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Showing: 1 to 10 of 2030 matches for "z news"  Page   1   2   3   4   5   6   7   8   9  next TITLE Instantaneous Sampling Improves Longwall Dust Control - Objective  SUMMARY ... For a free subscription to Technology News, write to: Technology Transfer Group, Bureau of Mines, 2401 E SI., NW. Washington, DC 20241. No. ... z o ... PUBLISHED 1982 TITLE Better Performance From Line And Check Curtains - Objective  SUMMARY ... For. fr .. subscription to Technology News, write to: Technology Tr.nsfer Group, Bur •• u of Min • • , 2401 ESt., NW, W.shlngton. DC 20241. ... « z t!) W ... PUBLISHED 1984 TITLE Thermal Energy Recovery System For Deep Mines - Objective  SUMMARY ... For 8 tr e lub crlptlon to Technology News, writ to: Technology Tranater Group, Bureau ... 0 "0 "U ..... 0 U) 'U c: 0 VI ::::J 0 +- po (/) (. z - > <1 (/) ..J ... PUBLISHED 1985 TITLE Dust Knockdown Performance Of Water Spray Nozzles - Objective  SUMMARY ... Technology News describes tested developm nts from the Bureau of Mines Rese rch Programs. ... ',600 z w ocr:: cr::W w 1,400 Q..« oS: C'u. ;0 ... PUBLISHED 1982 TITLE News - Michigan Tech Lab Plans Moving Ahead  SUMMARY ... (News continued on page 845 ... Jesse Larson, DMPA admin- istrator, said, "this advance, for which 4 pct annual interest is charged on Z the unpaid balance, will be ... PUBLISHED 1952 TITLE Fast Monitoring Of Mine Waste Embankments - Objective  SUMMARY Page 1. Technology News ... Photographic measure- ments of x, y, and z coor- dinates of these points are obtained from flying a series of photo-runs over the dam. ... PUBLISHED 1979 TITLE New Bag Nozzle System Reduces Dust During Bagging Operations ? Objective  SUMMARY Technology News FIom the au,.." of.",.. UnIIed .... ... 2.0 r-----r----- Operators la pel, 325 MESH z o Conventional sys1em ..... ... PUBLISHED 1984 TITLE In Situ Measurement Of Rock Mass Properties With Hydraulic Borehole Pressure Cells - Objective  SUMMARY ... DC 20241-0001. 'technology News 365, July 1990 In Situ Measurement of Rock Mass Properties ... propertl ••. CONF INI NG STRESS (Z), MPa 9.0 10.0 11 .6 13. ... PUBLISHED 1990 TITLE Modifying Exhaust Outlet Reduces Vehicle Operator Exposure To Diesel Exhaust - Objective  SUMMARY ... United Stafes lJepIwtment of the In""." Technology News de.crlbe. ... w :E :::l 0.4 ...J o > >- m 0.3 -r!- z .. o 0.2 a: I- z W () 0.1 z o () N o o ... PUBLISHED 1983 TITLE How The Six Cleanest U.S. Longwalls Stay In Compliance -Objective  SUMMARY ... by the Bureau of Mines, and are described in detail in Technology News Bulletins 134 ... 4: 0. 0 15 ..- But direction Z -.. Atrflow direction - (j) a:: z => _0 10 ... PUBLISHED 1982 Showing: 1 to 10 of 2030 matches for "z news"  Page   1   2   3   4   5   6   7   8   9  next Search Again