线性膨胀系数

降低PP-R管材线性膨胀系数方法的探讨

Methods of Reducing the Linear Expansion Coefficient of PP-R Pipes

报道了能作储能材料用的11种共晶铝合金的平均线膨胀系数（ALCTE）的测定结果和真线性膨胀系数（RLCTE）的回归分析结果。

This article reports the results of regression analysis on real linear coefficients of thermal expansion ( RLCTE ) and measurement of average linear coefficients of thermal expansion ( ALCTE ) of 11 type eutectic Al-bass alloys potentially used as energy storage materials .

一种测量金属线性膨胀系数的新方法

A new method of measuring linear expanding coefficient

锗在常温下的线性热膨胀系数

The linear coefficient of the thermal expansion of germanium at room temperature

金属线性热膨胀系数的研究

A study on Calculation of the linear thermal expansion coefficients of metal

本文研究了水泥石线性热膨胀系数的测试方法，并针对本试验方法制定了相关的试验制度。

In this paper , the test method of the linear thermal expansion coefficient ( as LTEC ) of hardened cement paste is studied .

通过该方法，系统研究了水泥石线性热膨胀系数的影响因素，包括温度、水灰比、龄期、湿含量、掺合料、配合比等。

Influence factors of thermal deformation are investigated , including temperature , water cement ratio , age , moisture content , admixture and mix ratio .

本文阐述了玻璃纤维增强热可塑聚氨酯的发展情况，并对其冲击性能，线性热膨胀系数和撕裂强度等材料性能作了详细的介绍。

This paper deals with the development of glass fiber reinforced thermoplastic polyurethane and its properties such as impact strength , coefficient of linear thermal expansion and tearing strength .

抗拉强度、抗热震性（即急热急冷的次数）和平均线性热膨胀系数分剐为4.06MPa，10次和1.90×10-6℃-1，满足铝电解用可润湿性阴极的要求。

Furthermore , the tensile strength , thermal shock resistance and average linearity thermal expansion coefficient are 4 . 06 MPa , 10 times and 1.90 × 10-6 ℃ - 1 , which satisfy the request of wettable cathode for aluminum electrolysis .

目的本文报告两种新型陶瓷金属合金线性热膨胀系数（LTEL）测量结果以及用其中一种合金制作的烤瓷修复体临床应用情况。

Objective This article reported the results of measurement of linear thermal expansion coefficient ( LTEC ) of two new type ceramic metal alloys , and the preliminary evaluation on the clinical application of PFM restorations made from one of these alloys .