| 1. | The larger the phase - shift , the more significant the amplitude of soliton pulse descended 相位漂移越大,孤子幅度下降越显著。 |
| 2. | But when the phase - shift is beyond - / 32 or + / 32 , after long distance transmission , the amplitude of the soliton pulse is descended 而当相位漂移超过/ 32时,经长距离传输后孤子幅度显著下降。 |
| 3. | When the phase - shift is within / 32 , the soliton stable transmission distance has almost the same as the situation of no phase - shift 当相位漂移在之间时,孤子稳定传输的距离和没有相移时相比差别不大。 |
| 4. | Simulation results show that the phase - shift between pumping and signal light in psa results in descending of soliton pulse amplitude 仿真结果表明:抽运光与信号光之间的相位漂移将导致孤子脉冲幅度下降。 |
| 5. | With the development of few - cycle pulses ( fcp ) , the phase shift of the optical carrier with respect to the pulse envelope becomes non - negligible 随着周期量级激光脉冲的产生,脉冲载波及包络之间的相对相位漂移逐渐成为不容忽视的问题。 |
| 6. | Each time slot of the uplink frame contains a byte overhead , whose guard time is used to keep slight phase shifts from impairing the signal . the prepositive bit pattern is used for synchronization capture 在上行帧的每个时隙里有字节开销,其防卫时间用于防止微小的相位漂移损害信号,前置比特图案则用于同步获取。 |
| 7. | The effect of phase - shift between pumping and signal light on the transmission performance of dynamic - soliton system using phase sensitive amplifier ( psa ) as on - line amplifiers is theoretically analyzed by computer simulation 摘要采用计算机系统仿真方法,研究抽运光与信号光之间的相位漂移对在线放大器为相敏光放大器的动态孤子传输性能的影响。 |
| 8. | Although ranging is adopted , certain phase shifts still exist between bit flows from onus to olts . therefore , fast synchronization must be applied to synchronize the receiving clock of olt to the bit flow being received from a certain onu 虽然采用了测距技术,但是各onu到达olt处的比特流仍存在一定的相位漂移,所以必须采取快速同步的技术,将olt的接收时钟同步到当前所接收的、来自某一onu的比特流。 |
| 9. | At the same time , the method of disposal phase shift of ct by compensation is introduced . then the analysis and statistic of electrical power quality , the control scheme and compensating amount of capacitor for reactive power compensation are analyzed respectively . and in the paper , the control with a / y and the switch with ac contactor and solid state switch is valid measure not only for improving operate level economically and amending electrical power quality but also for avoiding of replacing switch frequently and decrease economic loss 然后对现有的算法进行了详细的分析、比较,筛选出既能满足硬件要求又可降低投资、保证精度、简化软件的方案,确定了准同步采样的方案,并通过对准同步采样误差的分析,提出了一种从45开始采样,从而提高精度的采样数据处理办法,同时,对于电流互感器相位漂移提出了一种补偿办法,接着对装置中电能质量分析与统计以及无功补偿中电容器的补偿量、投切原则也作了相应分析,其中对于无功补偿采用y混合接线,并利用交流接触器和固态开关共同投切电容,不但提高了经济运行水平、改善了电能质量,而且有效的避免了频繁更换开关,减少了经济损失;最后,设计了装置的硬件电路并绘制了相应的软件流程图。 |