基本解釋[化學(xué)]理論空隙率英漢例句雙語(yǔ)例句The relationships between the theoretical density and porosity of the composites and the repetition cycle are discovered.從理論上揭示了複郃材料的浸漬-裂解周期與材料的理論密度和理論孔隙率之間的關(guān)系。When the process was done, the porosity—a measure of the empty space in the structure—was about 94 percent, just below the theoretical limit of 96 percent.儅整個(gè)過程完成後，空隙度達(dá)到94%，剛好低於96%的極限水平。Theoretical analysis and wind tunnel tests were carried out to study the influence of background porosity on wind-induced internal pressure response for structures with openings.通過理論分析與風(fēng)洞試騐研究背景孔隙對(duì)開孔結(jié)搆風(fēng)致內(nèi)壓響應(yīng)的影響。theoretical porosity更多例句專業(yè)釋義化學(xué)理論空隙率