heat productivity的用法和樣例：
例句
- The regression equ ation also can be used to estimate the heat productivity and check the accuracy of the measured results.
可利用回歸方程估算發(fā)熱量和檢查測定結果的準確性。 - It prevents emission problems by generatig less heat, no oil dropping and smoke wh3en burning, and no damage to the incinerator.
降低發(fā)熱量，焚燒時(shí)不滴油，不冒黑煙，無(wú)二次公害產(chǎn)生，且不損傷焚化爐。
