消散
发表于 2025-3-26 22:49:59
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切割
发表于 2025-3-27 02:09:41
The World Of Work-Related Learning independent of rotor unbalance. It occurs as a self-excited whirl motion above a certain threshold speed, and is induced by the action of hydrodynamic forces within the journal bearings. The rotor journals then whirl in a circular or elliptical orbit within the bearing clearance, about the steady-s
思考而得
发表于 2025-3-27 06:53:13
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addition
发表于 2025-3-27 10:20:40
Informal Strategic Learning in the Workplace is presented. Fig. 1 shows a low-tuned steel foundation with a concrete raft. The light upper steel plate on flexible columns has the advantage to minimize the amplitudes of shaft whirling relative to the bearings.
Pseudoephedrine
发表于 2025-3-27 15:00:37
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Introduction
发表于 2025-3-27 19:40:21
P. A. Kirschner,R. L. Martens,J. W. Strijbosate. Therefore the mechanical behaviour of the rotor has to be analysed. Whereas the inertia distribution of the shaft can be determined from its geometry, the stiffness distribution cannot be obtained easily because of jumps in the diameter of the shaft. In modeling the system consisting of a rotor
母猪
发表于 2025-3-27 23:54:54
NematodesMany investigations in linear rotor dynamics deal with the problems of
Heterodoxy
发表于 2025-3-28 04:10:15
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使乳化
发表于 2025-3-28 10:12:30
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Default
发表于 2025-3-28 11:47:21
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