Sensor calibration
    1.
    发明授权
    Sensor calibration 有权
    传感器校准

    公开(公告)号:US09097687B2

    公开(公告)日:2015-08-04

    申请号:US13430066

    申请日:2012-03-26

    摘要: A sensor kit comprising a sensor for detecting an analyte, a sensor housing and a calibration chamber. The calibration chamber comprises a first compartment containing a first calibration solution and a second compartment containing a source of the analyte to be detected. A dividing material is located between the first and second compartments enabling them to be mixed on breakage or removal of the dividing material. Further compartment(s) containing further source(s) of the analyte may optionally be provided. Calibration can carried out by (a) taking a reading of the analyte concentration of the first calibration solution, (b) mixing the contents of the first and second compartments by breaking or removing the dividing material, and (c) taking a reading of the analyte concentration of the resulting mixture. Steps (b) and (c) can be repeated for further compartment(s) to provide further reading(s) if desired.

    摘要翻译: 一种传感器套件,包括用于检测分析物的传感器,传感器外壳和校准室。 校准室包括含有第一校准溶液的第一隔室和含有待检测分析物源的第二隔室。 分隔材料位于第一和第二隔室之间,使得它们能够在破碎或除去分隔材料时混合。 还可以提供含有其他进一步来源的进一步的隔室。 校准可以通过(a)读取第一校准溶液的分析物浓度来进行,(b)通过破碎或除去分割材料混合第一和第二隔室的内容物,以及(c)读取 所得混合物的分析物浓度。 如果需要,步骤(b)和(c)可以重复进一步的隔室以提供进一步的读数。

    Airfoils including compliant tip
    10.
    发明授权
    Airfoils including compliant tip 有权
    翼型包括合适的尖端

    公开(公告)号:US09085989B2

    公开(公告)日:2015-07-21

    申请号:US13336001

    申请日:2011-12-23

    IPC分类号: F01D5/20 F01D21/04

    摘要: An airfoil, a fan assembly and an engine include at least one airfoil including a root portion, a body portion and a tip portion. The body portion is configured extending radially outward from the root portion and the tip portion is configured extending radially outward from the root portion and the body portion. The airfoil including a suction and a pressure side coupled together at a leading and a trailing edge and extending therebetween. The airfoil including a compliant tip at the tip portion. The compliant tip extending along at least a portion of the tip portion in a chord-wise direction and a span-wise direction. The compliant tip is configured to provide wave propagation along the tip portion such that critical strain proximate the tip portion and the trailing edge is reduced during a foreign object impact.

    摘要翻译: 翼型件,风扇组件和发动机包括至少一个包括根部,主体部分和顶端部分的翼型件。 主体部分被配置为从根部径向向外延伸,并且尖端部分被构造成从根部部分和主体部分径向向外延伸。 所述翼型件包括在前缘和后缘处连接在一起并在其间延伸的吸力和压力侧。 所述翼型件在尖端部分包括柔性尖端。 柔性尖端沿着顶端部分的至少一部分沿着弦向和跨度方向延伸。 柔性尖端构造成沿着尖端部分提供波传播,使得在异物冲击期间,靠近尖端部分和后缘的临界应变减小。