Gastric
发表于 2025-3-25 04:25:37
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Intend
发表于 2025-3-25 11:22:47
The Magnetic Torque Acting on Artificial Satellites, for both manned and unmanned scientific space probes. Intensive studies of the torques acting on a satellite in orbit close to the earth have been made for the purpose of predicting, and sometimes for programming, the satellite’s orientation. Initially attention was directed only toward the aerodyn
Bravado
发表于 2025-3-25 14:02:06
Requirements and Design for a Special Gyro for Measuring General Relativity Effects from an Astronohe measured precession of the perihelion of the orbit of the planet Mercury. (Other measured relativistic effects, including the red shift, can be explained on the basis of the Special Theory together with the Equivalence Principle, and do not constitute a test of the General Theory.)
小样他闲聊
发表于 2025-3-25 19:06:16
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骚动
发表于 2025-3-25 21:46:53
,Bestimmung einer horizontalen Bezugsebene auf bewegten Fahrzeugen mit Hilfe nichtkardanisch aufgehäGrößen bei der Vermessung von Eisenbahngeleisen. Zweck dieser Querneigung des Geleises ist eine möglichst gute Kornpensation der bei Kurvenfahrt auftretenden Fliehkräfte. Während man sich anfänglich im Interesse eines möglichst angenehmen stoßfreien Fahrens vor allem für einen stetigen Verlauf der Ü
Cultivate
发表于 2025-3-26 04:12:39
Inertial Instruments with Gas Bearings,n extensive research and development. To achieve a high bearing perfection, engineers of the George C. Marshall Space Flight Center’s Astrionics Division. chose the cylindrical externally-pressurized gas bearing which provides an almost torque-free support for the singledegree-of-freedom gyro [.].
Amplify
发表于 2025-3-26 06:23:37
Superconductive Gyros, be constant and therefore can be compensated. A gyro operating at the temperature of liquid helium (4.2 °K) and using the phenomena of superconductivity promises to fulfill these requirements for the following reasons:.The superconductive gyro is simple in design and has only a few important parts.
收到
发表于 2025-3-26 10:33:30
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保全
发表于 2025-3-26 16:24:25
The Effects of Angular Vibration on the Performance of Position Gyroscopes,gnitude of the effect and means whereby it may be minimised Although the phenomenon is liable to arise in any gyro with two degrees of freedom, the discussion only deals with the reaction of aircraft azimuth gyros to angular oscillations.
发微光
发表于 2025-3-26 20:52:06
Rectified Rotary Vibration in Two-Degree-of-Freedom and in Single-Degree-of-Freedom Gyros,ift rate. This phenomenon has been called by various names including kinematic drift, .. drift, coning, wobble drift, and non-commutative drift. By whichever name it is known it is of some concern to manufacturers of precision gyro-stabilized platforms, because it occurs even in perfect gyros.