Quasi-sinusoidal wave

Finally,provided graph of output voltage,which is very close to standard sine,therefore i.

实验结果表明了,电压波形接近标准正弦波,可以满足使用要求。

Most modern countries clarify the legal status, the rights and obligations of illegitimate children, and in the relative law of many countries, there are claim and legitimation system.

现代社会大都确定非婚生子女的法律地位和权利义务,许多国家亲属法中均设有认领与准正制度,以使非婚生子女依法取得婚生子女资格,我国婚姻法中没有非婚生子女认领与准正制度,这不利于非婚生子女的健康成长。

The three-dimensional optional quasi-normal intersection surface method for calculation of interior flow of impeller mechanism is slightly modified,then used to calculate the interior flow of stirring impeller.

对计算叶轮机械内部三元流动的任定准正交面法略加修改后，用于计算搅拌桨内部的流动。

an Evolutionary Coding Design for Quasi-orthogonal Space-time Block Code;

一种改进的准正交空时分组码编码设计

Study on Random-Rotation Quasi-orthogonal Space-Time Block Code;

基于随机旋转的准正交空时分组码研究

An improved space-time block code based on quasi-orthogonal design;

一种全速率准正交空时分组码