Design and implementation of reconciliation system of telecommunication billing system;
电讯业计费系统核算及平衡子系统设计与实现
In telecommunication business, TAP3 Data Exchange Standard Based-on ASN.
在电讯业务中,基于ASN。
The text expatiate a detecting elements and method which is using rocker circumgyrate telecommunication to detect the parallelism of finishing mill forward-turning steel table roller,but which is not available to detect by almost routine ways.
针对精轧机前转钢辊道用常规检测方法不能准确检测平行度的问题,应用摇臂旋转电讯法对其进行检测,阐述了检测原理和方法,并从数学几何角度与实测数据两方面进行论证和分析,验证了检测方法的正确性。
The calculating equations of electric characteristics such as transmission coefficient, reflex coefficient, radiation valve with radomes and radiation valve without radomes, are also derived by geometry optical raytracing method.
在分析机载雷达天线罩的结构及外形的基础上，采用了一种高效的三角形平板离散模拟方法，并采用较为直观的几何光学射线跟踪方法推导出雷达天线罩的电讯性能的计算公式。