thermal expansivity meaning in English
热膨胀系数
Examples
- 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。 - A thermal expansivity test device consisting of hating unit , attemperating unit , displacement transducer , recorder and so on , was developed to determine the thermal expansivity of new sand , clay - beaded sand , sodium silicate sand , resin bonded sand with the temperature or isothermally
摘要铸造用砂热膨胀性测试装置，由加热装置、温控装置、移位传感器、记录仪等组成，可实现铸造用原砂（亦可用于粘土型砂、水玻璃型砂、树脂型砂等）的随温和等温热膨胀性测试。