常見例句雙語例句Once ductility is introduced, materials become weak.而一旦把延展性引入進(jìn)來,材料就變得脆弱了。They also have more tensile strength and less ductility.他們也有更多的抗拉強度和延性較低。For maximum softness and ductility the cooling rate should be very slow, such as allowing the parts to cool down with the furnace.爲(wèi)了得到最大柔軟性和延展性冷卻速率應(yīng)該很慢,比如讓零件與爐子一起冷下來。原聲例句So you don't have ductility, which is what you have in metal.所以材料不具備延展性,而且金屬中有自由電子。麻省理工公開課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選權(quán)威例句Stronger steel usually requires tradeoffs on other properties, like ductility, a metal's ability to be shaped into forms like sheets and wires.FORBES: Steely Dan 返回 ductility