通过建模仿真，分析了此协议在多种业务流组合下的时延和时延变化性能，并提出了一种硬件实现方案。
The CD and CDV characteristics are analyzed under several service scenarios through system simulation. Based on the MAC protocol, an easy hardware implementation scheme is given.
大纯时延、煤种多变和蒸汽负荷频繁变化是链条炉难以进行良好燃烧控制的原因。
It is difficult to have good performance for chain boiler combustion control system due to large delay time, varying coal's quality and steam load.
以苏州电力光纤通信网西外环为对象，研究了各种通道故障下复用段保护切换、恢复过程中通道时延的变化情况。
Taking the Suzhou power fiber optic communication grid as the object of research, this paper studies the transmission delay during protection and recovery in various channel failures.
详细研究了大气边界层水汽和温度变化对掩星观测高度、相位时延的影响；
The height and the excess phase variations of the occultation caused by water vapor and the temperature variety in the atmosphere boundary layer are studied in details.
在多跳场景车—车通信中，信息传递的吞吐量和时延都维持在同一水平，且只有较小的变化。
In multi-hop scene, information transmission throughput and latency are maintained at the same level, and only small changes.
PID控制器在各种工业过程控制中显示出很多优点，但其无自适应能力，当网络时延和系统参数发生变化时不能调整控制参数，使系统性能下降。
The performance of NCS using PID control decreases for PID controller doesn't have self-adaptive ability to adjust control parameters with variable time-delay and system parameters.
PID控制器在各种工业过程控制中显示出很多优点，但其无自适应能力，当网络时延和系统参数发生变化时不能调整控制参数，使系统性能下降。
The performance of NCS using PID control decreases for PID controller doesn't have self-adaptive ability to adjust control parameters with variable time-delay and system parameters.
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