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(cè)得的國(guó)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(xué)近似理論，在對(duì)躰積熱膨脹系數(shù)和躰積彈性模量的乘積進(jìn)行假設(shè)的基礎(chǔ)上推導(dǎo)了一個(gè)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(cè)定了基礎(chǔ)玻璃的抗折強(qiáng)度、化穩(wěn)性、密度、熱膨脹性等理化性能。