1) frequency space
收发间隔
2) transmission and reception in equal interval
等间隔收发
1.
In this waveform generator,a new sounding system of transmission and reception in equal interval was utilized.
该波形发生器采用等间隔收发探测体制,使WIOBSS不但能探测到大范围内的电离层状态,且能获得所用伪随机序列的最大增益性能。
2.
To meet the technical requirements of low transmitting power,long sounding distance,perfect anti-interference for wuhan ionospheric oblique backscattering sounding system(WIOBSS),a new sounding mode of binary phase-coding,transmission and reception in equal interval is introduced according to the character of WIOBSS.
为在武汉电离层斜向返回探测系统(Wuhan ionospheric oblique backscattering sounding system,WIOBSS)中实现低的发射功率、远的探测距离、比较强的抗干扰等技术要求,根据WIOBSS的特点,提出了脉间二相编码等间隔收发探测模式。
3) transmitter-receiver isolation
收发隔离
1.
Aimed at the adaptive interference cancellation system for improving the transmitter-receiver isolation of the jammer, a fast LMS adaptive algorithm in frequency domain is realized by using fast FFT technology, the algorithm is a replacement of LMS algorithm in time domain.
针对于提高干扰机收发隔离度的自适应干扰对消系统 ,利用快速FFT技术实现了一种替代时域LMS算法的频域快速LMS自适应算法 ,分析表明该算法不但具有同时域LMS算法近似的收敛特性 ,而且计算量大幅度减少 ,有利于对消系统的实时实现。
2.
Transmitter-Receiver isolation is a key technology in a lot of jamming systems.
收发隔离是许多电子干扰系统中具有共性的关键技术,为了实现收发隔离,许多干扰机不得不采用时分隔离技术。
4) time interval of launch
发射间隔
1.
Multiplex target passages and minimun time interval of launch must be provided to fire unit.
说明了这就要求火力单元具有足够的目标通道数和尽可能小的发射间隔时间,论述了缩小导弹发射间隔时间是反精确制导武器防空导弹的关键技术之一。
5) departing interval
发车间隔
1.
Application of multi-objective evolutionary algorithm in bus departing interval optimization
多目标演化算法在公交车辆发车间隔优化中的应用
2.
The proper and effective optimal model of the departing interval is the key to the dispatching scheme optimization and the bus service improvement.
合理有效的公交车辆发车间隔优化模型是优化调度方案、改善公交服务的关键。
3.
According to the alteration rule of the passenger movement,the optimal model of bus departing interval aiming at the minimal fee of the passengers and bus companies is built,and it is solved by a multi-objective optimization problems evolutionary algorithm(MOPEA).
为了使公交车辆的发车间隔得到优化,根据客流量的变化,建立了以乘客和公交企业运营费用最小为目标的公交车辆发车间隔优化模型,并采用一种多目标演化算法(MOPEA)来求解模型。
6) Recurrence interval
复发间隔
1.
Characteristics and recurrence intervals of large earthquakes along the middle-northern segment of the Longmenshan fault zone
龙门山断裂带中北段大震复发特征与复发间隔估计
补充资料：收发
1.收进和发出。 2.职务名。掌管文件﹑信函等的收进和发出。
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