Each control units is designed a digital closed loop control system using the fixedphase.
每一个传动单元都构成一个数字闭环控制系统。
2
Two homogenital components were obtained by column chromography using cellulose DEAE-52 as fixedphase.
总多糖经二乙氨基乙基纤维素（DEAE 52）柱层析，分离得到两种均一组分。
3
Many formulae used to calculate fixedphase distribution for the array lens, configuration curve of the dielectric lens and aperture phase of a feed phased array are derived.