篩骨前孔 的英文怎麼說
中文拼音 [shāigǔqiánkǒng]
篩骨前孔
英文
anterior foramen ethmoid-
The group established r d center, with very powerful technical backup, mainly exploits and manufactures products of xinfa brand, including polyurethane sieve - plates pu sieve - plates, polyurethane roller pu roller, pu slice, pu bar, pu piece, pu elastic web gears and other polyurethane elastomer
鑫發聚氨酯篩板是使用高分子聚合材料聚氨酯,部分內嵌金屬骨架構成。聚氨酯是一種高分子聚合材料又稱「橡膠之王」 ,以前大部分篩板篩網是由不銹鋼金屬絲多孔板高彈線和傳統橡膠製成。The regulation of acid catalytic property of molecular sieve can be realized via surface modification of mesoporous molecular sieve by means of introducing doping metals into skeleton or loading active species onto matrix during synthesizing precursor for mesoporous molecular sieve
在合成介孔分子篩的前驅物中摻雜其他金屬元素而將其引入骨架或將活性組分負載到介孔分子篩的基體上,可以實現對介孔分子篩表面進行表面修飾與改性,以調變分子篩表面的酸催化性能。
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