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A new chemical synthesis for vanadium sulfide as high performance cathode
vanadium sulfide chemical synthesis
2015/1/12
Since 1990s, rechargeable Li-ion batteries have been widely used in consumer electronics such as cell phones, global positioning systems (GPS), personnel digital assistants (PDA), digital cameras, and...
New Method to Measure the Fill Level of the Ball Mill: Part II—Analysis of the Vibration Signals
ball mill fill level vibration signal signal processing
2011/8/4
The exact measurement of the fill level is the key and basic problem for automatic control and optimized operation of the coal pulverizing system. Because the ball mill pulverizing system is non-linea...
New Method to Measure the Fill Level of the Ball Mill I—Theoretical Analysis and DEM Simulation
ball mill fill level discrete element method (DEM) simulation
2011/8/3
Up to now, the accurate measurement of the fill level in the ball mill hasn’t been resolved because of the interplay of many variable factors, which led the mill to be operated under the uneconomical ...
February 7, 2007，ALBUQUERQUE, N.M. — A new wind turbine blade design that researchers at Sandia National Laboratories developed in partnership with Knight & Carver (K&C) of San Diego promises to be mo...