A photovoltaic pump system based on a new Z-source inverter, whose theory and control strategy of space vector pulse width modulation (SVPWM) with short through states were introduced.
提出了一种基于新型Z源逆变器的光伏水泵系统，阐述了Z源逆变器的工作原理及其带直通零矢量的SVPWM控制策略。
Based on the theory of maximum entropy, MEFS USES mutual information and Z-test technologies, and takes two-step method to execute feature selection.
MEFS在基于最大熵原理的基础上，运用互信息和Z -测试技术，采用两步方法进行空间特征选择。
Z is presently the most fashionable formal specification. But as a whole, the theory and technology of Z specification isn't extensively applied in industry field.
是目前最为流行的一种形式规格说明语言，但就总体而言，Z规格说明的理论和技术尚未达到可以在工业界广泛应用的程度。
The theory of folded cavity is discussed. The stable condition of Z-shaped cavity A-O Q-switched system is analyzed by transmitted matrix.
运用矩阵光学的传输矩阵理论分析了Z型折叠腔声光调Q系统稳定运行的条件。
This theory is not only well consistent with the conventional Z-scan theory in the case of smaller nonlinear phase shift, but also can fit for the larger nonlinear phase shift.
这种理论不仅在小非线性相移的情况下与传统Z扫描理论的结果完全一致，而且还适用于大非线性相移的情况。
The third part, used Z theory and SWOT analysis to analysis the managing situation and marketing situation;
第三部分分别运用Z理论、SWOT分析对公司的管理模式与营销模式行了详尽的分析；
This paper studies electromagnetic's basic law through the special theory of relativity. It has inferred Biot-Savart Law by Coulomb Law and Lorent z Transformation.
应用狭义相对论研讨电磁场基本定律，由库仑定律和洛伦兹变换推导出毕奥—萨伐尔定律。
This paper studies electromagnetic's basic law through the special theory of relativity. It has inferred Biot-Savart Law by Coulomb Law and Lorent z Transformation.
应用狭义相对论研讨电磁场基本定律，由库仑定律和洛伦兹变换推导出毕奥—萨伐尔定律。
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