搜索 - 科创

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使用sd卡的开发板烧写镜像后系统剩余空间 16G的sd卡仅有几百兆剩余空间使用 fdisk /dev/mmcblk0 为sd卡重新分区root@Ubuntu-mate:~# fdisk /...

不同阶衍射重叠的问题，可以通过在传感器前加一个line variable filter或者line variable edge filter, 但是这个东西比较的贵，要求不高可以通过在焦平面外模糊的地...

法兰侧面开孔连接的管路并不是用于purging，而是与下方分子泵的interstage port相连，通过内置三通将大部分进样气体送入分子泵级间，使少量气体从毛细管进入QMS的封闭离子源，起到分流效果...

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