expansivity

Study of Properties of Sealing Flame-retardant with Low Smoke-Density and High Expansivity

低烟密度、高膨胀率阻燃封堵材料的性质研究

In this paper , the linear expansivity of plaster mould mixture together with tensile strength , flowability and solidification time were studied mainly .

本文主要研究了石膏型混合料的线膨胀率，其次研究了抗拉强度、流动性和胶凝时间等工艺性能。

Expansivity of MCGS and Development of Device Driver

MCGS的可扩充性及其设备驱动开发

Determination of the thermal expansivity and compressibility for pmma / san blends

PMMA/SAN共混体系的热膨胀系数和等温压缩系数测定

The apparent porosity of the samples was significantly decreased and the linear expansivity increased with increasing the forming pressure .

随着成型压力的增加，试样的显气孔率明显减小，线变化率增加。

For foundry sand from a famous domestic area , the curve of thermal expansivity with the temperature was described .

本文最后给出了利用本装置测得的国内某著名铸造用原砂的热膨胀－温度曲线。

In the high temperature the thermal expansion and thermal expansivity of ceramic cores are small , and the size stability is extremely good .

陶瓷型芯在高温时的热膨胀率及热膨胀系数都很小，型芯有很好的高温尺寸稳定性。

This expansivity showed up that keen mainland complex , and vivid consciousness of maritime state , and so forth .

这种扩张性表现在浓厚的大陆情结与日益提升的海国意识等方面。

The practical value of knowledge resources possesses popularity , duality of exhaustiveness and non exhaustiveness , and expansivity .

知识资源的使用价值具有广普性、非耗竭与耗竭二重性及扩张性；

For each test series the samples were maintained according to its own maintaining method and the loss rate of quantity or length expansivity was measured in defined period .

各个试验系列按照各自养护方法进行养护，并在规定龄期测定其质量损失率或长度膨胀率指标。

Combine the computing model for the volume dependence of the isothermal bulk modulus BT derived by Cui and Chen , we can further get the new calculated formulas of thermal expansivity .

而在结合Cui-Chen提出的体积弹性模量公式后，又进而得到了新的计算热膨胀系数的表达式。

In this paper , dealt with are the different effects of the superfine slag on the shrinkage and expansivity of the high strength concrete ( HSC ) and the shrinkage-compensating concrete .

研究了超细矿渣对高强混凝土和补偿收缩混凝土的收缩、膨胀性能的不同影响。

In this article , the method of producing the glass from the goldmine-tails has been studied , and the bending strength , chemical stability , density , thermal expansivity of the glass have been measured .

研究了利用金矿尾砂熔制玻璃的方法，测定了基础玻璃的抗折强度、化稳性、密度、热膨胀性等理化性能。

The shrinkage of silicone rubber reduced in the temperature range of vitreous state and vitrification transition region and the expansivity of silicon rubber increased in the temperature range of high-elasticity state after proton radiation .

辐照后硅橡胶在玻璃态和玻璃转变区的温度区间内收缩率降低，而在高弹态的温度区间内膨胀率增加。

These properties include vapor-liquid and critical properties , constant pressure heat capacity , thermal expansivity and isothermal compressibility , transport properties as viscosity , self-diffusion coefficient and thermal conductivity , and liquid density and viscosity of binary mixture .

这些热力学性质包括气液相平衡及临界性质，恒压热容，热涨系数，压缩系数，传递性质如剪切粘度、扩散系数、热传导系数等，以及二元混合物的密度和粘度。

Polyimide ( PI ) had been widely used in electric industries because of their outstanding characteristics , such as excellent tensile strength and modulus , low thermal expansivity and dielectric constant ε, good insulation capacity and good resistance to organic solvents .

聚酰亚胺因为其优异的性能被广泛的应用于电气工业，例如高强度与高模量，低热膨胀系数和介电常数，优异的绝缘性能和耐溶剂性。