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从现有的路网交通量分配模式出发,通过分析费用和时间因素对客货车流所产生的发流效果,高速公路对长短途车流所具有吸收特性,探讨了在高速公路与既有线路之间分配交通量的规律,提出一种相应的分配原则,综合考虑费用和时间因素对客货车流影响的分配模型。 相似文献
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A distributed and adaptive framework (DAF) was proposed for provisioning quality of service (QoS) in IPv6 network. In DAF, per-flow admission control and resource reservation, in conjunction with a new IPv6 flow label mechanism, can be performed instantaneously in a fully distributed and independent fashion at the edge of network without hop-by-hop signaling. The flow label helps in resource reservation and packets forwarding for aggregated traffic on an edge-to-edge path basis. In addition, a bounded directional probing technique for DAF was designed to reconfigure resource reservation adaptively between every pair of edge router for aggregated traffic according to the fluctuation of its traffic load. The simulation results show that DAF provides QoS guarantees to individual flows with minimal overhead, as well as keeping the scalability characteristic like DiffServ. 相似文献
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南宁电务段由多个单位经过多次合并整合组成,管辖范围广,地域差别大,存在着分配方式欠佳、激励作用不足、缺乏倾斜政策、车问缺少自主分配权等问题,对此采取调整分配方式、加大激励作用、制定倾斜政策和提高车间自主管理能力等具体措施,有效地规范了工资奖金分配行为。 相似文献
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As the wireless medium is characterized by its lossy nature, reliable communication cannot be as-sumed in the key management scheme. Therefore self-healing is a good property for key distribution scheme in wireless applications. A new self-healing key distribution scheme was proposed, which is optimal in terms of user memory storage and efficient in terms of communication complexity. 相似文献
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信息重拾与精力分配模式的悖论--谈同传中的错/漏译再处理 总被引:4,自引:0,他引:4
口译过程是信息的传递过程。在同传条件下,译员遇到的理解和产出言语的困难也相对较大,极易出现信息的缺损情况。虽然精力分配模式对错译和漏译现象有着很强的解释力,但是这一模式的提出也使译员在处理错/漏译问题时面临信息重拾和保持精力分配平衡的矛盾,译员必须采取谨慎的态度,掌握一定的技巧才能对错译与漏译进行再处理。 相似文献
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为了充分调动车站调车人员的劳动积极性,茂名站针对车站调车作业特点,结合本站实际对调车人员的分配模式进行了深入探索,实行捆浮工资分配模式。通过实践,有效地激发了调车人员的工作热情,提高了作业效率,收到了较为理想的效果。 相似文献
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