电脑屏幕多大最合适_电脑屏幕多大最合适

howmuchistheharmofthelectronicscreenforalongtime？ Whenwatchingthecomputer,thedistancebetweentheeyesandthecomputerscreenshouldnotbelessthan50cm(aboutalongdistance),andtheeyeslookdownslightly,thatis,theeyesofthecomputerareslightlydown.Thecenterpositionofthecomputerscreenshouldbeabout10cmbelowtheeyesight. 本质notethattheangleofsightoftheyysesisabout15degreeslowerthanthehorizo​​ntallineoftheeyes。 EyeswhenWatchingTV...

⊙△⊙

第136章Motherpingziguithinkssomuch，anbaosuddenlystrengthendendthewedefmatchingdaddymummy。 "youjusthowbig，justsayheisaman。" "我已经不是三岁小孩了，可不就是大人。""哥哥，你在跟谁聊天？"曦宝一边吃着冰激凌，一边把小脑袋凑过来，看向 "chatwithdaddy。""嗯？"xibaowasconfused，"whoisdaddy？妈妈...

第629章iSnotvery-differentfromthelasttimejiang'saffairs。 thepressConferenceWasheldontime.liyanhewassittingonawheelchairandwasslowlowlowlowlowlowlowlowlowlowlowlowpushedtothed.thesightturnedtothecomputerscreen。 "EveryOneChoosesli，AnditMusThaveFancyourli'StechnologyandDevelopmentProspects.wewillnotletleveryonedown。