thermal expansion

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.

Advanced technical ceramics-Ceramic composites-Thermophysical properties-Part 1: determination of thermal expansion.

高级工业陶瓷.陶瓷复合材料.热物理性能.第1部分: 热膨胀的测定.

Test method for coefficient of cubical thermal expansion of plastics

塑料热膨胀系数测定法

A new digital image correlation method ( DICM) measurement is utilized to investigate the thermal expansion coefficient of the far-infrared ceramic coated the semiconductor galvanothermy membrane.

本文采用一种新的数字图像相关方法测量带有半导体电热膜的远红外陶瓷热胀系数。

Further confirmation of the new technique for measuring the linear thermal expansion of cubic crystal

测定立方晶体线性热膨胀新技术的进一步证验

The thermal expansion and fragmentation property of coal particle influences the efficiency of CFB boiler directly.

煤颗粒的热膨胀破碎特性直接影响流化床锅炉的运行效率.

The results are 1 ) thermal expansion, and 2 ) thermal conductivity.

结果导致:1 ) 热膨胀, 和(2 ) 热导率.

Negative thermal expansion ( NTE ) ZrW 2 O 8 powders were synthesized using co-precipitation, solid state reaction and Sol-Gel route.

采用共沉淀法 、 分步固相法和溶胶凝胶法制备负热膨胀性ZrW2O8粉体.

Recent Progress of Very Low Thermal Expansion Coefficient Materials

超低热膨胀材料研究进展

Research on major reasons affecting material thermal expansion coefficient

影响材料热膨胀系数的主要因素

Influence of Matching Weld Strength with Its Thermal Expansion Coefficient on the Residual Stress of Welded Joint

强度和线膨胀系数匹配对焊接残余应力的影响规律

The selection of thermal expansion coefficient is of vital importance to the correction of thermal error.

材料膨胀系数的选用对精密机械热误差修正的结果好坏有着决定性的影响.

Influence of aggregate size on thermal expansion property of concrete

骨料粒径对混凝土热膨胀性能的影响

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

Linear coefficient of thermal expansion.

热膨胀(线性)系数.

The thermal expansion measurements were made at 0 and 90 centigrade degree to the fiber axis in the temperature range from room temperature ( RT) to 400 ℃.

测定的温度范围是从室温到400℃。

The value of gear backlash is calculated by material average coefficient of thermal expansion and is not accurate.

目前齿轮副侧隙的计算仍使用材料平均热膨胀系数，造成较大误差。

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.

Flux performance above all with the glass similar coefficient of thermal expansion is too large.

助熔剂的本能机能最轻给的是跟被印玻璃的冷扩张解数相不差不太不小.

Aluminium Titanate has low thermal expansion and excellent thermal shock resistance It can be used as fine refractories in high temperature resistance nozzle tube 、 kiln furniture 、 thermocouple-protection tube 、 crucible furnace and so on. It has a wide prospect of application.

采用低膨胀的钛酸铝作为精细耐火材料，开发出的抗热震性能优异的耐高温烧嘴喷管、窑具、热电偶保护管以及坩埚，具有广阔的应用前景。

The dielectric constant and thermal expansion coefficient of samples increase with the increase of ZnO content.

样品的介电常数和膨胀系数随着氧化锌的增加而增加.

Flexible thermal expansion molding is a new low-cost manufacturing technique of composite.

软模热膨胀法是制造复合材料的一种新型廉价成型方法.

Thermal expansion deformation for resistanee spot welding of low-steel is simulated by an finite element model.

用有限元方法模拟了低碳钢点焊过程的热膨胀变形.

Position seating eliminates stress and potential binding due to thermal expansion of the stem.

定位阀座消除了由于阀杆的热膨胀导致的应力和可能的弯曲.

On heat resisting ceramic body and its low thermal expansion coefficient

动态法测定耐硫甲烷化催化剂的有效导热系数耐热日用陶瓷坯体及其低热膨胀性

This paper suggested that for measuring material coefficient of thermal expansion globe possesses more stability.

经过分析比较,指出球体作为标准样件具有较好的稳定性,有利于获得稳定的材料热膨胀系数值.

Purpose: The equipment is used for mensurating the thermal expansion of refractory products.

用途: 该仪器用于测定耐火制品的热膨胀性能.

Applicability Analysis and Extension Choice of Thermal Expansion Character Parameter

现行热膨胀特征参数的适用性分析及范围选择

However, it is also substance with low heat conductivity, cold flow and great thermal expansion coefficient.

聚四氟乙烯具有很多优良的特性, 耐腐蚀,自润滑,不粘贴.但也存在传热差, 热膨胀系数大,有冷流等缺点.

Physical weathering: thermal expansion and contracting, ice wedging, exfoliation, salt crystallization.

物理风化: 热胀冷缩 、 冰楔作用 、 剥离作用和晶体生长.