The first stage of the European LowFrequency Array (Lofar) telescope involves 96 radio antennae being erected this week in a field at the Chilbolton Observatory near Andover, Hampshire.
Lofar望远镜的一期工程位于罕布什尔的安多佛，由96个无线电天线组成的望远镜将在本周被安装完毕。
2
The relationship between the sleep stage and the ultra-lowfrequency components of HRV is also considered.
在特征提取中还考虑了HRV中超低频分量和睡眠的关系。
3
The flattened, extended frequency response obviously changes the tonal character by removing "humps" in the output stage response and producing more high and low end frequencies.