Chaos is also controlled into periodic state and multi-periodic state by a method of a wavelength periodic modulation.

波长周期相位相移调制控制也能使混沌激光控制到三周期态和多周期态等。

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Relationship between vibration period of the system and control variables is discussed when chaos is controlled into single periodic state.

讨论了混沌被控制到单周期态时系统输出的振荡周期的变化规律与控制量的关系。

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Is aimed at providing reliable, timely and periodic information on the state of forest resources worldwide.

旨在定期提供有关全球森林资源状况的可靠、及时信息。

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The way to stabilise a chaotic heart would be to wait until it comes closer to a more periodic state and then give it a small electric shock to nudge it into that state.

ECONOMIST: Better living through chaos

California Gov. Gray Davis has blasted the Bush administration for not doing more to help the state, which has been subject to periodic rolling blackouts since January.

CNN: Bush energy plan looks to future

The Heritage credibility comes from a periodic monitoring of each site, through country reports on the state of the sites.

UNESCO: World Heritage in Danger in Brazil | United Nations Educational, Scientific and Cultural Organization