An Apparatus Is Used With A Drilling Assembly For Drilling A Borehole. The Drilling Assembly Has An Impact Device Linked To A Drill Head. The Impact Device Is Powered By A First Fluid Under A First Pressure To Impart A Percussive Force To The Drill Head. The Percussive Force Is A Function Of The Fir.....
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A Handy Information Display System Is Disclosed. The System Has Three Main Components: A Light Emitting Diodes (Led) Array Display Board, An Information Server And A Portable Unit. The Led Array Display Board Includes A Plurality Of Light Emitting Diodes And Photodetectors. It Can Be Used To Display.....
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The Invention Provides An Improved Method Of Manufacturing An Hts Tape Coil For An Mri Device With Enhanced Protection, The Method Comprising Attaching High-Q Capacitors At Each End Of An Hts Wire, Removing Substantially All Electrically Conductive Sheathing Material On An Inner Side Of The Hts Wire.....
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Light emitting assembly
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