多媒体教师屏幕远程控制软件https://veyon.io/en/ 自建远程控制服务器https://meshcentral.com/info/downloads.html
2022-05-13 easonzhang 1309
tar xvf vos30002160.tarrpm --import https://repo.mysql.com/RPM-GPG-KEY-mysql-2022yum -y install mysql-servergrep "password" /var/log/mysqld.log//获取临时默认密码mysql -u root -palter user 'root&
2022-04-09 easonzhang 1231
VOS 相关ipset https://js.aizhan.com/server/jishu/16149.html https://blog.csdn.net/weixin_30912051/article/details/96389730 https://blog.csdn.net/gaokcl/article/details/82908844 https://www.cnblogs.com/b
2022-04-06 easonzhang 1316
中国电子口岸https://app.singlewindow.cn/cas/login?service=https%3A%2F%2Fi.chinaport.gov.cn%2Fdeskserver%2Fj_spring_cas_security_check1.税务UK开票软件https://inv-veri.chinatax.gov.cn/download/kp/%E5%A2%9E%E5%80%BC
2021-12-14 easonzhang 1541
1.如果把定压喇叭接在定阻功放上，会怎样？答：喇叭发出的声音比较小2.如果把定阻喇叭接在定压功放上，又会怎样？答：分两种情况，看定阻喇叭功率大小（也就是线圈粗细）喇叭发出削波声是肯定的了线圈细：烧喇叭线圈粗：烧坏功放，或功放保护3.把定阻喇叭和定压喇叭一起并联着接在定阻功放（或定压功放）上，会怎么样？答：接定阻功放：定阻喇叭声音正常 定压声音小 接定压功放：定压声音小，或功放烧坏或保护后无
2021-10-20 easonzhang 2131
