ÌâÄ¿ÄÚÈÝ
Èçͼ£¬ÔڱȽϾƾ«ºÍË®±ÈÈÈÈÝ´óСµÄʵÑéÖУ¬ÓÃͼ¼××°ÖöÔÏàͬÖÊÁ¿µÄ¾Æ¾«ºÍË®½øÐмÓÈÈ£¬µÃµ½Í¼ÒÒµÄζÈËæʱ¼ä±ä»¯µÄͼÏߣ®ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A¡¢ÓÃͬһյ¾Æ¾«µÆ¶ÔÁ½¸öÊÔ¹Üͬʱ¼ÓÈÈÊÇΪÁËʹ¾Æ¾«ºÍË®ÎüÊÕÏàͬµÄÈÈÁ¿ | B¡¢ÖÊÁ¿ÏàͬµÄ²»Í¬ÖÖÎïÖÊ£¬¼ÓÈÈÏàͬµÄʱ¼ä£¬ÎüÊÕÈÈÁ¿²»Í¬ | C¡¢´ÓͼÏß¿É֪ˮµÄ±ÈÈÈÈݱȾƾ«µÄС | D¡¢´ÓͼÏß¿ÉÖªÖÊÁ¿ÏàͬµÄ²»Í¬ÖÖÎïÖÊÉý¸ßÏàͬµÄζȣ¬ÎüÊÕµÄÈÈÁ¿Ïàͬ |
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÏÂÃæÊÇСºìͬѧÎïÀí¡°Ñ§Ï°±Ê¼Ç¡±ÖеÄժ¼£¬ÆäÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A¡¢Î¶ÈÔ½¸ßµÄÎïÌ庬ÓеÄÈÈÁ¿Ô½¶à | B¡¢ÎïÌåµÄζÈΪ0¡æʱ£¬ÆäÄÚÄÜÒ»¶¨²»ÎªÁã | C¡¢È¼ÁÏÍêȫȼÉÕʱµÄÈÈÖµ±È²»ÍêȫȼÉÕʱµÄÈÈÖµ´ó | D¡¢ÈÈÁ¿×ÜÊÇ´ÓÄÚÄÜ´óµÄÎïÌåÏòÄÚÄÜСµÄÎïÌå´«µÝ |
ÈçͼËùʾ£¬ÔÚ²£Á§Æ¿ÖзÅÈëÉÙÁ¿Ë®£¬ÓÃÖмä²åÓв£Á§¹ÜµÄÏðƤÈû¸Ç½ôÆ¿¿Ú£¬È»ºóÍùÆ¿ÖдòÆø£¬µ±Æøѹ´ïµ½×ã¹»´óʱ£¬ÏðƤÈû´ÓÆ¿¿Ú³å³ö£¬ÔÀ´Í¸Ã÷µÄÆ¿ÄÚ³äÂúÁË°×Îí£¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A¡¢Æ¿ÄÚ³äÂúµÄ°×ÎíÊÇË®ÕôÆø | B¡¢Æ¿ÄÚ³äÂúµÄ°×ÎíÊÇË®ÕôÆøÒº»¯³ÉµÄСҺµÎ | C¡¢ÏðƤÈû³å³öʱ£¬ÆøÌå¶ÔÏðƤÈû×ö¹¦£¬ÄÚÄܼõÉÙ | D¡¢ÏðƤÈû³å³öʱ£¬ÆøÌå¶ÔÏðƤÈû×ö¹¦£¬ÄÚÄÜÔö¼Ó |
ÏÂÁйØÓÚÄÚÄܺÍÈÈ´«µÝµÄ˵·¨ÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A¡¢ÄÚÄÜ´óµÄÎïÌå¾ÍÊǺ¬ÓÐÈÈÁ¿¶àµÄÎïÌå | B¡¢ÈÈ´«µÝ¿ªÊ¼Ö®Ç°£¬Á½ÎïÌåµÄÄÚÄÜ¿ÉÄÜÏàµÈ | C¡¢0¡æʱÎïÌåµÄÄÚÄÜ¿ÉÄÜΪÁã | D¡¢ÈÈ´«µÝ¹ý³ÌÖУ¬ÄÚÄÜ´óµÄÎïÌ彫×Ô¼ºµÄÄÚÄÜ´«µÝ¸øÄÚÄÜСµÄÎïÌå |
ÓÉQ=cm£¨t-t0£©µÃc=
£¬¹ØÓÚͬһÖÖÎïÖʵıÈÈÈÈÝ£¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
Q |
m(t-t0) |
A¡¢ÈôÖÊÁ¿Ôö´óÒ»±¶£¬Ôò±ÈÈÈÈݼõСһ°ë |
B¡¢ÈôÖÊÁ¿Ôö´óÒ»±¶£¬Ôò±ÈÈÈÈÝÔö´óÒ»±¶ |
C¡¢±ÈÈÈÈÝÓëÎïÌåÖÊÁ¿¶àÉÙ¡¢Î¶ȱ仯´óС¡¢ÎüÈÈ»ò·ÅÈȵĶàÉÙ¶¼ÎÞ¹Ø |
D¡¢ÈôÎüÊÕµÄÈÈÁ¿Ôö´óÒ»±¶£¬±ÈÈÈÈÝÔö´óÒ»±¶ |
¹ØÓÚÈÈÏÖÏó£¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A¡¢Æû³µ·¢¶¯»ú³£ÓÃË®À´½µÎ£¬ÀûÓÃÁËË®µÄ±ÈÈÈÈݽÏС | B¡¢ÏÄÌì³Ô±ù¸âʱ£¬±ù¸âÖÜΧµÄ¡°°×Æø¡±ÊDZù¸âÉý»ªÐÎ³ÉµÄ | C¡¢ÓÃ-18¡æµÍÎÂÑÎˮʹˮÄý¹Ì£¬´Ë¹ý³ÌÖÐË®µÄÄÚÄܲ»±ä | D¡¢6ÔÂèÙ×Ó»¨Æ®Ï㣬˵Ã÷·Ö×ÓÔÚÓÀ²»Í£Ï¢µÄ×öÎÞ¹æÔòÔ˶¯ |
¶¬Ì죬ÎÒÃdz£ÓÃÈÈË®´üȡů£¬ÕâÖ÷ÒªÊÇÒòΪˮ¾ßÓУ¨¡¡¡¡£©
A¡¢½Ï´óµÄ±ÈÈÈÈÝ | B¡¢½Ï´óµÄÃÜ¶È | C¡¢½Ï¸ßµÄÎÂ¶È | D¡¢½Ï¶àµÄÈÈÁ¿ |
ÏÂÁйØÓÚ¡°ÈÈ»ú¡±µÄ˵·¨ÖУ¬ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A¡¢Í¨¹ý¼¼Êõ¸Ä½ø£¬ÈÈ»úЧÂÊ¿É´ï100% | B¡¢×ö¹¦³å³Ì½«»úеÄÜת»¯ÎªÄÚÄÜ | C¡¢ÈÈ»ú³£ÓÃË®×öÀäÈ´¼Á£¬ÊÇÒòΪˮµÄ·Ðµã¸ß | D¡¢»ð¼ý·¢¶¯»úÊôÓÚÈÈ»ú |