This makes sense for the reason that temperature oscillations or oscillating emissions from the metal surface often occur which would cause the infrared detector to trigger when it was not wanted.

这使得因为从表面温度振荡或振荡金属的排放量往往发生会导致红外探测器触发时，它不想要的感觉。

youdao

The necessary condition of external oscillations is the existence of closed geodesic lines on the surface of scatterers.

外部振荡存在的必要条件是散射体表面有闭合测地线。

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Distributions of monthly sea surface temperature (SST) anomaly field over the equatorial Pacific and the northern Pacific have short-term climatic oscillations in the past 40 years.

近40年赤道太平洋和北太平洋月平均海温距平场分布存在着短期气候振动，分析表明，它对大气环流有一定的影响。

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The best guess for the moment is that the gravitational forces at work between the three stars could serve to dampen the oscillations at HD181068's surface.

BBC: Kepler star trio find is mystery to astroseismologists

These short-term global fluctuations are associated principally with natural oscillations of tropical Pacific sea surface temperatures summarized in the Nino index in the lower part of the figure. 2012 is nominally the 9th warmest year, but it is indistinguishable in rank with several other years, as shown by the error estimate for comparing nearby years.

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It may be that the binary pair stops the oscillations on the red giant by tugging on the star's surface at just the right times.

BBC: Kepler star trio find is mystery to astroseismologists