?÷?ú·§ó?óú?÷?ú?é?ê??á÷á????1á|oíòo?????ù?Y?÷?ú2???D?o???×???????·§?????a?è??'ó??'????é?êá÷á????1á|oíòo?????÷?ú???÷?ú·§·??????÷?ú·§???????÷?ú·§oíòo???÷?ú·§?è??
????
?????÷?ú·§óé?????'DD?ú11?ò?????'DD?ú11oí?÷?ú·§á?2?·?×é3é???÷?ú2?í¨3?·??a?±í¨??×ùê??÷?ú·§oí?±í¨??×ùê??÷?ú·§á?????oó????óDá÷í¨?üá|'ó??2???oa°ìD?oí2ù×÷?è?¨??ì??????ùò?í¨3?ì?±eêêó?óú'óá÷á??????1??oíD1??éù??3?o???
????
????á÷í¨?üá|Cvê??????÷?ú·§???÷òa2?êy??ò????÷?ú·§??á÷í¨?üá|???¨ò??a?o?±?÷?ú·§è??aê±??·§á????12??a0.1MPa??á÷ì??ü?è?a1g/cm3ê±????D?ê±á÷???÷?ú·§??á÷á?êy??3??aá÷í¨?üá|??ò23?á÷á???êy??ò?Cv±íê????????at/h??òoì???Cv??°'??ê???????
????
?????ù?Yá÷í¨?üá|Cv??'óD?2é±í???í?éò?è·?¨?÷?ú·§??1?3?í¨??DN??
????
?????÷?ú·§??á÷á?ì?D???ê??ú·§á????12?±?3?o??¨??ì??t?????é?êá÷?-?÷?ú·§???à??á÷á?ó??ü???a?è????1??????÷?ú·§??á÷á?ì?D?óD??D?ì?D????è°ù·?±èì?D??°?×????ì?D?èy????èy??×?á?ì?D???òaò?è????o
????
????(1)?è°ù·?±èì?D?(??êy)?è°ù·?±èì?D????à??DD3ìoí?à??á÷á?2?3é?±??1??????úDD3ì????ò???é?????DD3ì±????ùòy?e??á÷á???±???ó?'?????á÷á?3é?y±è??á÷á?±?????°ù·?±èê??à?è?????ùò??ü??ó???ê?á÷á?D?ê±??á÷á?±???D???á÷á?'óê±???òá÷á?±???'ó??ò2?íê??ú2?í??a?èé?????óD?àí????÷?ú???è??
????
????(2)??D?ì?D?(??D?)??D?ì?D????à??DD3ìoí?à??á÷á?3é?±??1?????????DD3ì??±????ùòy?e??á÷á?±???ê?2?±?????á÷á?'óê±??á÷á??à????±???D???á÷á?D?ê±???òá÷á??à????±???'ó??
????
????(3)?×????ì?D?á÷á?°'DD3ì???t·?3é±èày±?????'óì???óD??D?oí?è°ù·?±èì?D????D??ì?D???
????
????'óé?ê?èy??ì?D???·????éò??'3????í???÷?úD??üé??2??ò??è°ù·?±èì?D??aó??????÷?ú?è?¨???÷?úD??üo??????×????ì?D?ó?±è??D?ì?D????÷?úD??üo????é?ù?Yê1ó?3?o???òa?ó2?í???ì??????Dè?o?ò???á÷á?ì?D???