ddj

Improved Design of DDJ - ⅱ Multi-functional Microprocessor Timer

DDJ-Ⅱ型多功能单片机计时器的改进设计

Outline to the Design of Convertible Drilling Machine for DDJ Cast Aluminum Bus Bar with Single and Multi Hole

DDJ铸铝母线单孔&多孔两用钻床设计概述

This paper deals with the structural analysis program DDJ , which is designed according to the structural programming principle and is adaptable for running on small computer .

本文讨论了结构分析程序DDJ，这个程序是按照结构程序设计原则编制的，并适合于小型电子计算机的使用。

An analysis to calculate the peak-peak value of the Data Dependent Jitter ( DDJ ) in any serial communication is introduced and expressions are given .

对一般情况下串行通信中数据相关性抖动峰峰值进行了分析，并给出了具体计算公式。

From the impulse response of a digital serial communication channel , this paper gets the mathematic expression for the data dependence jitter ( DDJ ) crossing unique threshold .

由信道响应函数建立方程，求过判决门限时刻的解得到信道中数据依赖型抖动（DDJ）的数学计算公式。

After proper pretreatment , fines of pulp can be prepared by the way of Bauer-McNett classifier method , DDJ sieving method and wet-sieving method .

纸浆细小纤维的制备可以先对纸浆适当预处理，然后采用筛分仪筛分法、DDJ筛分法、湿筛分法等方法进行。

The feature of DDJ data management , the theory of master-slave transformation , the technique of global stiffness matrix assemblage and the formation of external force vectors are described in the text .

文中还叙述了DDJ程序中数据管理的特点，主从关系转换的理论，总刚度阵拼装的技巧和方程右端项的形成办法。

DDJ has the feature of assembling the multi-element and the function of treating the master-slave relation between structure nodes and there are equipped with the data-base softwares for the structures and loads .

DDJ程序具有多种单元组装能力和处理节点变位主从关系的功能，并配有对描述结构本身特点原始数据的管理软件和载荷数据管理软件。