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    • 46. 发明申请
    • METHOD AND NETWORK DEVICE FOR TRANSMITTING DATA STREAM
    • 用于传输数据流的方法和网络设备
    • WO2011127849A2
    • 2011-10-20
    • PCT/CN2011074089
    • 2011-05-16
    • HUAWEI TECH CO LTDWANG KAI
    • WANG KAI
    • H04L12/58
    • H04L47/122H04L12/1881H04L45/22H04L45/745H04L47/10H04W28/0289
    • A method and a network device for transmitting a data stream are provided in the embodiments of the present invention. The present invention relates to the field of communications, can ensure the effective transmission of the data stream, and enhances the quality of service of the network. The data stream transmission method includes: determining, according to a forwarding table, candidate forwarding ports for transmitting the data stream; determining, according to the priority level of the data stream and the priority levels of the candidate forwarding ports, the forwarding ports for transmitting the data stream; transmitting the data stream through a first forwarding port in the forwarding ports; transmitting the data stream through a second forwarding port in the forwarding ports when the first forwarding port is congested. The embodiments of the present invention serve to transmit the data stream.
    • 在本发明的实施例中提供了一种用于发送数据流的方法和网络设备。 本发明涉及通信领域,可以保证数据流的有效传输,提高网络的服务质量。 数据流发送方法包括:根据转发表确定用于发送数据流的候选转发端口; 根据数据流的优先级和候选转发端口的优先级确定用于发送数据流的转发端口; 通过转发端口中的第一转发端口传输数据流; 当第一转发端口拥塞时,通过转发端口中的第二转发端口传输数据流。 本发明的实施例用于发送数据流。
    • 50. 发明申请
    • SEPARATION OF CARBON NANOTUBE BUNDLES VIA INTERFACIAL TRAPPING
    • 碳纳米管束通过界面俘获分离
    • WO2009036354A3
    • 2009-05-14
    • PCT/US2008076272
    • 2008-09-12
    • UNIV FLORIDAWANG KAI-WEIREEVES RYAN DAVIDZIEGLER KIRK JEREMY
    • WANG KAI-WEIREEVES RYAN DAVIDZIEGLER KIRK JEREMY
    • B82B3/00
    • B82Y30/00B82Y40/00C01B32/172C01B32/174C01B2202/28
    • In embodiments of the invention, bundles of carbon nanotubes are separated from individual nanotubes via interfacial trapping of bundled carbon nanotube bundles at an emulsion interface between suspension-phase and a solution-phase. The separation method comprises dispersing a mixture of individual and bundled carbon nanotubes in a solution comprising surfactant; adding at least one solvent to the surfactant solution to form a two- phase mixture; agitating the two-phase mixture to form an emulsion interface between the solution-phase and a suspension-phase, where nanotube bundles selectively segregate to the emulsion interface. Single-walled carbon nanotube suspensions exhibit strong fluorescence, which can be used to assess the degree of separation and determine if a repeated extraction of any remaining bundled carbon nanotubes remaining in the suspension-phase is desired. In another embodiment of the invention, separation of carbon nanotubes by type is carried out by interfacial trapping.
    • 在本发明的实施方案中,通过在悬浮相和溶液相之间的乳液界面处捆绑的碳纳米管束的界面俘获,碳纳米管束与单独的纳米管分离。 分离方法包括将单独和成束的碳纳米管的混合物分散在包含表面活性剂的溶液中; 向表面活性剂溶液中加入至少一种溶剂以形成两相混合物; 搅拌两相混合物以在溶液相和悬浮液相之间形成乳液界面,其中纳米管束选择性地分离到乳液界面。 单壁碳纳米管悬浮液表现出强烈的荧光,其可用于评估分离程度并确定是否需要重复提取任何剩余的悬浮相中剩余的束状碳纳米管。 在本发明的另一个实施方案中,按类型分离碳纳米管是通过界面捕获进行的。