Therefore, the application of the apodization IDT and the metal reflector are two important factors to improve the Q value of the SAW mass sensor.

因此，变迹idt和金属反射栅的应用是SAW质量传感器Q值的改善的两个重要因素。

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Toby Ziegler's exhibition "The Cripples" (until Oct. 20) in Q-Park in Old Burlington Street features five massive metal sculptures, inspired by Bruegel's painting.

WSJ: London Artists and Curators Ponder the Unconventional With Unique Spaces