橱柜
发表于 2025-3-21 17:14:57
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死亡
发表于 2025-3-21 23:21:59
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Control-Group
发表于 2025-3-22 01:35:48
Karen Ramer,Eleanor Mantel,Abass AlaviThe only comprehensive exam preparation guide on the market.Includes a mock registry exam.Provides expanded coverage of positron emission tomography and other new procedures and practices
badinage
发表于 2025-3-22 04:50:33
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揉杂
发表于 2025-3-22 12:17:14
se of flux sensors installed inside the motor and spoiling the ruggedness of the machine. Instead of the delicate Hall sensors, the so-called search coils can be used which allow the airgap flux measurement to be performed by integrating the induced voltage. These, however, are useless at low speeds
cumulative
发表于 2025-3-22 14:00:02
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GIST
发表于 2025-3-22 19:31:34
Karen Ramer,Eleanor Mantel,Janet S. Reddin,Gang Cheng,Abass Alavibecause of the insufficient means of implementation. However, in the early eighties, technological advances in static power converters and microprocessor-based control systems made the high-performance a. c. drive systems fully feasible. Since then, hundreds of papers dealing with various aspects of
轻打
发表于 2025-3-22 23:28:41
Karen Ramer,Eleanor Mantel,Janet S. Reddin,Gang Cheng,Abass Alavitude and frequency of either the voltage or current supplied to the stator. This allows control of the steady-state speed or torque of the motor, while the magnetic field in the motor is kept at a constant, desired level. This type of control is usually referred to as scalar control, since the contr
encomiast
发表于 2025-3-23 04:49:49
Karen Ramer,Eleanor Mantel,Janet S. Reddin,Gang Cheng,Abass Alavi the insufficient means of implementation. However, in the early eighties, technological advances in static power converters and microprocessor-based control systems made the high-performance a. c. drive systems fully feasible. Since then, hundreds of papers dealing with various aspects of the Field
Heretical
发表于 2025-3-23 09:25:10
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