The sun, is also variable over a long term: its heat output goes up and down in cycles, the latest trend being downward.
太阳在长期内也是变化的：它的热量输出在周期中有上升，也有下降，最近的趋势是下降。
It starts from the Beginning of Spring and ends with the Greater Cold, moving in cycles.
它从立春开始，以大寒结束，循环往复。
Some experts believe sleepiness comes in cycles.
一些专家认为困意具有周期性。
Qi and blood in the meridians circulate in cycles.
经脉中的气血运行是循环贯注的，如环无端。
A mans life runs in cycles just the same as stocks.
一个人的生命在一个循环中运行就象股票一样。
Therefore, in cycles there must be a lesser, a greater and intermediate cycle, or.
因此，在众多循环中一定要有次要的，主要的和中间过渡状态的循环。
Different pieces of tech go in cycles... they have summer and then they go to the grave.
不同的技术都有它们的生命周期……它们有过旺盛的夏天，接着也会走向坟墓。
That's just the way the game is, but it moves in cycles, and it will surely go around again.
比赛就是这样，但任何事情都是个循环。没准什么时候情况就又变了。
The number of spots on its surface has waxed and waned in cycles that last, on average, 11 years.
太阳表面的黑子数在其一般延续11年的活动周期内增增减减。
The ground floor may change from home office to granny flat and back again in cycles of twenty years.
地面层也许会由办公室改成祖母的公寓，并以二十年一个循环再次改回原状。
Life happens in cycles, discover the life cycles of your partner; make sure you're excited about those cycles.
生活是循环进行的，去发现你的伴侣的生活周期；你要务必对那些生活周期兴奋不已。
Our minds work in cycles of activity and downtime designed to keep us alert and responsive to our surroundings.
为了使我们能够对周围的环境保持警醒并做出响应，我们的大脑也要有活动与休整的周期。
With a dropping tendency, the rate of oxidation changes in cycles of down and up with the increased temperature.
随着温度的升高，氧化反应速率呈降低-增高-降低-增高的规律变化，总趋势在下降。
Run: You can't run for an extended period of time. Attempts to run and rest in cycles effectively work out to a hustle.
奔跑：你不能长时间奔跑。奔跑一会休息一会的效果与小跑相同。
Sleep is part of a person's daily activity cycle. There are several different stages of sleep, and they too occur in cycles.
睡眠是人每天日常活动循环的一部分。人的睡眠分几个阶段，而这些阶段也是循环发生的。
Additionally the sales go in cycles, and you should be able to tell how you will need to buy until the item goes on sale again.
另外，商品打折是有周期的，通过价格单你可以知道在下一个打折季节时购买物品。
Neither is all lost if you cannot achieve it as life continues to move in cycles, and new opportunities to ascend will always be presented to you.
如果你们无法达到它，也不会失去一切，当生命移入循环里继续的时候，新的扬升机遇将会一直呈现给你们。
And again, there'll be key elements that run in cycles and understanding those can be extremely important in understanding how cellular function works.
同样地，在循环中也会有，一些关键的要素，研究这些对于理解细胞的，运作机制是极其重要的。
The speed of a computer is usually expressed in cycles per second. Typical machines operate at100 to200 megahertz or100 million to200 million cycles per second.
计算机的速度通常用每秒(行)(钟)期来表示。典型的机器运转在100到200兆赫或者说每秒100到200兆周期。
He held that because the world operates in cycles (chicken to egg to chicken on so on), certain physical and biological processes need the appearance of age to function.
他坚持因为世界循环运转(从鸡到蛋到鸡一直下去)，某个物理和生物学过程需要年代到运行。
Therefore, Li Yu had to be graceful to send one of the four flags "were unhappy", alone Zui Hou wrote "Fashion goes in cycles, my country next month in the bitterly painful.
所以，李煜只好成为婉约派四大旗帜之一的“愁宗”，独醉后写下“小楼昨夜又东风，故国不堪回首月明中。”
This light fluctuates during the day, in cycles, leaving us brightest in the afternoon (the skin around your mouth lightens most around this time of day too) and dimmest in the evening.
人体光在一天内会有周期性波动，这使我们在下午时候最闪亮(人们嘴部附近的皮肤也是在这个时候最亮)而在晚上的时候最黯淡。
Because the midpoint of the Medieval Warm Period was about 850, an extension of Bond's cycles would place the midpoint of the next warm interval in the twenty-fourth century.
由于中世纪温暖期的中点约为850年，因此邦德循环的延长将使下一个温暖间隔的中点出现在二十四世纪。
Remarkably, despite significant differences in habitat and behavior, many species of lepidoptera have population cycles of similar length, between eight and eleven years.
值得注意的是，尽管鳞翅目昆虫在栖息地和行为上存在显著差异，但许多种类的鳞翅目昆虫的种群周期相似，在8到11年之间。
Remarkably, despite significant differences in habitat and behavior, many species of lepidoptera have population cycles of similar length, between eight and eleven years.
值得注意的是，尽管鳞翅目昆虫在栖息地和行为上存在显著差异，但许多种类的鳞翅目昆虫的种群周期相似，在8到11年之间。
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