Economic activity often follows a cyclical pattern.

经济活动常常遵循周期性模式。

There is also a cyclical pattern in fashion.

时尚业也存在着一个周期性的模式。

In this situation, the predator and prey population may continue in this cyclical pattern for some time.

在这种情况下，捕食者和被捕食者可能会在一段时间内继续这种循环模式。

Recent studies of sediment in the North Atlantic's deep waters reveal possible cyclical patterns in the history of Earth's climate.

最近对北大西洋深海沉积物的研究揭示了地球气候历史上可能的循环模式。

Well also it's quite cyclical.

这也是很有周期性的。

Linear or cyclical?

线性的还是循环的？

Clearly, some of this decline is cyclical.

当然，有的收益下降是周期性的。

Figure 10: Cyclical lifecycle of an artifact.

图10：工件的生命周期。

But much of the recovery is really cyclical.

但相当程度上这些恢复只是周期性的。

"This is a cyclical turn," Acouthan just told me.

“这是周期性转变”，艾克森告诉我。

It is cyclical.

这是良性循环。

“This is a cyclical turn, ” Acouthan just told me.

“这是周期性转变”，艾克森告诉我。

But top-class accommodation is a cyclical game.

但是一流的食宿酒店是一个周期性的行业。

Behind this cyclical burst of activity is a deeper trend.

这类活动的周期性爆发背后隐藏的是一股更深层次的趋势。

Some do not even realise that cyclical downturns are normal.

有些人甚至不明白周期性衰退是正常的。

It is tempting to write this off as just another cyclical peak.

人们禁不住会认为，这不过是又一个周期性顶点。

But beneath the cyclical rhythms, the crisis has left its mark.

但是在这种周期性背后，这场危机依然留下了印记。

Is this purely cyclical, or will some of the extra growth endure?

这是否纯粹是周期性的，或者一些额外的增长是否会持续？

The first manager represents the case for cyclical unemployment.

第一个经理象征循环性失业的情况。

The drivers of inflation are much more structural than cyclical.

此次通货膨胀的驱动因素是结构性的。

But be sure you remember that what you own are indeed cyclical stocks.

但要牢记，你自身其实也是一只有循环周期的股票。

Is it "cyclical," a problem of low demand, which more money could solve?

是“循环的”低需求问题——更多的钱就可以解决？

But not all the trends that have hit the legal industry are cyclical.

不过，并不是冲击律师业的种种趋势都在一再反复。

In a notoriously cyclical industry, the risk that they might fall is clear.

在众所周知的产业周期中，股价下跌的风险是显而易见的。

Investors may focus on the cyclical downturn in the chip industry, he wrote.

投资者可能会专注于芯片工业周期性的低迷阶段，他如是写道。

Some of this may be cyclical: they may return when the economy picks up.

其中有些也许存在循环：他们可能会在经济好转之后回来。

In part, the rise simply reflects the cyclical nature of most commodities.

价格提升在一定程度上反映了多数商品的周期性。