depth recording

depth re·cord·ing

study of subcortical cerebral electrical activity after placing electrodes in these areas.
References in periodicals archive ?
The high grade intersection corresponds to the "Nymagee Lode" position, which was selectively mined in the period 1880 to 1918 to approximately 250m depth recording production of 422,000t at 5.
I would have felt out of my depth recording, for instance, Beethoven when so many greats have already done it.
Video recording of the light markers attached to the lower right limb (hip, knee and ankle joints heel and the second metatarsal's pick), of a human subject during locomotion, is possible by using a high speed video camera, in special conditions (1/250 frames/second and an adjustable depth recording field of 3500 mm).
An Expendable Bathythermograph will further check the accuracy of temperature and depth recordings, while HM Echo's HiPAP (High Precision Acoustic Positioning) sonar is being used outside its normal operating parameters to listen for the aircraft transponder.
The distribution of longline catches within the water column is confined to a well-defined depth layer overlapping with the distribution of blue whiting (Micromesistius poutassou), an important prey species, and depth recordings from archival tags overlap with Atlantic herring (Clupea harengus), the other major fish prey.
Of the 25 recaptured fish with intact archival tags, the time recorded varied from a few weeks up to two years, yielding a total of 296,000 depth recordings.