The real - time spwm generation algorithm using a combination of look - up and interpolation base on dsp was proposed for digital altering frequency 在实现数字变频过程中提出了基于dsp的查表计算混合spwm生成算法。
The differential pressure across the pressure test points is measured and the flow rate calculated using the calibrated chart or flow coefficient table 测量经过压力测试点的压差,并利用标准化图表或流量系数表计算流动速率。
An expression that is evaluated with the specified node as the current node , and with the complete list of nodes being processed in unsorted order as the current node - list 将指定节点作为当前节点并将未排序进行处理的完整节点列表作为当前节点列表计算的表达式。
The traditional design method of propellers is calculating the surface of propeller from table of offsets , which is low - precision and time - consuming . the dynamic flow performance could n ' t be forecasted by this method 传统搅拌桨设计都仿照船用推进螺旋桨的图谱设计法,查表计算,精度低、周期长,且无法预测桨的流体动力性能。
Also we design a link state database storage scheme of distributed storage and redundance backup which ease the implementation of the routing table computation in routing node and synchronization between neighbor routers 同时对域内链路状态数据库采用了分布式存储、冗余备份的方案,易于实现各节点上的路由表计算及路由器间的同步。
The locking of the scale of rates payable to aa and pta recipients throughout the term of a tenancy to the scale prevailing at the commencement of the tenancy term with effect from a prospective date in 2006 - 07 由2006至07年度某指定日期起,住所津贴及自行租屋津贴申领者在整段租约期内可获发的津贴额,按该租约开始生效时所适用的津贴表计算
In order to avoid too heavy load of the routing node computing routing table in some circumstance , we use a maneuver of load balance between the routing nodes computing routing table and nodes not computing routing table 为防止并行路由表计算中少数情况下可能出现的路由计算节点负荷过重,该策略对各个计算节点及非计算节点进行轮询式查询,若计算节点的负荷过重,则使能非计算节点。
Thirdly , we study an efficient parallel routing table computation algorithm , we describe xipeng ' s parallel routing table computation algorithm with formal method , and improve the dividing algorithm of area . the automatic finding and maintenance can be completed in the division 对xipeng提出的并行路由表计算方法进行了形式化的描述,对其发现和维护warr算法进行了改进,实现了路由表计算过程中自动发现及维护warr的功能。
Based on the analysis and comparison on the normal design methods of distributing system , we propose a wholely distributed implementation method of ospf based on warr ( with - area - routing - region ) , lay an emphasis on the parallel routing table computation and the design of the link state database , and describe the ospf protocol processing in detail . in the chapter four we give a software implementation of our design . the test of implementation proves that our design is feasible and correct 在对现有分布式系统一般设计方法分析比较的基础上,提出了基于warr ( witharearoutingregion )技术的全分布ospf协议实现方案,重点对并行路由表计算及链路状态数据库发计进行了详细研究,并详细分析了osfp协议的各个处理过程,从软件设计角度实现了该设计方案,实际测试环境测试的结果验证了该方案的可行性及正确性,同时系统性能分析的结果表明,该设计方案能满足tbit路由器设计需求。
By analyzing the normal parallel method and comparing parallel routing table computation based warr and jesper ' s parallel dijkstra algorithm , propose a scheme of distributed implementation of ospf protocol . secondly , based on the warr , we propose a wholely distributed implementation method of ospf 分析了可扩展tbit路由器结构的特点以及分布式系统协议并行的一般方法,并对基于warr方法的并行路由表计算和jesper的并行dijkstra算法进行比较,选取加速ospf协议路由表计算的方法。