1) Asymmetry Rule Sampling Algorithmic
不对称采样算法
2) asymmetric regular sampling algorithmic
不对称规则采样算法
1.
aimed at the question of high harmonic content in output voltage in UPFC and according to the SPWM control theory, we adopt the arithmetic of asymmetric regular sampling algorithmic and utilize the PWM creating and outputting technology and its high speed operational capability in TMS320F240 DSP chip.
针对UPFC的输出电压中谐波含量过高的问题,依据SPWM控制理论,采用不对称规则采样算法,并利用TMS320F240DSP的高速运算能力,提出了实时在线地消除逆变电路输出电压中谐波含量的硬件方法,实现了其在UPFC模型上的试验研究。
3) Asymmetric regular sampling method
不对称规则采样法
1.
The asymmetric regular sampling method SPWM(Sine Pulse Width Modulation) is studied and then applied in the three-phase matrix AC to AC converter.
通过对三相矩阵式AC-AC拓扑结构变换电路的分析,把AC-AC九开关式矩阵式变换器等效为虚拟“整流”和“逆变”2部分;分析了不对称规则采样法正弦脉冲宽度调制SPWM(Sine Pulse Width Modulation)波生成原理,并把不对称规则采样法SPWM调制应用于三相AC-AC矩阵式变换器。
4) optimized asymmetrical rules method of sampling
不对称优化规则采样法
5) asymmetry rule sampling
不对称规则采样
1.
The TMS320F2812 characteristic was Introduced,and the SPWM asymmetry rule sampling was discussed.
介绍了TMS320F2812的特点,研究了SPWM不对称规则采样算法的实现,并给出了系统硬件原理图及相应的软件实现。
6) symmetric sampling
对称采样
1.
We briefly discuss point source and receiver technology, analyze the high density spatial sampling in situ method, introduce the symmetric sampling principles presented by Gijs J.
Vermeer提出的对称采样原理,从波场连续性的角度探讨了高密度空间采样技术。
补充资料：不对
1.不答。 2.不合;不睦。 3.不够格。 4.不正常。 5.不正确，错误。
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