超因瓦低膨胀系数合金 [材] super Invar
镍铬低膨胀系数合金 nilo
费尼柯低膨胀系数合金 Fernico
铁镍低膨胀系数合金 guillaume alloy
低膨胀系数的 low-expansion
低热膨胀系数 low CTE ; lower thermal expansion
低的热膨胀系数 coeffictent of thermal expansion
低热膨胀系数BT树脂 low thermal expansion coefficient BT resin
It is found that, the law is induced mainly from regularly change of the content of p-quartz（ low coefficient of thermal expansion, high density） resulting from transformation of condensate depression and crystal phase（β-quartz→β-spodumene）.
分析发现,这主要是由于过冷度的变化和晶型转变（β-石英固溶体→β-锂辉石）引起的β-石英固溶体（低膨胀系数、高密度）含量的规律性增减所造成的。
参考来源 - Li·2,447,543篇论文数据，部分数据来源于NoteExpress
由不胀钢制成非常低膨胀系数的样品载台保证温度变化对样品的位置没有影响。
A very low linear expansion coefficient sample carrier made from invar ensures that temperature change has no effect on the sample position.
氮气是惰性气体，膨胀系数低，不轻易随环境温度上升而上升，可较长时间维持正常胎压，大大降低爆胎几率。
Nitrogen is the inert gases, low expansion coefficient, not easily with the environmental temperature rise for a long time, can maintain normal tire pressure, greatly reduce the flat tire.
塑封集成电路因其是非气密性封装，封装材料热膨胀系数的不同以及被粘接材料表面能低，是造成塑封电路离层或开裂的内部原因。
First of all, the internal reason for the delamination or cracking is the different CTE of the packaging materials and the low surface energy of the adhesions.
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