二次方程

I'll have a word with her to try to smooth things over.

我会去和她谈谈，让事情平息下来。

With the miniature intelligent antenna array adopted by the invention, the ultrahigh frequency portable reader can improve reading and writing distance, reading and writing range and reading and writing accuracy, leading a system to sense labels in different antenna covering areas, enlarge the covering range of the system and effectively improve the ratio of the distance and power consumption.

本发明采用小型智能天线阵列，能够提高读写距离、范围和准确性，使系统能够感知不同天线覆盖区域的标签，增大系统覆盖范围，有效提高了距离和功耗的比值。