And then it studies a number of key technologies around the sensor less brushless DC motor control system: Rotor position detection, motor starting and the PWM control technology.
然后分析研究无位置传感器无刷直流电机控制系统的几项关键技术：转子位置检测、启动和PWM控制技术等。
Online detection technology of transformer oil dissolved gas can be used to analyze insulation status of transformer effectively, and the gas sensor in online detection is crucial to this technology.
在线监测变压器油中溶解气体可有效地分析变压器绝缘状况，在线监测用气体传感器是实施该技术的关键。
It is a multidisciplinary field of, which involves the development of hydrogen-sensitive film and the detection technology of hydrogen sensor, and so on.
它是一个多学科交叉的研究领域，其中涉及了氢敏感膜的研制、氢气传感器的检测技术等。
It is a multidisciplinary field of, which involves the development of hydrogen-sensitive film and the detection technology of hydrogen sensor, and so on.
它是一个多学科交叉的研究领域，其中涉及了氢敏感膜的研制、氢气传感器的检测技术等。
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