基本解釋[力] 比例彈性限英漢例句雙語例句It was showed that the lower elastic modular of rigid concrete, the higher proportional limit and peak strain.成果表明：試騐所用的剛性混凝土彈模值較低，比例極限較高，峰值應(yīng)變較大；proportional elastic limit更多例句詞組短語短語elastic proportional limit 彈性比例極限proportional elastic limit更多詞組專業(yè)釋義物理學(xué)比例彈性限彈性比例極限土木建築工程比例彈性限度