体胀系数
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(体(tǐ )胀(zhàng )系(xì )数(shù ),体(tǐ )胀(zhàng )系(xì )数(shù ))
物(wù )体(tǐ )(在(zài )一(yī )定(dìng )压(yā )力(lì )下(xià ))温(wēn )度(dù )上(shàng )升(shēng )1℃时(shí )体(tǐ )积(jī )增(zēng )大(dà )的(de )数(shù )值(zhí )跟(gēn )它(tā )在(zài )0℃时(shí )体(tǐ )积(jī )数(shù )值(zhí )相(xiàng )比(bǐ )所(suǒ )得(dé )的(de )值(zhí )。
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●体胀系数(简体版)
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