比强度是材料的强度（断开时单位面积所受的力）除以其表观密度。又被称为强度－重量比。比强度的国际单位为(N/m2)/(kg/m3) 或N·m/kg。 材料的抗拉强度与材料表观密度之比叫做比强度。比强度的法定单位为牛/特（N/tex）习惯上，有时将比强度也称为强度。材料在断裂点的强度（通用拉伸强度）与其密度之比，用厘米（米2 /秒2 ）表示。
比强度 [bǐ qiáng dù]
网络释义专业释义
双语例句原声例句
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探讨HVI测试棉纤维断裂比强度的影响因素。
Effect factors of cotton fiber breaking tenacity tested by HVI were discussed.
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下次你如果没有时间要翘掉锻炼的话，记得保持一贯性比强度训练更为重要。
Next time you're tempted to skip a workout for lack of time, remember that consistency can be more important than intensity.
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镁合金是比重最轻的结构材料，具有高的比强度、比刚度和良好的磁屏蔽性、阻尼性、切削加工性等优点。
As the lightest constructional material, magnesium alloy has high specific strength, high specific stiffness, good magnetic-shielding ability, good damping ability, and good machinability.
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Or if we look at how strong it is, it's actually stronger than a single bond, but weaker than a double bond.
或者如果我们看键的强度的话，它实际上比单键更强，而比双键更弱。
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