磁导率的新型人工合成材料吸引了广泛的关注。
the effective permittivity for biphase organic solution at microwave frequency has been obtained by the perturbation method.
本文在微波频率下,利用微扰法测量了有机二元体系的等效介电系数。