high-permeability materials 高导磁率材料
Negative Magnetic Permeability Materials 负磁导率材料
high permeability materials 高导磁率材料
highgloss finish permeability materials 高磁导率材料
High permeability ferrite materials 高磁导率铁氧体材料
prevention permeability soil materials 防渗土料
high-permeability soft ferrite materials 高磁导率铁氧体材料
The resonance and tunneling problem of pairing conjugate structure consisting of negative permittivity and negative permeability materials were studied by using transfer matrix methods.
利用转移矩阵方法，研究了负介电常数材料和负磁导率材料组成的双层共轭结构的共振隧穿问题。
Through the laboratory test, with strength, permeability and resistance to characterize the hydrolysis of materials.
通过室内试验，用强度，渗透性和抗水解性来表征该材料的效果。
A measuring method for pulse permeability was briefly introduced in this paper. Pulse permeability of some magnetic materials was measured under different conditions, and the results were given.
本文简要介绍了脉冲磁导率测量方法。在不同条件下测量了某些材料的脉冲磁导率，并给出了测量结果。
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