Methods and apparatus for determination of halohydrocarbons
    1.
    发明授权
    Methods and apparatus for determination of halohydrocarbons 有权
    用于测定卤代烃的方法和装置

    公开(公告)号:US09134290B2

    公开(公告)日:2015-09-15

    申请号:US13640312

    申请日:2011-04-14

    Abstract: A real-time, on-line method and analytical system for determining halohydrocarbons in water which operate by (1) extracting on-line samples; (2) purging volatile halohydrocarbons from the water (e.g., with air or nitrogen); (3) carrying the purge gas containing the analytes of interest over a porous surface where the analytes are adsorbed; (4) recovering the analytes from the porous surface with heat (thermal desorption) or solvent (solvent elution) to drive the analytes into an organic chemical mixture; (5) generating an optical change (e.g., color change) in dependence upon a reaction involving the analytes and a pyridine derivative; and (6) measuring optical characteristics associated with the reaction to quantify the volatile halogenated hydrocarbon concentration.

    Abstract translation: 一种用于测定水中卤代烃的实时在线方法和分析系统,其操作为(1)提取在线样品; (2)从水中(例如用空气或氮气)吹扫挥发性卤代烃; (3)在分析物被吸附的多孔表面上携带含有感兴趣分析物的吹扫气体; (4)用热(热解吸)或溶剂(溶剂洗脱)从多孔表面回收分析物,以将分析物驱使到有机化学混合物中; (5)根据涉及分析物的反应和吡啶衍生物产生光学变化(例如,颜色变化); 和(6)测量与反应相关的光学特性以量化挥发性卤代烃浓度。

    High performance caching architecture for data storage systems
    2.
    发明授权
    High performance caching architecture for data storage systems 有权
    数据存储系统的高性能缓存架构

    公开(公告)号:US08898423B1

    公开(公告)日:2014-11-25

    申请号:US13363200

    申请日:2012-01-31

    Abstract: A data storage system is disclosed that utilizes a high performance caching architecture. In one embodiment, the caching architecture utilizes a cache table, such as a lookup table, for referencing or storing host data units that are cached or are candidates for being cached in the solid-state memory. Further, the caching architecture maintains a segment control list that specifies associations between particular cache table entries and particular data segments. Such separation of activities related to the implementation of a caching policy from activities related to storing cached data and candidate data provides robustness and scalability while improving performance.

    Abstract translation: 公开了一种利用高性能缓存架构的数据存储系统。 在一个实施例中,缓存架构利用诸如查找表的高速缓存表来引用或存储被缓存的主机数据单元或者是用于缓存在固态存储器中的候选。 此外,缓存架构维护段控制列表,其指定特定高速缓存表条目和特定数据段之间的关联。 与缓存数据和候选数据的存储相关的活动与缓存策略的实现相关的活动分离提供了鲁棒性和可扩展性,同时提高了性能。

    Methods and Apparatus for Determination of Halohydrocarbons
    3.
    发明申请
    Methods and Apparatus for Determination of Halohydrocarbons 有权
    用于测定卤代烃的方法和装置

    公开(公告)号:US20130029427A1

    公开(公告)日:2013-01-31

    申请号:US13640312

    申请日:2011-04-14

    Abstract: A real-time, on-line method and analytical system for determining halohydrocarbons in water which operate by (1) extracting on-line samples; (2) purging volatile halohydrocarbons from the water (e.g., with air or nitrogen); (3) carrying the purge gas containing the analytes of interest over a porous surface where the analytes are adsorbed; (4) recovering the analytes from the porous surface with heat (thermal desorption) or solvent (solvent elution) to drive the analytes into an organic chemical mixture; (5) generating an optical change (e.g., color change) in dependence upon a reaction involving the analytes and a pyridine derivative; and (6) measuring optical characteristics associated with the reaction to quantify the volatile halogenated hydrocarbon concentration.

    Abstract translation: 一种用于测定水中卤代烃的实时在线方法和分析系统,其操作为(1)提取在线样品; (2)从水中(例如用空气或氮气)吹扫挥发性卤代烃; (3)在分析物被吸附的多孔表面上携带含有感兴趣分析物的吹扫气体; (4)用热(热解吸)或溶剂(溶剂洗脱)从多孔表面回收分析物,以将分析物驱动到有机化学混合物中; (5)根据涉及分析物的反应和吡啶衍生物产生光学变化(例如,颜色变化); 和(6)测量与反应相关的光学特性以量化挥发性卤代烃浓度。

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