1·This is the permittivity of vacuum.
真空中的介电常数是。
2·Epsilon zero is the permittivity of vacuum.
0是真空中的介电常数。
3·Based on the model, retrieves the relative permittivity and relative permeability of the coating - material by iterative inversion of a neural network from the measured antenna temperature.
在此模型的基础上，用神经网络迭代法从测得的天线温度反演了隐身涂层材料的的相对介电常数、相对磁导率。
4·Based on the model of granular media, the calculating method of permittivity and permeability for compound ferrite absorption materials is studied.
基于颗粒混合媒质的模型，本文讨论了复合铁氧体吸波材料介电常数和磁导率的计算方法。
5·The experimental results show that the parameters, such as the permittivity and the size of the loaded dielectric block, have significant influences on the antenna minimization.
实验结果显示，加载介质的介电常数和介质块的大小等参数，对天线的小型化有重要影响。
1·The characteristic time of electrostatic equilibrium process in decided by conductivity and permittivity of material.
静电平衡过程的特征时间由物质的电导率和电容率决定。
1·Malignant tissues have higher permittivity and conductivity and therefore appear differently than normal ones to a screen.
恶性组织有较高的透电率和传导率，因此在屏幕与正常组织比表现不同。