The present invention relates to a nano-structured surface, including the base layer, the base layer and the large number of fixed nanoparticles. The surface of the water contact angle greater than 145 degrees. The invention also relates to a method for preparing nano-structured surface in situ, inc.....
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The utility model discloses a combined LED lamp holder, which comprises a connecting seat connected with a street lamp fastener, a main bracket connected with the connecting seat and a plurality of lamp components, wherein the lamp components comprise a radiation bracket and an LED component consist.....
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一种机织织物由疏水性和亲水性材料的通常均匀机织的结构组成，并且具有疏水性和亲水性材料的内部和外部暴露表面。内部暴露表面的区域为４０％至７０％疏水性材料，并且外部暴露表面的区域主要是亲水性材料。
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