It is shown that the better broad band performance can be obtained using the matched attenuation network formed by depositing ta film resistor, as a microwave absorbent, with grid pattern.
指出利用沉积有网格图形的钽薄膜电阻的匹配衰减网络作微波吸收体，可以获得比较好的宽带性能。
This product is cutted, folded, sewed by the medical absorbent gauze and mask band.
该产品用医用脱脂纱布，加口罩带，裁切、折叠、缝制而成。
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