Tuesday, September 19, 2023
Friday, September 16, 2022
根据DCI对数字电影放映系统亮度指标的要求,2D放映中心亮度为_...
Sunday, September 11, 2022
干式舌簧继电器又称做()开关。A、电控B、磁控C、手控D、遥控...
Sunday, April 23, 2023
Wednesday, January 3, 2024
35毫米影片片头试转段共()画格。A、8格B、10格C、14格D、16格...
Wednesday, August 30, 2023
为了获得良好的输片特征,拉片齿轮的齿距要()影片的片孔距。...
Friday, September 16, 2022
如果JPEG2000格式影片选用放映通道正确,但放映的影像颜色不对,首先应检查数字电影服务器到数字电影放映机的网线是否接触良好。...
Friday, March 29, 2024
Friday, September 16, 2022
Friday, March 29, 2024
Sunday, October 16, 2022
Friday, September 16, 2022
Sunday, April 23, 2023
要使晶体管起正常的放大作用,()和集电结都必须处于反向偏置.。...
Friday, September 16, 2022
声音的波长是由声波的频率所决定的,(),波长短;频率低,波长长。...
Friday, September 16, 2022
以下属于放映品质监督机制的是()A、公示B、微博C、营运监督D、观众投诉E、rtx群...
Friday, October 27, 2023
扩音机音量控制器的作用是控制还音设备输出音频讯号中的高音.低音成...
Friday, September 16, 2022
Tuesday, March 5, 2024
Friday, March 29, 2024