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Dealing with crystals, make sure you understand the difference between series and parallel resonant. 处理晶振时，务必理解串联谐振和并联谐振的区别。
Reducing the total harmonic distortion (THD) of the magnet current in the parallel resonant network is the key technique for the magnet current tracking accuracy. 在并联型怀特电路中，降低磁铁电流的高次谐波含量，即电流总谐波畸变率(THD)是保证磁铁电流跟踪精度的关键所在。
Reducing the total harmonic distortion （THD）of the magnet current in the parallel resonant network is the key technique for the magnet current tracking accuracy. 在并联型怀特电路中，降低磁铁电流的高次谐波含量，即电流总谐波畸变率（THD）是保证磁铁电流跟踪精度的关键所在。
Problems of using GTO to 10kHz 100kW medium frequency (MF)source with simple parallel resonant converter are also discussed. A controlling scheme abont the MF converter is presented. 探讨了GTO用于10kHz 100kW简单并联逆变式中频电源的问题,给出了一套线路控制方案。
Figure 3 reactor components X1, X2, X3 decision constitutes a frequency of the oscillation parallel resonant circuit, but also constitutes a positive feedback for the feedback network. 图中三个电抗元件X1、X2、X3构成了决定振荡频率的并联谐振回路，同时也构成了正反馈所需的反馈网络。
Research in High Frequency AC Power of Series and Parallel Resonant Inverter 串并联谐振高频交流电源研究
We regard every layer of grain as a lot of Helmholtz resonators in parallel, and regard different layer of grains as the paralleling resonators in series. 一定厚度的粮食可看作是一种组合式共振吸声结构，每层认为由许多个单独亥姆霍兹共振腔并联而成，而层与层的共振腔为串联关系，表现为共振性吸收，出现了共振吸收峰。
A Novel Parallel Resonant Dual Voltage Converter 一种新颖的并联谐振倍压变换器
current -fed parallel resonant inverter 电流型并联谐振逆变器
The impedance formula of RL-C parallel resonance circuit is deduced theoretically, and some properties of resonance characteristic curve are analysed. 从理论上导出了RL-C并联谐振电路的阻抗公式，由此分析谐振特性曲线性质，并得出文献中引用的RL-C谐振特性曲线成立的充分条件。
A series of provocations led up to the border war. 一系列的挑衅事件导致了边境战争的发生。
He rapped out a series of curt commands. 他大声发出了一连串简短的命令。
Her story was nothing but a series of fabrications. 她说的完全都是编造的。
That new television series is not up to much. 那部新的电视系列片的效果并不十分理想。
This victory has squared the series. 赢了这一场，把这组赛事的总分拉平了。
A series of interconnected points. 一系列相互连接的点。
A series of tremors often precedes an earthquake. 地震前常发生一连串的微震。
His word is long enough to run in series. 他的话，长到足以连成一串。
The position of a figure in a numeral or series. 位某一数列中一个数目的位置
The road straightens (out) after a series of bends. 这条路经过几个转弯之後就直了。