ewf

No rate will improve after the EWF codes used in data broadcasting intelligent transportation system is very appropriate .

将改善后的无率码EWF应用于智能交通系统中的数据广播非常合适。

In this paper , the changes of particles in intravenous infusion plus Chinese traditional medicinal injection were detected by using EWF - 4B analyser .

本文运用EWF&4B型注射液微粒分析仪，检测静脉输液中加入中药注射剂后的微粒变化。

This paper first proposed the inter-vehicle intelligent transportation system network applications without rate code , then no further contemplated that a modified form of EWF rate codes used in intelligent transportation systems transmit data .

本文首先提出了在智能交通系统中的车辆间网络应用无率码，然后又进一步设想将无率码的一种改进形式EWF应用于智能交通系统的数据发送。

There will be no rate code used in the possibility of intelligent transportation systems , and to distinguish the important data as well as the performance of non-critical data encoded by EWF through simulation modeling and simulation .

通过建模与仿真验证将无率码应用于智能交通系统的可能性，并通过仿真验证EWF编码区分重要数据以及非重要数据的性能。

One by one selection method based on extending window , focused on BER performance , can realize unequal error protection with appropriate parameter , and the BER performance is even better than EWF ( Extending Window Fountain codes ) method .

其中，基于扩展窗的逐个选择法只要给定合适的参数，就可以实现非等差错保护，其误码性能甚至可以超过EWF编码方法。

It was also found that the load-displacement curves of polypropylene with ductile fracture behavior were more geometrically similar than that of polypropylene with brittle fracture behavior , and the EWF results shown more reliable than the latter .

断裂性能不同的聚丙烯材料，在基本断裂功方法的应用上也有所不同，具有韧性断裂特征的载荷&位移曲线的相似性较好，相对结果较为可靠，而具有脆性断裂特征的则较差；

According to the choices of the different branches and the optional activities of workflow , the workflow graph was transformed to Ebf , Ebs , Ewf and Ews graphs . Subsequently , the critical paths of the Ebf , Ebs , Ewf and Ews graphs were worked out respectively .

该方法根据工作流图中选择分支和可跨越活动的选取情况，将工作流图分别描述成Ebf图、Ebs图、Ewf图和Ews图，并求得各图中的Ebf，Ebs，Ewf和Ews关键路径；