1) circular step advance delay
![点击朗读](/dictall/images/read.gif)
循环步进延时
1.
To eliminate underwater initiative imaging backward scattering effect,improve underwater imaging distance,expand underwater detecting range,and improve the probability of target detection and identification,a mechanism of gate-ranged synchronization pulse generation based on circular step advance delay is proposed.
为消除水下主动成像背向散射效应的影响,提高水下成像的作用距离,同时扩大成像探测的范围,提高水下目标的探测与识别概率,在研究距离选通水下主动成像探测的基础上,提出了循环步进延时控制距离选通同步脉冲产生机理,使同步选通脉冲循环延迟时间序列与拟探测区域的距离序列相匹配,实现不同距离情况下水体的扫描成像,再通过三维图像生成实现水体的三维成像显示;研究了循环步进延时控制的机理,设计了基于循环步进延时同步控制的距离选通水下微光三维成像装置。
2) stepping cycle
![点击朗读](/dictall/images/read.gif)
步进循环
3) cyclical delay
![点击朗读](/dictall/images/read.gif)
循环延时
1.
Using cyclical delay diversity(CDD),which makes the channel more frequency-selective by cyclically delaying the data copy in multiple transmit antennas,a frequency domain random beamforming method was proposed.
针对这一问题提出一种利用循环延时分集(cyclical delay diversity)技术构造频域波束矢量的方法,利用多天线发送相同的数据流副本,通过调整各个天线间的相对时延增加等效信道的频率选择性。
4) step optical delay line
![点击朗读](/dictall/images/read.gif)
步进光延时线
1.
Two types of optical delay line are introduced in this paper, namely, step optical delay line and variable optical delay line.
比较了步进光延时线单元的两种不同的拓扑结构 ,指出了马赫 泽德式单元的优越性 。
5) circulated step advancing delay
![点击朗读](/dictall/images/read.gif)
步进延时控制
6) recycling fiber delay line
![点击朗读](/dictall/images/read.gif)
循环光纤延时线
1.
A collision resolution mechanism based on recycling fiber delay line(Rec-FDL) is presented and the stability and delay model related to the mechanism are established.
提出基于循环光纤延时线(Rec-FDL)的冲突解决方案,建立了该结构解决系统冲突时的稳定性及时延模型。
补充资料:140t/h梁底组合步进式加热炉(上海第二钢铁厂)
140t/h梁底组合步进式加热炉(上海第二钢铁厂)
、护‘:一步进式力口热霹
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条