您要查找的是不是：
- Application of DDS in Primary Reference Clock Design DDS在基准时钟中的应用
- primary reference clock 原始基准时钟
- Each half of the tri-level sync pulse is defined to be 44 samples (reference clock periods) wide, for a total sync pulse width of 88 samples. 每一半三同步脉冲定义为44个采样时钟周期的宽度，所以一个完整的三电平同步信号的宽度为88个采样周期。
- SDH is a system for synchronous transmission technology.It requires that the entire network should be synchronous to a reference clock. SDH是一种同步传输技术体制，要求全网同步于一个基准时钟。
- It is the primary reference point against which you measure changes in your project. 估计值是用于衡量项目变化的主要参照点。
- Double-clicking this Task List item will take you to the primary reference node that is conflicting. 双击该任务列表项会将您带到正发生冲突的主引用节点。
- The run directory is able to resolve the conflict since one of the dependencies is a primary reference. 由于其中一个依赖项是主引用,因此运行目录能够解决该冲突。
- Reference Clock Generation for Sampled Data Systems 如何产生数据采集系统的参考时钟
- Keywords Primary reference fuel;End gas;Autoignition; 标准参考燃料;末端气体;自燃;
- The disease is still in its primary stage. 这疾病仍然在初发阶段。
- The little boy left primary school at eleven. 这个小男孩十一岁时小学毕业。
- Sure. We are friends since primary school. 当然，我们从小学就是朋友了。
- I started primary school when I was 5 years old. 我五岁时开始读小学。
- A primary cause of Tom's failure is his laziness. 懒惰是汤姆失败的主要原因之一。
- Primary school teachers use a lot of visual aids. 小学教师使用大量的视觉教具。
- Love and hatred are primary emotions. 爱和恨是基本的情感。
- The Democratic primary was held this month. 民主党候选人初选於本月举行。
- Primary education comes under the umbrella of local government. 小学教育受地方政府的保护。
- He only accepted the primary education off and on in his childhood. 他小时候只断断续续地接受过初等教育。
- The primary reason for advertising is to sell more goods. 做广告的根本目的是要多出售货物。
