ÌâÄ¿ÄÚÈÝ
7£®ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©| A£® | ÌÀÄ·Ëïͨ¹ý¶ÔÒõ¼«ÉäÏßµÄÑо¿·¢ÏÖÁ˵ç×Ó£¬´Ó¶ø½ÒʾÁËÔ×ÓºËÊÇÓи´ÔӽṹµÄ | |
| B£® | ¬ɪ¸£µÄÔ×ÓºËʽ½á¹¹Ä£ÐͺܺõĽâÊÍÁ˦ÁÁ£×ÓÉ¢ÉäʵÑé | |
| C£® | Ôں˾۱䷴Ӧ£º${\;}_1^2$H+${\;}_1^3$H¡ú${\;}_2^4$He+${\;}_0^1$nÖУ¬ÖÊÁ¿Êý¼õÉÙ£¬²¢ÊͷųöÄÜÁ¿ | |
| D£® | ±È½áºÏÄÜÔ½´ó±íʾÔ×ÓºËÖкË×Ó½áºÏµÃÔ½Àο¿£¬Ô×ÓºËÔ½Îȶ¨ |
·ÖÎö ½â´ð±¾ÌâÐèÕÆÎÕ£º1897Ä꣬ÌÀÄ·Ëïͨ¹ý¶ÔÒõ¼«ÉäÏßµÄÑо¿·¢ÏÖÁ˵ç×Ó£¬´Ó¶ø½ÒʾÁËÔ×Ó»¹ÊÇ¿ÉÒÔÔٷֵģ»
¬ɪ¸£¸ù¾Ý¦ÁÁ£×ÓÉ¢ÉäʵÑéÌá³öÁËÔ×ÓºËʽ½á¹¹Ä£ÐÍ£»
ºË·´Ó¦ÖÐÖÊÁ¿ÊýºÍµçºÉÊýÊÇÊØºãµÄ£»
±È½áºÏÄÜÔ½´ó±íʾÔ×ÓºËÖкË×Ó½áºÏµÃÔ½Àο¿£®
½â´ð ½â£ºA¡¢1897Ä꣬ÌÀÄ·Ëïͨ¹ý¶ÔÒõ¼«ÉäÏßµÄÑо¿·¢ÏÖÁ˵ç×Ó£¬´Ó¶ø½ÒʾÁËÔ×Ó»¹ÊÇ¿ÉÒÔÔٷֵģºÌìÈ»·ÅÉäÏÖÏóµÄ·¢ÏÖ£¬´Ó¶ø½ÒʾÁËÔ×ÓºËÊÇÓи´ÔӽṹµÄ£¬¹ÊA´íÎó£»
B¡¢Â¬Éª¸£¸ù¾Ý¦ÁÁ£×ÓÉ¢ÉäʵÑéÌá³öÁËÔ×ÓºËʽ½á¹¹Ä£ÐÍ£¬ºÜºÃµÄ½âÊÍÁ˦ÁÁ£×ÓÉ¢ÉäʵÑéÏÖÏ󣬹ÊBÕýÈ·£»
C¡¢Ôں˾۱䷴Ӧ£º£º${\;}_1^2$H+${\;}_1^3$H¡ú${\;}_2^4$He+${\;}_0^1$nÖУ¬ÖÊÁ¿ÊýºÍµçºÉÊý¾ùÊØºã£¬ÓÐÖÊÁ¿¿÷Ë𣬹ÊÊͷųöÄÜÁ¿£¬¹ÊC´íÎó£»
D¡¢±È½áºÏÄÜÔ½´ó±íʾÔ×ÓºËÖкË×Ó½áºÏµÃÔ½Àο¿£¬Ô×ÓºËÔ½Îȶ¨£¬¹ÊDÕýÈ·£»
¹ÊÑ¡£ºBD£®
µãÆÀ ±¾Ì⿼²éÁ˦ÁÁ£×ÓÉ¢ÉäʵÑé¡¢µç×ӵķ¢ÏÖ¡¢·ÅÉäÐÔÉäÏß¡¢ºË·´Ó¦£¬¶ÔÓÚ3-5Ä£¿éµÄ»ù´¡ÖªÊ¶£¬Òª¼ÓÇ¿¼ÇÒ䣮
| A£® | Ó¢¹úÎïÀíѧ¼ÒÅ£¶ÙÓÃʵÑéµÄ·½·¨²â³öÍòÓÐÒýÁ¦³£Á¿G | |
| B£® | µÚ¹È½ÓÊÜÁ˸ç°×ÄáÈÕÐÄ˵µÄ¹Ûµã£¬²¢¸ù¾Ý¿ªÆÕÀÕ¶ÔÐÐÐÇÔ˶¯¹Û²ì¼Ç¼µÄÊý¾Ý£¬Ó¦ÓÃÑÏÃܵÄÊýѧÔËËãºÍÍÖÔ²¹ìµÀ¼Ù˵£¬µÃ³öÁË¿ªÆÕÀÕÐÐÐÇÔ˶¯¶¨ÂÉ | |
| C£® | ÔªµçºÉeµÄÊýÖµ×îÔçÊÇÓÉÎïÀíѧ¼ÒÃÜÁ¢¸ù²âµÃµÄ£¬ÕâÊÇËû»ñµÃŵ±´¶ûÎïÀíѧ½±µÄÖØÒªÔÒò | |
| D£® | Å£¶ÙÔÚ¹éÄÉ×ܽáÁËÙ¤ÀûÂÔ¡¢µÑ¿¨¶ûµÈ¿ÆÑ§¼Ò½áÂ۵Ļù´¡ÉÏ£¬µÃ³öÁËÅ£¶ÙµÚÒ»¶¨ÂÉ |
| A£® | ¦ÃÉäÏßÒ»°ã°éËæ×ŦÁ»ò¦ÂÉäÏß²úÉú£¬ÔÚÈýÖÖÉäÏßÖУ¬¦ÃÉäÏߵĴ©Í¸ÄÜÁ¦×îÇ¿£¬µçÀëÄÜÁ¦Ò²×îÇ¿ | |
| B£® | ¦ÂË¥±äËùÊͷŵĵç×ÓÊÇÔ×ÓºËÄÚµÄÖÐ×Óת»¯³ÉÖÊ×Ӻ͵ç×ÓËù²úÉúµÄ | |
| C£® | ${\;}_{1}^{2}$H+${\;}_{1}^{3}$H¡ú${\;}_{2}^{4}$He+${\;}_{0}^{1}$nÊǾ۱ä | |
| D£® | ·¢Éú¦ÁË¥±äʱ£¬Éú³ÉºËÓëÔÀ´µÄÔ×ÓºËÏà±È£¬ÖÐ×ÓÊý¼õÉÙÁË4 |
| A£® | Q2´ø¸ºµçÇÒµçºÉÁ¿Ð¡ÓÚQ1 | |
| B£® | bµãµÄ³¡Ç¿±ÈaµãµÄ³¡Ç¿´ó | |
| C£® | aµãµÄµçÊÆ±ÈbµãµÄµçÊÆ¸ß | |
| D£® | Á£×ÓÔÚaµãµÄµçÊÆÄÜСÓÚÔÚbµãµÄµçÊÆÄÜ |
| A£® | µçÁ÷ƵÂÊΪ100 Hz | B£® | |||
| C£® | D£® | ±äѹÆ÷ÊäÈ빦ÂÊΪ24W |