本论文基于此，对窗户的隔声性能进行了研究。

Based on this, this thesis analyses the sound-proof ability of Windows.

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本论文基于此，对窗户的隔声性能进行了优化设计。

Based on these, this thesis optimizes the sound-proof ability of window.

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老太太边说，边举起一根手指头指著温?狄克西（狗的名字），它正用后脚站著、隔著那片窗户找寻著我。

"Out there, ". she said and raised a finger and pointed at Winn-Dixie standing up on his hind legs , looking through the window for me .

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