APO 发表于 2025-3-23 12:52:45
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https://doi.org/10.1007/978-1-4020-5267-5classroom practice; curriculum design; evaluation; information; learning; representation; theory; visualizaCommentary 发表于 2025-3-23 19:49:05
Characterization of Sommerfeld Effect of a 4-Pole Legs Active Magnetic Bearing Rotor-Motor System,rfeld effect is obtained through the power balance technique, i.e., motor-supplied power is equal to the dissipated power through vibration. Steady state response of the linearized system is validated with the transient response via ode45 numerical technique. Thus, it is discovered that the Sommerfeld effect is less as the bias current increases.哀悼 发表于 2025-3-23 23:25:49
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Howard Mancing,Jennifer Marston WilliamGenerally, a lift-off test is used to measure the residual tensile force. The test is performed by placing a hydraulic jack on the extra part of the PC steel wire at the anchor head and loading a tensile force. The measurement principle of the test is clear, and the results are reliable. However, thbiopsy 发表于 2025-3-24 10:35:10
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http://reply.papertrans.cn/64/6371/637014/637014_19.pngSCORE 发表于 2025-3-25 01:32:49
Craig D. Shimasakitofore built around risk and time, by factoring in space, as an analytical dimension and our physical context. The proposed principle and metrics entrench our responsibility for space impact into our value equations, making finance inherently sustainable and acting as a theoretical bridge between co