设计方针 meaning in English

design guideline

One important design guideline used in the design of components and interfaces in soa in fact , in any it architecture is
在soa中（实际上，在任何it体系结构中都是如此）设计组件和接口有一个重要的设计方针，即
At implementation phase , based on the design policy , we first choose the language rose as msr language , analyzing the advantage of using the language rose . then we sort the lfb in msr according to the rose language specification , and particular define these five categories of lfb in rose language . in msr , we design forty kinds of lfb in all . finally , we especially list the design and implementation scheme of some important lfb , as the gre logic function block - - checkgreheader , greencap , stripgreheader and the logic function block for distribution operation - - splitfirst
在实现阶段,根据设计方针,首先选择rose作为msr的语言使用,分析了使用rose的好处。接着我们对msr中的lfb按照rose语言规范进行分类,并在rose语言中详细定义这五类lfb 。使用rose语言描述逻辑功能模块。