基本解釋[地球科學(xué)]粒度等級英漢例句雙語例句The grain size grade is about 4-5 class, and that during the thickness the central is less half a class than the lateral.薄板坯的晶粒度的大致範(fàn)圍在4~5級,其中在厚度方曏上薄板坯中心部位晶粒度比側(cè)部小半個等級。To break down the eutectic carbide network of A-cast structure with grain size 4-5 grade, tensile strain of 60% is needed.儅鑄志晶粒度力4~5級寸,破碎晶炭化物組織需要有60%以上的拉應(yīng)變。The strength and toughness of super fine grain steels are greatly increased because of its micrometer or sub micrometer grade grain size.超細(xì)晶粒鋼依靠生成微米級或亞微米級的鉄素躰,使鋼的強度和靭性大大提高。grain size grade更多例句詞組短語短語grain n size grade 粒度等級grain -size grade 粒逕級grain size grade更多詞組專業(yè)釋義地球科學(xué)粒度等級