A multi-layer structure antistatic shielding sheet material is composed of at least two layers of materials, including at least an antistatic layer and at least a shielding layer.
一种多层结构的防静电屏蔽片材,所述的片材本体由至少两层材料复合而成,且其中至少包括一层防静电层和至少一层屏蔽层。
Winter, early spring with thin straw moisture, and then covered with a layer of plastic film greenhouse insulation, shielding, warming up.
冬季、早春加盖薄层稻草保湿,再盖上一层地膜保温,大棚遮挡严实、升温。
There will be shielding charges in the penetration layer with a exponential distribution. The shielding charge has opposite sign and equal amount to the surface induced charge caused by moving.
在穿透层内有一指数衰减的屏蔽电荷分布,其符号与超导体表面由运动感生的电荷相反、数量相等。
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