支撑矢量机是根据统计学习理论提出的一种新的学习方法,即使用核函数在高维空间里进行有效的计算。
The support vector machine is a novel type of learning technique, based on statistical learning theory, which USES Mercer kernels for efficiently performing computations in high dimensional Spaces.
对空间矢量脉宽调制(SVPWM)的理论进行了较详细的讨论。
The theory of space vector pulse width modulation (SVPWM) is discussed in detail.
在有限维矢量空间理论的基础上,本文对该算法的结构力学意义进行了讨论。
Its significance in structural mechanics is investigated on the basis of theory of the finite-dimension vector space.
用解析方法和数值方法在理论上研究了光折变晶体中的稳态矢量空间光孤子及有偏压光伏光折变晶体中光束的调制不稳定性;
The steady state vector spatial solitons in photorefractive crystals and the modulation instability in biased photorefractive-photovoltaic crystals are studied by both analytic and numerical methods.
利用空间矢量分解理论分析了陀螺输出角速度信号的投影关系及电机控制信号的分配;
The relationships between gyro output angular velocities and the distribution of motor control signals are analyzed by means of the space vector decomposition theory.
在投影光刻中矢量衍射理论适用于研究照明光的偏振态对空间成像的影响。
Vector diffraction theory is applied for the investigation of the effects of the polarization state of the illumination light on the aerial images in the optical lithography.
理论分析和仿真结果表明,在输出频率不是很高,开关频率非常高,且考虑到死区的影响时,基于新型空间矢量选择模式的逆变器具有比传统SVPWM更好的输出特性。
Theory analysis and simulation show it's output performance is better than traditional SVPWM, when the output frequency is not high, switch frequency is very high and dead zone is considered.
本文采用基于三维空间坐标的功率理论,即三相电压对应到三维空间坐标中的三维空间矢量。
In this paper, three-phase voltage will be corresponded to the three-dimensional space vector in the three-dimensional space coordinate.
然后是三相四线制无功补偿发生器的理论基础(主要是瞬时无功功率理论和IGBT脉冲产生的空间矢量法);
Thirdly, this paper introduces academic base used in this equipment , mainly are instantaneous Var power theory and Special Vector Method for generating pulse used springing IGBT;
然后是三相四线制无功补偿发生器的理论基础(主要是瞬时无功功率理论和IGBT脉冲产生的空间矢量法);
Thirdly, this paper introduces academic base used in this equipment , mainly are instantaneous Var power theory and Special Vector Method for generating pulse used springing IGBT;
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