形式延迟

伪码跟踪主要是以超前-滞后结构形式的延迟锁定环（DDLL），载波跟踪主要是以Costas（科斯塔）环为主。

The Pseudo-code tracking is mainly a delay locking ring ( DDLL ) with a leading-lagging structure and the carrier tracking mainly takes a Costas ( Costa ) ring .

提出了一种可用于光分组交换的2×1节点接收机，其特征在于，缓存是由前馈和反馈形式的光纤延迟线（FDLs）组合实现的。

A new 2 × 1 node receiver architecture for optical packet switched networks was proposed . The key characteristic of the architecture is that the buffer is achieved by combined use of feed-forward and feedback fiber delay lines ( FDLs ) .

现代工业系统中各个控制单元之间的通信结构从点对点转变为使用总线结构，这样给控制系统引入了不同形式的时间延迟。

In Modern industrial , the change of communication architecture from point-to-point to this common-bus approach , however , introduces different forms of time-delay uncertainty in the closed-loop system dynamics .

异常形式为阻滞、延迟和振幅降低，并首次提出本病存在周围神经传导异常，上、下肢异常率分别为2%和47%。

It is first suggested that abnormality in the peripheral nerve conduction is present in this disease , being 2 % in the upper limb , and 47 % in the lower limb .

多处理器间的多端口存储器互连网络形式具有低传输延迟和易于控制的特点，能满足信号处理大数据量、大运算量和实时处理的要求。

The multiport memory interconnection network between multiprocessors has the characteristics of low transmission delay and easy control . It can satisfy the demands of large data volume , great operational load and real-time operation of the signal processing .