搜索 - 科创

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把PMT高压降到600V后再仔细测了一下，这时前放饱和的概率小得多了(但是线性可能较差? 强脉冲时明显在示波器上能看到前放输出上升沿有两个斜率，先受小信号带宽限制，后受电压摆率限制），大于4MeV的总...

我觉得在不久之后电子科技和生物科技会发展出更多的交集，比如通过植入式芯片检测脑电波来做人机接口，人在经过一定的练习以后也许可以像控制自己的躯体一样控制电脑或者机器人。再比如生物计算机，通过大量的神经元...

改装pcp 发表于 2014-3-9 00:46 写得很好，我1996年上高一时写过类似的作文，很长编，语文老师给了很高分。是关于几十年后人类科技生活，现 ...文章这么长，看完辛苦你了！这些问题困惑...

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