遭受 发表于 2025-3-25 04:18:10
Detlef Heitmann,Klaus Ensslin frequency-based classification of slow waves has been developed, differentiating between 0.1–1- and 1–4-Hz groups. The cortical <1-Hz slow activity during the so-called up states (surface-positive half wave), even ripple-like (50–200 Hz) fast activity, and down state (surface-negative half wave), aBlemish 发表于 2025-3-25 10:54:20
Wolfgang Hansening (“A”) slopes of cycles show opposite trends: “D” slope shows sleep promoting, while “A” slope shows wake/REM-promoting tendencies. Arousal-like phasic changes (PAT and CAP A. phases) turned out to be overwhelming during the “A” slopes of sleep cycles, and their amount is increased from evening t逗留 发表于 2025-3-25 15:00:09
http://reply.papertrans.cn/79/7811/781075/781075_23.png消息灵通 发表于 2025-3-25 16:19:37
Günter Dumpich,Axel Carllux. This not only includes the cutting tool and the machine tool structure but also the workpiece. The problem of predicting the tool tip frequency response function (FRF) of a tool in a clamped state has been addressed in the literature using experimental dynamic substructuring. However, the problBOOM 发表于 2025-3-25 22:58:01
http://reply.papertrans.cn/79/7811/781075/781075_25.png扩音器 发表于 2025-3-26 02:08:25
Ady Stern,Yakir Aharonov,Yoseph Imryng. State-of-the-art methodologies in frequency based substructuring, such as virtual point transformation and system equivalent model mixing, are available within the pyFBS. Each method can be used as a standalone or interchangeably with others. Tools are provided to easily visualize components andconceal 发表于 2025-3-26 07:02:09
Michael Schreiber,Klaus Maschke Reconstructing structural admittance based on normal velocity establishes NAH as alternative to the conventional methods such as accelerometers or laser vibrometers. Measuring vibrating object using microphone array offers high-resolution measurements and with this the possibility to obtain spatialCOUCH 发表于 2025-3-26 11:33:35
http://reply.papertrans.cn/79/7811/781075/781075_28.png纬线 发表于 2025-3-26 15:47:03
Gregory Timp,Robert E. Behringer,Eric H. Westerwick,Jack E. Cunningham Reconstructing structural admittance based on normal velocity establishes NAH as alternative to the conventional methods such as accelerometers or laser vibrometers. Measuring vibrating object using microphone array offers high-resolution measurements and with this the possibility to obtain spatialprick-test 发表于 2025-3-26 20:15:59
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