long-period

基本解释

But on soft soils, vibrations from long-period seismic waves are amplified, possibly exacerbating the swaying of skyscrapers.
但是，在松软的土层上，长周期地震波的震动会被放大，可能使摩天大楼的摇摆更加剧烈。
Matese first proposed the existence of this planet in 1999, based on a perceived bias in the points of origin for long-period comets.
1999年，基于长周期彗星的起源点在观察上存在偏差的现象，马泰塞首次提出了该行星存在的假设。
Astronomers John Matese and Daniel Whitmire of the University of Louisiana at Lafayette repeatedly claimed to have evidence of its existence based on irregularities among long-period comets.
路易斯安那大学拉斐特分校的天文学家约翰·马泰塞和丹尼尔·惠特迈尔曾多次发表声明表示，基于长周期彗星运行轨道的不规则性，他们发现了该天体存在的证据。
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Long-period comets,however, may take several hundred years to orbit the sun.
Stocks have paid 4% more a year over this incredibly long time period than short-term bonds.
股票在相当长的一段时间里,每年都比短期债券投资收益率,高出4个百分点。
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That's where I--once that gets going, it goes for a long period of time.
一旦开始了,就喋喋不休
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After looking at the orbits of almost 300 long-period comets, they have concluded that too many are coming from particular parts of the sky.
ECONOMIST: X marks the spot