论文部分内容阅读
较粗矿粒的浮选作者曾对某些主要与较粗矿粒浮选有关的现象的原理和动力学进行了研究。在透明的平行面槽皿中和浮选试验机内,通过玻璃壁直接地观察了浮选现象。当电影摄影时,使用的是 CKC—1型快速电影摄影机和16毫米胶片。影频为每秒500～3500画面。光阑为3.5～6(一般常采用4.5～5.6的光阑)。工作时主要采用透光摄影法(暗淡)和定向照明灯的侧面强光照明。由于灯泡的电压,在底片上会呈现出由黑色到白色的 V 背景色调。为了显示晶体的外貌和取得体积
The authors of flotation of coarser minerals have studied the principles and kinetics of some of the major flotation-related phenomena of coarser minerals. Flotation was observed directly through the glass walls in a transparent parallel cell and in a flotation machine. When filming, the CKC-1 quick movie camera and 16mm film were used. Video is 500 ~ 3500 pictures per second. Diaphragm 3.5 to 6 (usually 4.5 to 5.6 aperture). Working mainly with light photography (dim) and directional lighting side of the glare lighting. Due to the voltage of the bulb, the background color of the V from black to white will appear on the film. In order to show the appearance of the crystal and obtain the volume