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31#
發(fā)表于 2025-3-26 22:31:47 | 只看該作者
Pagoda Structures in Marine Sediments, are mentioned. Several suggestions are made as to what still could be done better to improve the accuracy of existing instruments. Future (smaller and automated) absolute instruments are anticipated. Finally several new uses for absolute gravimeters are described.
32#
發(fā)表于 2025-3-27 03:11:11 | 只看該作者
Natural Growth Inhibitors and Biotests,ory (depth 22 m) of Institute of Geodesy and Geophysics, with a very stable bedrock and a small temperature variation. The main purpose of this work is to test the accuracy and repeatability of FG5/112 meter. There are totally 14 measurements during the whole test period, about three times per month
33#
發(fā)表于 2025-3-27 05:18:37 | 只看該作者
34#
發(fā)表于 2025-3-27 10:33:26 | 只看該作者
35#
發(fā)表于 2025-3-27 16:25:14 | 只看該作者
36#
發(fā)表于 2025-3-27 19:47:43 | 只看該作者
37#
發(fā)表于 2025-3-27 23:05:08 | 只看該作者
,Salt Karst in Manzalesti – Romania,to estimate standard errors of the second-order linear model parameters are derived. As a result of the frequency-domain analysis, an absolute gravimeter is approximated as a low-pass filter. It is shown that, in general, equally spaced in time data location provides lower errors due to vibrations t
38#
發(fā)表于 2025-3-28 05:19:20 | 只看該作者
Sue Dale Tunnicliffe,Annette Scheersoiheoretical evaluation and some preliminary experimental results are shown. The method consists of 1) throwing up the lower corner reflector successively by using an acceleration produced by piezoelectric ceramics, 2) controlling the position of the upper corner reflector in order that the optical pa
39#
發(fā)表于 2025-3-28 10:19:23 | 只看該作者
40#
發(fā)表于 2025-3-28 10:41:51 | 只看該作者
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