The dome of the utility model has important significance on improving working environment of sonar and increasing working distance of sonar.

本实用新型结构的导流罩对于改善声呐工作环境，提 高声呐作用距离具有重要意义。

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Conlusion:Gving up smoking, taking no saccharine and analgesics, ancl improving working environment are the main ways to reduce the incidsnce of bladder cancer.

结论：倡导戒烟，不用糖精，少用解热镇痛药，改善工作环境是降低膀胱癌的主要途径。

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I suppose that as long as you're working on improving data quality, you might as well take the time to assess how data drives decisions in your environment.

我想，在改进数据质量时，总是要花时间评估数据在自己的环境中如何驱动决策。

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