Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Diggers

Where there is available ground and the specific resistivity of soil in the upper layers is low, the anodes are laid horizontally [3]. A trench 0.3 to 0.5 m wide and 1.5 to 1.8 m deep is dug with, for example, an excavator or trench digger (see Fig. 9-2). A layer of coke 0.2-m thick is laid on the bottom of the trench. The impressed current anodes are placed on this and covered with a 0.2-m layer of coke. Finally the trench is filled with the excavated soil. No. IV coke with a particle size of 5 to 15 mm and specific gravity of 0.6 t m" is backfilled at a rate of 50 kg per meter of trench. The anodes are connected in parallel and every three to four anode cables are connected to the anode header cable by a mechanical cable crimp encapsulated in an epoxy splice kit to give an economical service life at high current output. [Pg.244]

The leases aud twigsof Pinus SuhinmTUi, the so-called digger pine, yield from 0 f)7ft lo 0 102 per cent, of essentiiil oil having thn followiug... [Pg.58]

Lists of mechanical equipment available, e.g. diggers, cranes, lifting equipment, and of emergency supplies, e.g. sand, wood. [Pg.293]

Why can I not remember his name for certain After all, I can remember the moment on that much-later day—September, it must have been—when the other diggers started leaving, grumbling that the sluicing rain showed no sign of letting up, and work was clearly done. [Pg.221]

Lorna McCleary Patterson. Sea Ranch, California, Oct. 4-5, 1997. Source for petition to Groves and the day the atomic bomb was dropped penance for Oak Ridge joggers hair Argonne and heart attack seasick running MIT sabbatical and Pit Diggers cartoons. [Pg.234]

A company is considering purchasing a power-driven post-hole digger mounted on a line truck. The machine will cost 12,000 and have an 8-year life 2 men will operate it and can dig 25 holes per day. It uses 10/day of fuel and oil. It will be used in place of a present line truck (value 500) when not digging. The line truck is only used 50% of the time. [Pg.331]

A Virgin gold in golden veins is every gold digger s dream. Mostly, river-worn nuggets had to be tediously sorted from alluvial sand. [Pg.75]

It is of particular interest that polyamines closely related to CNS 2103 have been found not only in other spider species (29) but also in the venom of the solitary digger wasp Philanthus triangulum (32). The similarity of these wasp and spider neurotoxins provides a notable example of convergence in the evolution of secondary metabolites aimed at a common target. [Pg.45]

This effectively doubled the area available to harvest for human consumption by allowing two processors to operate simultaneously without interfering with each other. One processor operated at Polly Creek with 15 to 20 hand-diggers while the other moved into the Crescent River bar area with about 30 individuals hand-digging. Approximately 70 percent of the 1981 harvest, or 315,000 pounds, came from Crescent River bar ( ). [Pg.54]

DIGGER PINE, Pinus sabiniana, seedlings 13-17 mg B/L in saturated soil extracts... [Pg.1561]

Refs 1) Dani el (1902), 308 2) Fedoroff Clift 4(1946), 36 Fowler Dynamite. One of the Ital "dina-miti a base attiva NG 20.00, AN 56.25, carbon 5.00 Ca sulfate 18.75% Refs 1) Daniel (1902), 305 2) Giua, Trattato Vl(l)(1959), 340 can render it safe from intentional misuse Ref Staff, Harve Machine Co Inc, Torrance, California, "Characteristics and Operation of Harve Machine Co, Inc Design Explosive Foxhole Digger (June 1957) (Contract DA-44-009-Eng-2906 for Corps of Ei ineers, Fort Belvoir, Va)... [Pg.560]

Foxhole Explosive Digger. The Harve Machine Co design consists of a finless rocket with a 1-3/8-inch motor containing 0.18 lbs Fp 02 (Fiillpulver 02). Explosive Pattern 1902 or TNT... [Pg.560]

Millar, J. G., Rice, R. E., Steffan, S. A., Daane, . M., Cullen, E. and Zalom, F. G. (2001). Attraction of female digger wasps, Astata occidentalis Cresson (Hymenoptera Sphecidae) to the sex pheromone of the stink bug Thyanta pallidovirens (Hemiptera Pentatomidae). Pan-Pacific Entomologist 77 244-248. [Pg.329]

The danger in digging deep wells from sulphureous and aluminous effluvia which kill the Avell diggers, the test for danger by loAvering a lighted lamp, and the digging... [Pg.76]

There have always been two strands in psychedelic culture and counterculture. A majority strand of people felt overwhelmed by the ugliness of Western civilization and wanted to get as much distance from it as possible. But about ten percent always consisted of "sci-fi" types. For instance, Digger manifestoes of 67 and 68 anticipated "machines of loving grace" that would usher in a postscarcity culture. [Pg.48]


See other pages where Diggers is mentioned: [Pg.244]    [Pg.244]    [Pg.426]    [Pg.192]    [Pg.906]    [Pg.175]    [Pg.184]    [Pg.426]    [Pg.182]    [Pg.10]    [Pg.82]    [Pg.233]    [Pg.177]    [Pg.560]    [Pg.259]    [Pg.260]    [Pg.260]    [Pg.261]    [Pg.262]    [Pg.270]    [Pg.270]    [Pg.271]    [Pg.271]    [Pg.272]    [Pg.275]    [Pg.280]    [Pg.507]    [Pg.254]    [Pg.352]    [Pg.442]    [Pg.457]    [Pg.287]   
See also in sourсe #XX -- [ Pg.4 , Pg.32 ]




SEARCH



DIGGER pulse

Digger pine

© 2024 chempedia.info