«MILLIGAL»に関連する英語の本
以下の図書目録から
milligalの使いかたを見つけましょう。
milligalに関する本と英語文献で使われた文脈を提供するための簡単な抜粋文。
1
Geological Survey Professional Paper
In that format, the system offers promise as an airborne gravity mapper, with a
capability for achieving a gravity-anomaly accuracy to within 0.2 milligal, and
vertical-deflection accuracy to within 0.1 arc- second. An airborne gravity mapper
...
Geological Survey (U.S.), 1987
2
Computers in the Mineral Industries
CASE HISTORIES An individual gravity measurement is accurate to
approximately .03 milligal. Local geologic and terrain features may affect a single
gravity station and cause anomalies with a magnitude of ±.03 to ±.10 milligal.
Geologic ...
3
The Code of Federal Regulations of the United States of America
Note: Licenses are likely to be approved for export to civil end-users for civil end-
uses of marine gravimetric systems having a static accuracy of 1 milligal or above
, or an in-service (operational) accuracy of 1 milligal or above with a time to ...
4
Nevada Bureau of Mines and Geology Publications Through ...
1:18,000, 39x28", full color Regional geology is discussed in NBMG Bulletin 75.
M65 Bouguer gravity map of Nevada, Wells sheet, by John W. Erwin, 1980.
Gravity map of the Wells 1° by 2° Quadrangle at 5-milligal intervals, showing
gravity ...
Susan L. Tingley, Linda P. Newman, 1991
5
Geological Survey Bulletin
Formulas which determine the field of validity in latitude of these curves are
analytically deduced supposing that the maximum error possible is 10"3 milligal.
By means of three curves, which are given, the earth tide may be determined at
any ...
6
Elementary Gravity and Magnetics for Geologists and ...
This means that for unit density contrast it would take a thickness of I000/12.77 =
78 ft to produce a gravity effect of one milligal. This expression applies to a sheet
whose horizontal extent is infinite compared with depth or thickness. From the ...
7
U.S. Geological Survey professional paper
Two instruments were used to make the survey: a Worden gravity meter with a
sensitivity of 0.5046 milligal per scale division, and a Frost gravity meter with a
sensitivity of 0.0729 milligal per scale division . The more sensitive instrument
was ...
Geological Survey (U.S.), 1965
The use of the static gravimeter in detailed measurements for geologic structure
mapping implies an accuracy of 0.1 milligal. It is, therefore, necessary that the
average error of the gravimetrical measurements should not exceed 0.035
milligal.
9
Geophysical Abstracts, 164 January-March 1956
To obtain a precision of the order of 1 milligal presupposes the measurement of
the reduced pendulum length to within 1 micron and the period of oscillation to
within less than 2.5 X10-7 second. Electronic chronographs make it possible to ...
10
Spirit Leveling in Utah, 1897-1938
The average difference between the measured data and the results calculated
according to Helmert and Jung was 0.03 milligal, and calculated according to
Schleusener, 0.07 milligal. The mean difference between the gravity values ...
用語«MILLIGAL»を含むニュース項目
国内外の報道機関が語った内容や、次のニュース項目の文脈から
milligalという用語がどのように使われているかを調べてみましょう。
Wolfden Provides Exploration Update; Commences First Drilling of …
... 251 g/t Ag and 1.8 g/t Ag. A prominent, linear shaped residual gravity anomaly (amplitude 0.8 to 1.0 milligal) is situated up-ice and up-slope, ... «Canada NewsWire, 10月 13»
Minotaur Exploration intersects IOCG style alteration in Nova Scotia
The hole was drilled to a depth of 547 metres targeting the modelled centre of a 1.5 milligal gravity anomaly 400 metres southeast of historic ... «Proactive Investors Australia, 10月 12»
Synthetic Aperture GPS Signal Processing
This unit's sensor errors are specified as 0.1 degree/second (one sigma) gyro drift and one milligal (one sigma) accelerometer bias. IMU measurements are ... «Inside GNSS, 5月 09»
