基于端射阵理论，优化设计了一副小型宽带、具有大前后比的双鞭天线，并以此作为阵列天线的基本单元组成六元均匀线阵。
Then, based on the end-fire array theory, a small broadband twin-whip antenna with big forward to backward ratio is designed.
患有自闭症的人有更小的小柱——约由100个神经元组成的簇，一些研究人员认为是大脑的基本处理单元——但同时他们有更多的小柱。
People with autism have smaller minicolumns - clusters of around 100 neurons that some researchers think act as the brain's basic processing units - but they also have more of them.
此单元组包括其他未分类的劳动者，其执行物料搬运，清理，包装和加工，制造和公用事业的其他基本活动。
This unit group includes labourers, not elsewhere classified, who perform material handling, clean-up, packaging and other elemental activities in processing, manufacturing and utilities.
过程控制中，大量控制系统是由基本PID控制单元组成。
Most of real industrial processes are controlled by PID controllers.
过程控制中，大量控制系统是由基本PID控制单元组成。
Most of real industrial processes are controlled by PID controllers.
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