• 给出了两种振荡调谐杆位置束流依赖关系理论计算结果进行比较

    The beam current and tuner position dependencies of the amplitudes of the longitudinal oscillations were measured, and the results were discussed in comparison with the theory.

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  • 1961—1962年、1980—1982年、1994—1996年、1999—2000年4个阶段几乎在所有周期上均表现不同周期振荡位相叠加,从而形成了春季干旱阶段

    In 4 periods of 1961-1962, 1980-1982, 1994-1996, 1999-2000, negative phases appear in the most cycles. The same phase superimposition of the various oscillation cause heavy drought stage in spring.

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  • 浅海中的耗散对长波振荡具有本质影响;

    The property of long waves may be essentially changed by the strong dissipation in shallow seas.

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  • 因此研发高性能多功能数据处理能力恒温振荡培养箱非常必要的。

    So it is necessary to develop the constant temperature incubator shaker that has high performance, multi-function and strong data management.

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  • 火电厂炉膛负压控制系统有时非线性环节,死区使控制回路产生振荡,仅用常规pid控制器无法克服这一现象。

    Sometimes the negative pressure control system of boiler in power plant contains a strong nonlinear sector such as dead-zone which makes the system oscillate.

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  • 结果表明绕丁坝的近场流动具有非恒定特性,表现在坝后振荡回流区的形成坝顶表面的生成。

    The observed information shows that the flow is three dimensional and unsteady due to the fluctuating circulation zone and surface wave.

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  • 方法噪声棒性准确辨识各复合振荡模式,有助于电力系统非线性模式分析便于在线监测应用。

    The proposed method can identify composite modes and strongly time-varying modes accurately with good noise robustness, catering for online analysis.

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  • 方法噪声棒性准确辨识各复合振荡模式,有助于电力系统非线性模式分析便于在线监测应用。

    The proposed method can identify composite modes and strongly time-varying modes accurately with good noise robustness, catering for online analysis.

    youdao

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