常見例句雙語例句Hollow sphere foam material, made by sintering or gluing the spheres together, is one of the typical cellar materials.用空心球經(jīng)過燒結(jié)或粘結(jié)制成的空心球泡沫材料是一種典型的多孔材料。The equivalence heat conduction coefficients of fiber reinforced and hollow sphere filled composite materials would be particularly proposed.具體地導出了單向紆維復合材料和空心微珠復合材料等效導熱系數(shù)的組分設(shè)計公式。The relations of the effective moduli of the composite, the thickness of the hollow sphere wall, volume fraction of the filler, and thickness of the coating were investigated.為了說明本文結(jié)果的有效性,將五相球模型退化為不含涂層空心球填充復合材料的情況,并與文獻中的實驗數(shù)據(jù)進行對比。 返回 hollow sphere