说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 瞬态线膨胀系数
1)  instantaneous line expansion coefficient
瞬态线膨胀系数
1.
The curve of the instantaneous line expansion coefficients related.
02)×10-6/℃;分析了样品动态线膨胀系数与温度的关系曲线,在150~1 050℃范围内,样品动态线膨胀系数随温度升高而增加,所有温度点动态线膨胀系数的平均值为样品的平均线膨胀系数;得到了样品瞬态线膨胀系数与温度关系曲线,发现随着温度升高,瞬态线膨胀系数不断减小。
2)  immediate thermal expansivity
瞬间线膨胀系数
1.
It is demonstrated that the error of thermal deformation with mean coefficient of linear thermal expansion is more high, so that it is certain trend to use immediate thermal expansivity instead of mean coefficient of linear thermal expansion to improve the instruments accuracy in.
理论上建立了平均线膨胀系数同瞬间线膨胀系数计算热变形的误差数学模型 ,并通过实验论述了精密工程应用中使用平均线膨胀系数计算的工件热变形误差较大 ,提出广泛使用瞬间热膨胀系数替代平均线膨胀系数是提高机器设备精度的发展趋势。
3)  dynamic line expansion coefficient
动态线膨胀系数
1.
The curve of the dynamic line expansion coefficient versus the temperature displayed that the dynamic line expansion coefficient ascended with the increase of temperature,and the mean value of them equaled the average line expansion coefficient.
02)×10-6/℃;分析了样品动态线膨胀系数与温度的关系曲线,在150~1 050℃范围内,样品动态线膨胀系数随温度升高而增加,所有温度点动态线膨胀系数的平均值为样品的平均线膨胀系数;得到了样品瞬态线膨胀系数与温度关系曲线,发现随着温度升高,瞬态线膨胀系数不断减小。
4)  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。
5)  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%。
6)  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。
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:

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