The pre - processor attempts to match the source document against one of the regexes in the ruleset ; if a regex matches , the pre - processor generates an xml element followed by more elements for every group in the regex 预处理程序尝试对规则集中的一个正则表达式匹配源文档,如果由一个正则表达式匹配,预处理程序就生成一个xml元素,后面跟着更多的元素,与正则表达式中每一组对应。
This interpolation module uses the popular and advanced nurbs interpolation technology . the procedures of math processing for nurbs , preprocessing for interpolation and real - time interpolating running on dsp are presented in this article . the interpolating procedure uses an advanced self - adjusting interpolation method , which can automatically adjust the length of interpolation according to machining speed , acceleration and the tolerance of bow height 插补模块则采用了当今最流行最先进的nurbs插补技术,设计了nurbs数学处理程序,插补预处理程序,运行于dsp的实时插补程序,该插补软件采用了先进的自适应插补方法,可以根据加工的速度,加速度,弓高误差的要求自适应调整插补步长,同时采用了对插补点的预估算法,免去以往加工方法中求导的运算,大大降低了运算量,提高了加工速度。
Many new features are implemented in dpcf runtime , such as : no any preprocessor and precompiler ; rmi - liked programming model ; objects created on remote hosts ; asynchronous remote method invocation ; migrating objects to heterogeneous hosts ; scalable support for multi - protocol of network Dpcf运行时的特性包括:不需要任何的预处理程序和预编译器;类似于rmi的编程风格;能在远程主机上创建对象;异步远程方法调用;能在异构主机间迁移对象;可扩展的多种网络通讯协议的支持。
Software includes designing of the dsp initialization files , sampling and processing program of the synchronous signal , sampling and logic pre - processing program of the rectifier voltage , program of fault diagnosis and location , display and alarm program , delay and isr program 软件部分主要包括: dsp初始化程序的设计、同步信号的获取及处理程序、整流电压的采样和逻辑预处理程序、故障诊断及定位算法,显示和报警程序及延时中断服务程西安理工大学硕士学位论文序等。