ÌâÄ¿ÄÚÈÝ
£¨1£©ÔÚ´ËʵÑéÖÐÓÃ
¾Æ¾«µÆ¼ÓÈÈʱ¼ä
¾Æ¾«µÆ¼ÓÈÈʱ¼ä
±íʾˮºÍɳ×ÓÎüÈȵĶàÉÙ£»£¨2£©·ÖÎö±íÖеÄʵÑéÊý¾Ý¿ÉÖª£ºÖÊÁ¿ÏàͬµÄË®ºÍɳ×Ó£¬Éý¸ßÏàͬζÈʱ£¬Ë®ÎüÊÕµÄÈÈÁ¿
´óÓÚ
´óÓÚ
£¨Ñ¡Ìî¡°´óÓÚ¡±»ò¡°Ð¡ÓÚ¡±£©É³×ÓÎüÊÕµÄÈÈÁ¿£»£¨3£©Èç¹û¼ÓÈÈÏàͬµÄʱ¼ä£¬ÖÊÁ¿ÏàͬµÄË®ºÍɳ×Ó£¬
ɳ×Ó
ɳ×Ó
£¨Ñ¡Ìî¡°Ë®¡±»ò¡°É³×Ó¡±£©Éý¸ßµÄζȸü¸ß£®| ÖÊÁ¿/g | ζÈÉý¸ß10¡æËùÐèÒªµÄʱ¼ä/s | ζÈÉý¸ß20¡æËùÐèÒªµÄʱ¼ä/s | ζÈÉý¸ß30¡æËùÐèÒªµÄʱ¼ä/s | |
| ɳ×Ó | 30 | 64 | 89 | 124 |
| Ë® | 30 | 96 | 163 | 220 |
·ÖÎö£º£¨1£©ÏàͬµÄ¾Æ¾«µÆ£¬¼ÓÈÈʱ¼äÔ½³¤£¬Ë®ºÍɳ×ÓÎüÊÕµÄÈÈÁ¿¾ÍÔ½¶à£»
£¨2£©¸ù¾Ý±ÈÈÈÈݵĸÅÄîºÍÎüÊÕÈÈÁ¿µÄ¼ÆË㹫ʽQ=Cm¡÷t£¬ÊµÑéÖвÉÓÃÁË¿ØÖƱäÁ¿·¨£¬¿ØÖÆÖÊÁ¿ÏàµÈ£¬Éý¸ßµÄζÈÏàͬ£¬±ÈÈÈÈÝ´óµÄ ÎüÊÕµÄÈÈÁ¿¾Í¶à£»
£¨3£©Èç¹û¼ÓÈÈÏàͬµÄʱ¼ä£¬ÖÊÁ¿ÏàͬµÄË®ºÍɳ×Ó£¬ÀûÓÃÎüÊÕÈÈÁ¿µÄ¼ÆË㹫ʽQ=Cm¡÷t£¬¼´¿ÉÅжϣ®
£¨2£©¸ù¾Ý±ÈÈÈÈݵĸÅÄîºÍÎüÊÕÈÈÁ¿µÄ¼ÆË㹫ʽQ=Cm¡÷t£¬ÊµÑéÖвÉÓÃÁË¿ØÖƱäÁ¿·¨£¬¿ØÖÆÖÊÁ¿ÏàµÈ£¬Éý¸ßµÄζÈÏàͬ£¬±ÈÈÈÈÝ´óµÄ ÎüÊÕµÄÈÈÁ¿¾Í¶à£»
£¨3£©Èç¹û¼ÓÈÈÏàͬµÄʱ¼ä£¬ÖÊÁ¿ÏàͬµÄË®ºÍɳ×Ó£¬ÀûÓÃÎüÊÕÈÈÁ¿µÄ¼ÆË㹫ʽQ=Cm¡÷t£¬¼´¿ÉÅжϣ®
½â´ð£º½â£º£¨1£©ÊµÑé²ÉÓÃÏàͬµÄ¾Æ¾«µÆ¶ÔÆä¼ÓÈÈ£¬¼ÓÈÈʱ¼äÔ½³¤£¬É³×ÓºÍË®ÎüÊÕµÄÈÈÁ¿¾Í¶à£¬Òò´ËʵÑéÖÐÓþƾ«µÆ¼ÓÈÈʱ¼ä±íʾˮºÍɳ×ÓÎüÈȵĶàÉÙ£®
£¨2£©ÒòΪÖÊÁ¿ÏàͬµÄË®ºÍɳ×Ó£¬Éý¸ßÏàͬζȣ¬Ë®µÄ±ÈÈÈÈÝ´óÓÚɳ×ӵıÈÈÈÈÝ£¬¸ù¾ÝÎüÊÕÈÈÁ¿µÄ¼ÆË㹫ʽQ=Cm¡÷tÖª£¬Ë®ÎüÊÕµÄ
ÈÈÁ¿´óÓÚɳ×ÓÎüÊÕµÄÈÈÁ¿£»
£¨3£©Èç¹û¼ÓÈÈÏàͬµÄʱ¼ä£¬ÖÊÁ¿ÏàͬµÄË®ºÍɳ×Ó£¬¸ù¾ÝÎüÊÕÈÈÁ¿µÄ¼ÆË㹫ʽQ=Cm¡÷t£¬ÓÖÒòΪˮµÄ±ÈÈÈÈÝ´óÓÚɳ×ӵıÈÈÈÈÝ£¬¹Êɳ×ÓÉý¸ßµÄζȸü¸ß£®
¹Ê´ð°¸Îª£º¾Æ¾«µÆ¼ÓÈÈʱ¼ä£»´óÓÚ£»É³×Ó£®
£¨2£©ÒòΪÖÊÁ¿ÏàͬµÄË®ºÍɳ×Ó£¬Éý¸ßÏàͬζȣ¬Ë®µÄ±ÈÈÈÈÝ´óÓÚɳ×ӵıÈÈÈÈÝ£¬¸ù¾ÝÎüÊÕÈÈÁ¿µÄ¼ÆË㹫ʽQ=Cm¡÷tÖª£¬Ë®ÎüÊÕµÄ
ÈÈÁ¿´óÓÚɳ×ÓÎüÊÕµÄÈÈÁ¿£»
£¨3£©Èç¹û¼ÓÈÈÏàͬµÄʱ¼ä£¬ÖÊÁ¿ÏàͬµÄË®ºÍɳ×Ó£¬¸ù¾ÝÎüÊÕÈÈÁ¿µÄ¼ÆË㹫ʽQ=Cm¡÷t£¬ÓÖÒòΪˮµÄ±ÈÈÈÈÝ´óÓÚɳ×ӵıÈÈÈÈÝ£¬¹Êɳ×ÓÉý¸ßµÄζȸü¸ß£®
¹Ê´ð°¸Îª£º¾Æ¾«µÆ¼ÓÈÈʱ¼ä£»´óÓÚ£»É³×Ó£®
µãÆÀ£ºÑ§»áÎüÊÕÈÈÁ¿µÄ¼ÆË㹫ʽQ=Cm¡÷t£¬¿ØÖƱäÁ¿·¨ÊÇÎïÀíʵÑé¾³£²ÉÓõķ½·¨£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿