step tracking meaning in Chinese

步进跟踪

According to the technical requirements of data relay satellite system , we determine to exploit and analyze the oscillation amplitude comparison mono - pulse mode in a single channel mono - pulse , angular tracking manner in comparisons among several angular tracking modes e . g . cone scanning , step tracking , phase comparison mono - pulse and oscillation amplitude comparison mono - pulse
根据数据中继卫星系统技术指标与技术要求,通过比较圆锥扫描、步进跟踪、相位比较单脉冲与振幅比较单脉冲等跟踪方式的优、缺点,确定采用振幅比较单脉冲方式中的单信道单脉冲角跟踪方式,并对此跟踪方式进行了详细的研究。
According to the relation between searching step and adjusting step , step - advance following can be divided into four kinds : memory - extemum tracking , same - step - advance tracking , both - direction - search - equal - adjustment step tracking , both - direction - search - changeable - adjustment step tracking . in this system , by analyzing and comparing , we select the mode of both - direction - search - equal - adjustment step tracking
根据搜索步和调整步之间的关系，可把步进跟踪分为四种：记忆极值式跟踪、同一步步进式跟踪、双向搜索等调整步式步进跟踪和双向搜索变调整步式步进跟踪。