Douglas-fir have a thick bark which protects the inner section of the tree from most fires. Lodgepole Pines —the most common tree species in the park— generally have cones that are only opened by the heat of fire. Their seeds are held in place by a tough resin, and fire assists in melting the resin, allowing the seeds to disperse.
显示器伽玛 此工具为显示器调节之用。 用四个滑块 , 它既可以将伽玛修正值设定成单一值, 也可以单独设定其中的红、 绿、 蓝部分。 您也许需要修正您显示器的亮度及对比度设定至最佳。 测试图像可以帮助您找到合适的设定 。 您可以将设定值保存在系统级的 XF#Config 中(需要 root 用户权限) , 也可以保存在您自己的 KDE 设置中。 在多显示器的系统中, 您可以为单个屏幕调整相应的伽玛值 。ParaCrawl Corpus ParaCrawl Corpus