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White noise simply uses a random number generator to produce threshold values.
，更多细节参见WPS官方版本下载
今天，惠普公布了今年第一财季（截至 2026 年 1 月）财报，营收与非 GAAP 每股收益均高于市场预期，多项关键业务指标实现同比增长。
While the acoustic deterrent costs £50m, the wider fish‑protection system - including larger inlet heads and a return pipe for fish - will bring the cost to £700m.