"假设震波由弱到强，而人能感受到时已太迟"

送交者: HunHunSheng 于 2008-05-27, 19:49:58:

回答: 抄袭！由短江学者于 2008-05-27, 19:36:31:

Your devide is there becauase you think human sense
is not sensttive enough to sense P or S waves.

My device make sure signal came before P or S waves.

So They are different

好吧反正也没有人关心。 (无内容) - 短江学者 (0 bytes) 2008-05-27, 19:58:33 (230691)
没有地震信号，你的signal 跑得再快有什么用？ (无内容) - asasasa (0 bytes) 2008-05-27, 19:52:17 (230686)
- My senser at the quake picenter received the quake wave - HunHunSheng (69 bytes) 2008-05-27, 19:54:04 (230689)