Based on electromagnetic theories, the expression of transfer matrix of periodical structure formed by single-negative materials is deduced.

从光的电磁理论出发，导出了光在单负材料周期性结构的传输矩阵。

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This kind of material is compounded using soft fibers and suitable resin matrix and formed plate or sheet after heat compression.

这类复合材料主要利用柔软的纤维和适量树脂基体进行复合，经压制形成板材或片材使用。

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The inoculation of ECs on the extra cellular matrix gel formed capillary-like structures.

细胞接种在细胞外基质凝胶中可形成毛细血管样结构。

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You could see into the other empty classrooms through the matrix of windows that formed walls around them, supported by bright orange metal framing.

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