比刚度 meaning in English
modulus-to-density ratio
specific stiffness
Examples
- Nowadays the issue of composite fatigue is among those primarily concerned for designing aircraft structures with long term durability and reliability
复合材料层压板由于其高的比强度和比刚度，在现代航空航天结构上得到广泛应用，其疲劳问题也逐渐受到工程师的重视。 - Advanced composite is widely used in designing the structure of aircrafts , for it has some excellent performances such as excellent fatigue , high strength and stiffness ratio , etc
先进复合材料比强度、比刚度以及良好的抗疲劳特性等诸多优异性能为飞机结构工程设计实践广泛应用。 - As the lightest constructional material , magnesium alloy has high specific strength , high specific stiffness , good magnetic - shielding ability , good damping ability , and good machinability
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。 - Tial alloys are widely used because they possess light quality and excellent elevated temperature properties such as high strength retention , resistance to creep and oxidation
Tial合金因其轻质、高温下高比强度、比刚度以及抗蠕变和抗氧化性能突出等优点,在航空航天等高温材料领域有极广泛的应用。 - Frp is a kind of composit materials which has high specific intensity high specific rigi low density excellent corrsion - resistance . in the fierce market competition , the emphasis of technic are focused on advancing quality reducing cost and advancing efficiency
纤维增强塑料( fpr )是一类具有比强度高、比刚度高、低密度、耐腐蚀性等优异性能的复合材料。