sublevel


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sublevel

[¦səb′lev·əl]
(atomic physics)
(mining engineering)
An intermediate level opened a short distance below the main level; or in the caving system of mining, a 15-20-foot (4.6-6.1-meter) level below the top of the ore body, preliminary to caving the ore between it and the level above.
References in periodicals archive ?
However, by establishing clickthrough as an initial sublevel of Persuasion (i.e., the consumer would not have clicked if there was not already some Persuasion toward taking action), we ensure transportability of the clickthrough measure across media - albeit only those media allowing a measurable consumer action to get more information, such as ITV, kiosks, and other Interactive media.
[30] studied the seepage law of upward sublevel hydraulic backfill.
Lei, "UDEC-based modelling of mining surface movement due to transforming from block caving to sublevel filling and its law verification," Rock and Soil Mechanics, vol.
The IC at the sublevel of track description contains references to the coordinate system origin (where the 'Person' is located) and the point through which the coordinate axis passes (where the 'Window' is located) and a pointer to the IC containing the set of pointers to the track locative.
The West-, Erik- and Kvannevann pits are the remains of surface mining that ended in 1999 when the sublevel stoping (SLS) mining system was introduced.
A major spa, a 10,000-square-foot fitness center, and a sublevel 200-car parking garage were also added with the restoration, as well as new windows with insulating glass and frames; consolidated air-handling units; high-efficiency base building equipment; a new, high-efficiency commercial kitchen; new lighting and dimming equipment with standards for compact fluorescents in 2,000 rooms; and fixtures with reduced water flow.
The report also highlights a conceptual mine plan combining open pit mining and sublevel, open stope underground mining.
Because of the ore's high grade, once mining has been completed in a sublevel, the floor is cleaned all the way to the ore pass, so that any spilled gold is recovered.
DENNIS COOPER: Extracurricular Activity Projective Reconstruction #1 was generated by two earlier works, Educational Complex, 1995, and Sublevel, 1998.
However, one sublevel was added within Level 2 to distinguish those who wrote more letters for the longer of a pair of words.