Coefficient of thermal expansion
热膨胀系数
Explanation (EN)
A material property that describes the degree to which a material expands when its temperature increases. It is important in thermal stress analysis and design.
Explanation (ZH)
描述材料在温度升高时膨胀程度的物理性质，对热应力分析和工程设计至关重要。
About the IPA
The International Phonetic Alphabet is a standardized system of symbols used to represent the sounds of spoken language.
It helps linguists, language learners, and educators accurately describe pronunciation across languages.
Example: the word "hello" in British English is transcribed as /həˈləʊ/ in IPA.