They are: study content of child psychology, the concept induction of child singing psychology, the psychological characteristics of child singing study.
主要内容包括：儿童心理学的研究内容、音乐心理学与声乐心理学的概念、儿童声乐心理特点。
On the basis of the mathematical model of induction machine, simplified mathematical model is deduced, at the same time the theory of DTC is introduced with the concept of space vector.
本文从异步电机的数学模型出发，推导了异步电机简化数学模型，同时结合空间矢量的概念介绍了直接转矩的基本原理。
And drafted to the tax revenue accepts relational the concept and the characteristic has carried on the induction and the summary.
并对税收征纳关系的概念和特征进行了归纳和总结。
It also puts forward the study methods including documentary study, concept analysis, difference analysis and induction etc.
本论文采用文献研究法、概念分析法、比较分析法、归纳法等一些常用的研究方法。
The basic concept of induction was introduced and the judgement pattern for presence of induction was firstly presented.
介绍了诱导作用的概念，首次提出了诱导作用存在的判断模式。
When you analyze and calculate the induction and circuit and transmission systems, you would involve the induction electrodynamic potential concept.
在分析计算含电感电路和电力拖动系统时，要涉及感应电动势的概念。
The third part to the porch space essence induction, with with the former concept comparison, obtains the porch concept which this article wants to study;
第三部分对廊空间本质的归纳，和与以往概念的比较，得出本文所欲研究的廊的概念；
Induction dependency relation is an important concept in relational databases research. Automatic discovering minimal induction dependency relation plays an important role in data mining.
归纳依赖关系是数据库研究领域的重要概念，在数据库中自动发现最小归纳依赖关系对数据采掘具有重大意义。
This paper passes on the current control concept in the field-orientation control of induction motor drives presents recently current control techniques, reviews emphatically PWM current controllers.
对异步电动机磁场定向控制技术中的电流控制概念进行了分析，综述了近年来的各种电流控制方案，重点评述了基于PWM逆变器的各种电流控制技术。
The concept of magnetic field uniformity is introduced. And the magnetic field intensity of super-magnetostrictive transducer can be used to denote relevant magnetic induction strength is discussed.
给出超磁致伸缩换能器驱动磁场均匀性概念后，论述了超磁致伸缩换能器驱动磁场宜用电磁感应强度表示。
This is a futuristic concept which is based on the heat that generated through electromagnetic induction.
这是一款未来概念电磁炉，它是基于电磁感应所产生的热量来加热食物的。
This is a futuristic concept which is based on the heat that generated through electromagnetic induction.
这是一款未来概念电磁炉，它是基于电磁感应所产生的热量来加热食物的。
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