送交者: 无知 于 2005-10-13, 17:04:42:

回答: It is well established fact and I believe enginners already tested it 由 HunHunSheng 于 2005-10-13, 16:58:19:

• Read those Children Books like "How Machine Works" - HunHunSheng (0 bytes) 2005-10-13, 17:06:06
  • read this, it seem low output power has low effeciency. - 无知 (83 bytes) 2005-10-13, 17:21:57
    • 再看这个，基本是满负荷效率高。低速不满负荷嘛。哈哈。 - 无知 (43 bytes) 2005-10-13, 17:30:01
      • 只要在低速时电动机比内燃机效率高就可以解释 - HunHunSheng (164 bytes) 2005-10-13, 18:14:29

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