The experimental investigation of linear expansion coefficient measurement of car fuel supplying cell parts
轿车供油单元零件线膨胀系数测定试验研究
The results show that the regular cracks are arose from different linear expansion value caused in temperature contrast between indoor and outdoor.
根据已建工程发生裂缝的特征,采用排除法的方式,对施工、材料、混凝土收缩徐变、受力、地基、设计、温度等对工程有影响的问题进行了分析和研究,重点对温度变形作了理论计算,对温度变形差引起的内力进行了分析,得出是因室内外温差引起的线膨胀值不同而导致规律性裂缝问题的发生,为工程的安全使用提供了理论依据。
The result of concrete linear expansion expriments in different maintenance environments shows that concrete expansion is larger in un-sealing treatment than i.
不同养护环境混凝土线膨胀试验结果表明,非封闭养护环境下膨胀混凝土膨胀大;封闭养护环境下膨胀混凝土膨胀小。
The linear expansion rate was determined by the 10 mm×50 mm samples formed by fused corundum,magnesia,silica micropowder and aluminate cement at 750～1 450 ℃.
在750~1450℃的温度下测量了试样的线膨胀率,研究了电熔刚玉粒度、氧化镁、水泥及硅微粉加入量对刚玉-尖晶石质浇注料烧成过程中线膨胀率的影响。
Under deformation condition of ε=1 2 and defining the lowest point of differential in the dilatometric curve as the recrystallization temperatures,the recrystallization temperatures raised from 645.
如将膨胀曲线的微分最低点定为再结晶温度 ,在形变量为ε =1 2的条件下 ,当加热速率由 2 0℃ /h提高到 40 0℃ /h时 ,该钢的再结晶温度由 6 45℃提高到 6 6 4℃。
Characteristics of the synthetic resin and the linear expansion deformation cause of PP-R water supply pipes are discussed, according to the quality problems of PP-R water supply pipes in the water supply project due to the linear expansion.
针对无规共聚聚丙烯(PP-R)给水管在给水工程应用中因线性膨胀变形而出现的质量问题,论述了PP-R的特性及PP-R给水管线性膨胀的原因,介绍了给水管道系统中PP-R给水管变形的计算方法以及给水管道安装施工中进行PP-R给水管材伸缩补偿的措施。
testing method for coefficient of linear thermal expansion of plastics
塑料线膨胀系数测定法
Uncertainty Evaluation of Line Expansion Rate and Average Expansion Coefficient of Silica Brick
硅砖线膨胀率和平均线膨胀系数测定的不确定度评定
Determination for coefficient of linear expansion of plastics
GB/T1036-1989塑料线膨胀系数测定方法
testing method for thermal linear expansion of fire bricks
耐火砖线膨胀系数试验方法
testing method for average linear thermal expansion of glass
玻璃平均线膨胀系数测试方法
testing method for linear thermal expansion coefficient of plastics by thermomechanical analysis
热力学分析塑料线膨胀系数试验方法
measuring method of the linear thermal expansion coefficient for low expansion glass by laser interferometry
玻璃线膨胀系数测定方法-激光干涉法
testing method for coefficient of linear expansion and shrinkage of insulating fire bricks during heating
绝热耐火砖线膨胀收缩率试验方法
Study of elastic modulus and line expansion coefficient of FeCuNbSiB amorphous alloy ribbons;
FeCuNbSiB非晶薄带的模量和线膨胀系数研究
Shear Strength Characteristics of Expansive Rock in Middle Route of the South-to-North Water Transfer Project
南水北调中线膨胀岩非饱和剪切特性
Measure of Line-expand Coefficient of AZ91D Magnesium Alloys
AZ91D镁合金线膨胀系数的测定
4 Coefficient of Linear Expansion:- At a temperature of 20oC, the coefficient of linear expansion of standard annealed Copper is 0.000017 per degree Centigrade.
线膨胀系数：在温度20℃的情况下，标准退火铜的线膨胀系数应是0.000017每摄氏温度。
coefficient of linear thermal expansion
线性热(膨)胀系数
Experiment Research on One-dimensional Swelling Pressure of Remolded Expansive Clay in Middle Route Project of South-to-North Water Transfer
南水北调中线工程膨胀岩一维膨胀力试验研究
Nonlinear Relationship of Inflation and Inflation Uncertainty in China;
中国通货膨胀与通货膨胀不确定性的非线性关系
Glass--Determination of coefficient of mean linear thermal expansion
GB/T16920-1997玻璃平均线热膨胀系数的测定
guide-line for noninflationary wages increase
非通货膨胀性工资增长指导线
PP-R water supply pipe s linear expansion and its solution;
PP-R给水管的线性膨胀及其解决办法