| 1. | Experiment in electronic theory
电子理论实验 |
| 2. | Experiment in electronic theory
电子理论实验 |
| 3. | The first few chapters of the book provide excellent coverage of basic electricity and magnetism as a basis for electrical and electronic theory
首几章的这本书提供了极好的报道基本电费和磁性，以此为基础，为电器及电子理论。 |
| 4. | The valence electron structures of maid phases and phase interphase boundaries in al - li - cu based alloy were analyzed according to the empirical electronic theory in solid and molecules ( eet )
本文运用固体与分子经验电子理论(简称eet理论) ，对al - li - cu系合金相空间和相界面的价电子结构进行计算。 |
| 5. | Photovoltaic , mechanical and electronic theories etc . multi - across subject are involved in the system . the photovoltaic water pumping system droved by sensorless bldc is a novel system developed recently . this paper studied the control technology of sensorless bldc deeply
由无位置传感器永磁直流无刷电动机驱动的光伏水泵系统为近年来发展起来的新型光伏水泵系统，本文就其驱动电机的控制技术进行了深入、细致的研究。 |
| 6. | Photovoltaic ( pv ) panels produce electricity directly from sunlight using silicon cells , with no moving parts . it drives the pump through series of new technologies of electronics , motors , control units and different modern devices to bring wafer up from river , lake or deep well . the system involves optical , mechanical and electronic theories and has an multi - across discipline property of studies
光伏水泵系统是直接利用太阳电池光生伏打效应发电，之后通过一系列电力电子、电机、水机等控制及执行环节从而在江河湖泊或深井中实现提水的系统，该系统是光、机、电、控制技术等多学科交叉、结合的体现。 |
| 7. | This paper is written based on the below works : a kind of power amplifier which can be used in the amb hard disk drive has been developed according to the characteristics of amb hard disk based on the modern electronic theory and technology , in order to satisfy the high precision and high speed which is required by hard disk
本文的主要工作是：利用现有电子技术的成熟理论及技术方法，结合硬盘磁轴承这一实际控制对象的特点，研究开发一种硬盘磁轴承功率放大器，满足硬盘高精度、高转速的控制要求。 |
