1) linear expansion coefficient
[直]线膨胀系数
2) coefficient of thermal expansion
线膨胀系数
1.
After polymerization and curing at 150 degrees for 5 hrs,its Tg and coefficient of thermal expansion(CTE) were 146 degrees and 4.
经150℃固化后,其Tg为146℃,线膨胀系数为4。
2.
And the coefficient of thermal expansion was measured by thermal mechanical analyzer(TMA).
采用空心玻璃微珠填充改性双马来酰胺树脂,研究了玻璃微珠用量、粒径及表面处理对材料性能的影响,并用热机械分析仪,(TMA)测定了材料的线膨胀系数。
3.
The effects of composition of paste on the microstructure, thermal conductivity, coefficient of thermal expansion (CTE) and shear force were studied.
研究低温烧结型银/玻璃体系浆料的成分配比、制备工艺及其半导体芯片贴装烧结工艺,探讨浆料中银粉、玻璃粉和有机载体的成分对浆料烧结体的微观组织、热导率、线膨胀系数及芯片组装的剪切力之间的影响关系,利用理论模型计算浆料烧结体的热导率和线膨胀系数,分析其理论计算值与实测值差异的影响因素。
3) thermal expansion coefficient
线膨胀系数
1.
Relationship between thermal expansion coefficient of slag and components of agglomerative flux;
熔渣线膨胀系数与焊剂成分之间的关系
2.
The new method of measuring thermal expansion coefficient of solid state materlals isintroduced in this paper.
本文绘出了一种金属固体线膨胀系数的测量方法，即采用光纤位移传感器的方法（光纤微位移法）来测量固体的线膨胀系数。
3.
A novel method was proposed to measure the thermal expansion coefficient and calorescence coefficient of optical fiber.
从光纤Bragg光栅(FBG)的耦合模理论推导出测量光纤热光系数及线膨胀系数的数学模型,结合自主研发的FBG解调系统建立实验系统,实验证明系统可以有效地测量光纤的热光系数与线膨胀系数,误差小于10%。
4) coefficient of linear expansion
线膨胀系数
1.
Applications of CCD detector in measuring coefficient of linear expansion of wire;
CCD探测器在测量金属丝线膨胀系数中的应用
2.
Because the coefficient of linear expansion of weld metal is bigger 30% to 50% than that of base metal and much deformation happens during cooling process after welded,the twin in weld metal zones become dynamic recur stylization tw.
认为:焊缝中的孪晶是由于焊缝金属的线膨胀系数比母材金属大30%~50%,在焊后冷却过程中产生较大的变形而形成的动态再结晶退火孪晶。
3.
The results show that thermal conductivity of SiC is inversely proportional to temperature, and the coefficient of linear expansion is directly proportional to temperature.
结果表明，ＳｉＣ材料导热系数（λ）与温度（Ｔ）成反比，其线膨胀系数（ａ）与温度成正比。
5) linear thermal expansion coefficient
线膨胀系数
1.
Measurement of linear thermal expansion coefficient of low expansion materials using interferometery;
低膨胀固体材料线膨胀系数的干涉测量方法
2.
The linear thermal expansion coefficient of material defined as the change in length suffered by a unit length of the spedal rod when its temperature is changed by 1℃ is really the thermal deformation coefficient of its length, so there exists an error of theory in the coefficient.
以特定杆件长度方向上的热变形变化量来定义的材料线膨胀系数，实际上是杆件长度方向上的热变形系数，因此存在原理误差。
6) linear expansion coefficient
线膨胀系数
1.
A single slit diffraction approach for measuring metal linear expansion coefficient;
利用单缝衍射测金属材料的线膨胀系数
2.
Effect of silica addition on linear expansion coefficient of XH-11 structural adhesive;
SiO_2添加量对XH-11胶线膨胀系数的影响
3.
Measurement of linear expansion coefficient of silicon in high temperature with laser interferometric dilatometer;
激光干涉法测量硅高温环境下的线膨胀系数的实验研究
补充资料：线膨胀系数
分子式：
CAS号：
性质：是度量由于热变化而引起的每个单位长度在长度方面所发生的变化。其具体表示式为△L/L0，其中△L=L2-L1。式中，L0、L1和L2分别为温度为T0、T1和T2时材料的长度。通常线膨胀系数。代表在T1到T2的温度范围内的平均线膨胀系数。它由下式表示：
CAS号：
性质：是度量由于热变化而引起的每个单位长度在长度方面所发生的变化。其具体表示式为△L/L0，其中△L=L2-L1。式中，L0、L1和L2分别为温度为T0、T1和T2时材料的长度。通常线膨胀系数。代表在T1到T2的温度范围内的平均线膨胀系数。它由下式表示：
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条