The variety of these mudstone and shales is very complex in lacustrinehigh-frequency cycle.

这些泥岩和页岩在湖相高频旋回中的变化相当复杂。

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WAS ce will have a more measured release cycle that balances the need to get the latest feature or function with a release frequency that is more predictable and spaced.

WAS CE将有一个较规律的发行周期，通过比较可预测的发行频率来平衡获得最新特性或功能的需求。

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The front panel controls allow the user to set pulse width and frequency independently, or to set frequency and duty cycle, which then sets the pulse width accordingly.

前面板控制允许用户设置脉冲宽度与频率或先设置频率与占空因数，再设置脉冲宽度。

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These travelling waves occur hundreds of times a night, and most commonly at a frequency, 1 cycle per second, which has been shown to depress the activity of synapses.

ECONOMIST: Memory formation

It could change the frequency of the Pacific pattern known as El Nino, a cycle of peculiar weather that affects ocean currents and rainfall across the planet.

NPR: Pacific Island Cultures Brace for Climate Change