摘要: Both models also feature K-ATOMiCS - Komatsu Advanced Transmission with Optimum Modulation Control System - which offers a six speed, fully automatic transmission. Komatsu said it automatically selected the ideal gear based on vehicle speed, engine rpm and the shift position chosen. A large automati 阅读全文
posted @ 2012-08-01 10:21 cathya 阅读(138) 评论(0) 推荐(0) 编辑
摘要: Add some newest things to ore processing machineTo stand out from the crowd, mining machinery manufacturers have added new technology to their latest ADTs in addition to the newest low emissions engines. Volvo, for instance, won gold at the ball mill 2012 innovation awards for the on-board weighing 阅读全文
posted @ 2012-08-01 10:11 cathya 阅读(158) 评论(0) 推荐(0) 编辑
摘要: Flotation separation of feldspars from quartz was first accomplished in 1936 and has been used commercially for many years. For example, the feldspar plant at Kona, North Carolina produced from alaskite ore a pottery spar with a maximum amount of 5 percent q:uartz . However, despite its proven succe 阅读全文
posted @ 2012-08-01 10:01 cathya 阅读(145) 评论(0) 推荐(0) 编辑
摘要: The intrusion of anionic collector in between adjacent surface alkyl ammonium ions decreases electrostatic head-head repulsion, thereby increasing the diamine adsorption by increasing the hydrophobic tail-tail bonds. The discrepancy in the flotation and adsorption results at pH 2 is attributed to th 阅读全文
posted @ 2012-08-01 09:52 cathya 阅读(179) 评论(0) 推荐(0) 编辑
摘要: This two-tiered global demand is putting pressure on equipment manufacturers to develop dual equipment lines, with one set of models designed for use in mature markets, and another for developing countries.For instance, the ball mill manufacturer has introduced two new ranges of wheeled loaders this 阅读全文
posted @ 2012-08-01 09:38 cathya 阅读(129) 评论(0) 推荐(0) 编辑