全彩显示屏是LED显示屏的一种,色彩丰富。由三基色(红、绿、蓝)显示单元板组成,红、绿、蓝各256级灰度构成16,777,216种颜色,使电子屏实现显示色彩丰富、高饱和度、高解析度、显示频率高的动态图像。全彩LED显示屏画面清晰,色彩均匀,亮度高,采用超高亮度的LED,远距离仍清晰可见。效果好;采用非线性校正技术,图像更清晰、层次感更强;可靠性强:采用分布式扫描技术和模块化设计技术,可靠性、稳定性更高;显示模式多样化:支持多种显示模式;操作方便:采用通用视频播放软件,使系统操作十分方便。
全彩LED显示屏规格众多,现将各种常用规格参数列出,详见下图。







You’re wrong to attribute the Soviets’ maintaining a huge land force to communist ideology. After all, the Soviets weren’t the only power that decided that nukes hadn’t rendered cotnnevional arms obsolete. Otherwise, why did the U.S. and NATO keep large conventional forces in Germany all those years? Why did the U.S. Army spend so much time on the AirLand Battle doctrine in the 1970s-80s? John Mearsheimer argues for the “primacy of land power” in his book The Tragedy of Great Power Politics. Last time I checked, he wasn’t a Marxist.