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- coefficient thermal expansion 热膨胀系数
- Spinel exhibits a lower thermal expansion coefficient than conventional glass faceplate. 给出了封接结构、所用屏、低熔点玻璃和锥的材料特性。
- Thermal expansion of a monatomic nanochain[J]. 引用该论文 黄建平;吴学忠;李圣怡.
- The result showed that the thermal expansion coefficient can be adjusted by inducing B_2O_3 (5%-15%). 试验结果表明;系统中引入B_2O_3能够起到调节热膨胀系数的作用;其中6P64-B5-F4的热膨胀系数为10.;1×10~(-6)/℃;与Ti6Al4V的热膨胀系数最为接近;
- The coefficient of thermal expansion (CTE) is very important for studies of composite and thermo-mechanical analysis. 本文采用激光散斑干涉法测量微电子金属封装用金属复合引线的热膨胀系数。
- In contrast with metal and thermoplastic material.which has a higher coefficient of thermal expansion(CTE). 压弯成型时材料弯曲变形有哪几种形式?
- A new method is developed for measurement of the thermal expansion coefficient (CTE) of polymeric foams at low ... 实验结果表明:低温位移传感器可准确、稳定地得出泡沫塑料材料的,是一种简单实用的测试方法。
- In contrast with metal and thermoplastic material,which has a higher coefficient of thermal expansion(CTE). 相较于金属和热塑材料,什么材料具有更高的热膨胀系数(CTE)?
- A micromechanical model was proposed to predict the thermal expansion coefficient of composite. 建立了一种细观力学模型用于预报复合材料的有效热膨胀系数。
- An alloy of iron and nickel having a low coefficient of thermal expansion; used in tuning forks and measuring tapes and other instruments. 一种铁和镍的合金,热胀系数低,用于音叉、卷尺和其他工具。
- The results show that a higher strength stabte aluminium titanate was obtained by adding additives, without raising the thermal expansion coefficient. 结果表明,添加物的引入能在不提高钛酸铝热膨胀系数的情况下获得具有较高强度的稳定钛酸铝。
- The results are 1) thermal expansion, and 2) thermal conductivity. 结果导致:1)热膨胀,和(2)热导率。
- A new method is developed for measurement of the thermal expansion coefficient (CTE) of polymeric foams at low temperature. 实验结果表明:低温位移传感器可准确、稳定地得出泡沫塑料材料的线膨胀系数,是一种简单实用的线膨胀系数测试方法。
- For the low noise, the coefficient of the thermal expansion of the bobbin must be near with the coefficient of the soft magnetic material . 要求噪声小,软磁材料的膨胀系数必须和骨架的膨胀系数相近。
- Plasticityindex, green body strength, fired strength and coefficient of thermal expansion (CTE) weretested to decide the best ingredient. 确定了坯料的最佳配方,测试了不同坯料的可塑性指标、生坯强度,烧成后强度及热膨胀系数;
- The thermal expansion coefficient of fluosilicate glass-ceramics is mainly affected by the crystal phases and their amount. 氟硅酸盐微晶玻璃的热膨胀性能主要取决于微晶玻璃的晶相组成及其相对含量。
- Good chemical stability and strength at high temperature.High hardness.Good weai and alkali erosion resistance, lower thermal expansion coefficient and high thermal conductivity. 高温化学稳定性好、硬度高、高温强度大、耐磨损、抗碱侵蚀性能好、热膨胀系数低、热导率高。
- The results indicate that the thermal expansion coefficient of Al 2-xY xW 3O 12 can be adjusted to the desired values such as near zero and negative by changing the composition. 实验结果表明 ;通过调整稀土钇 (Y)的含量 ;可以使氧化物的本征热膨胀系数和宏观热膨胀系数逐渐由正到负变化 .
- The influences of lithia content on the melting temperature,mechanical properties and thermal expansion coefficient of low temperature frit were studied. 本文研究了氧化锂加入量对低温熔块的熔融温度、力学性能、热膨胀系数的影响。
- The thermal expansion of liquids is the principle of operation here. 液体温度计的原理是液体的热膨胀。