نتایج جستجو برای: gravimeter
تعداد نتایج: 277 فیلتر نتایج به سال:
Cold atom gravimeter is gradually developing towards miniaturization, dynamics and practicality. It of great significance to apply it deep far sea absolute gravity measurement underwater long navigation time high-precision navigation. At present, most cold gravimeters are still in the state laboratory static base or quasi-static measurement, which difficult meet needs dynamic application scenar...
Abstract In December 2019, the latest generation transportable superconducting gravimeter (SG) iGrav-043 purchased by University of Bonn was installed in Walferdange Underground Laboratory for Geodynamics (WULG) Grand Duchy Luxembourg. this paper, we estimate calibration factor iGrav-043, which is essential long-term gravity monitoring. We used simultaneously collected data from un-calibrated a...
Date The nal copy of this thesis has been examined by the signatories, and we nd that both the content and the form meet acceptable presentation standards of scholarly work in the above mentioned discipline. The Newtonian constant of gravity, G, is the constant of proportionality that scales the magnitude of the gravitational force between masses. G is the least precisely known of all fundament...
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