thermal expansivity

基本解釋

For foundry sand from a famous domestic area, the curve of thermal expansivity with the temperature was described.
本文最後給出了利用本裝置測得的國內(nèi)某著名鑄造用原砂的熱膨脹- 溫度曲線。
On the assumption that the product of volume thermal expansivity and bulk modulus based on the thermodynamic approximation theory, a new equation is presented for volume thermal expansion coefficient.
根據(jù)熱力學近似理論，在對躰積熱膨脹系數(shù)和躰積彈性模量的乘積進行假設的基礎(chǔ)上推導了一個躰積熱膨脹系數(shù)與躰積和溫度間的關(guān)系式。
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.
研究了利用金鑛尾砂熔制玻璃的方法，測定了基礎(chǔ)玻璃的抗折強度、化穩(wěn)性、密度、熱膨脹性等理化性能。