每两年的春天，许多英国人就会戴上红鼻子，做一些让自己和别人发笑的“傻事”。
Every two years in spring, many English people put on a red nose, make a fool of themselves and do "silly" things to make themselves and others laugh.
在某种程度上，这次仓促的决定归因于空间的时间周期：行星之间的这种排列导致大约每两年的时间才会出现以相对较少能源环绕的“过渡轨道”。
In part, this rush was down to cosmic timing: the alignment of planets that permits an energy-saving "transfer orbit" only comes around every two years or so.
我们的车每两年更换一次。
在西班牙，每两年就会有一场奇怪而有趣的“人塔”比赛。
Every two years, there is a strange but fun competition Human Towers in Spain.
奥地利，采特维希 ：红牛“空中力量”航展中，“三色箭头”飞行队正在空中进行特技表演，“空中力量”是奥地利每两年一届的盛大飞行表演秀，囊括了各种类型的经典飞机，“三色箭头”是意大利空军的特技飞行队
Zeltweg, Austria: Members of the Italian air force's Frecce Tricolori aerobatic team perform during the Red Bull AirPower airshow
海龟每两年或三年筑巢一次，若有获得有用的数据，该计划必须长期长期坚持。
Turtles nest every two or three years, so for data to be useful, the program must survive long term.
1975年，摩尔修正了他的预言，他发现元件密度每两年就会增加一倍。
In 1975 Dr Moore modified his prediction, observing that component density was doubling every two years.
当地球和火星靠的最近的时候，你可以每两年给基地重新补给一次。
You can resupply every two years, when Earth and Mars are at their nearest proximity.
同时，英国皇家盲人协会还建议人们每两年进行一次正常的眼部检查。
In the meantime, the RNIB recommends that everyone has a normal eye test every two years.
美国航空对这次系统升级已经研究了两年多时间，其表示，在对比每一家潜在的竞标者和15家航空公司之后选择了惠普。
American has been studying this upgrade for more than two years and says it chose H-P after looking at every potential bidder and 15 airlines.
我们也可以利用游戏的特性，就如FIFA的更新版本，每一年或者两年进行一次更新，当这被用作游戏的时候，不需要嘲笑游戏的前作。
We could go with a game franchise which would be re-released like FIFA - newer and shinier each year or two, but not a mockery of its predecessor when it comes to gameplay.
参议院和众议院有很大的差异，参议员所面临的重新选举才每六年一次，而不是每两年一次。
The Senate marches to a different drum than the House does, with senators facing re-election only every six years, not every two.
在过去的十年中，亨利•波特按照每两年一部的规律出版惊悚小说。
OVER the past decade, Henry Porter has regularly produced a new thriller every two years.
每两年举行一次的非洲国家杯于1月10日在安哥拉开赛。
The Africa Cup of Nations, which takes place every two years, kicked off in Angola on January 10th.
如今流传较广的版本是，一个集成电路上的晶体管数量大概每两年增加一倍。
Today it states, broadly, that the number of transistors on an integrated circuit will double roughly every two years.
对于涉及处理石油、液气态化学品的港口，则要求每两年进行一次检查，同时还要建立紧急预案并进行演习。
Ports that handle oil, liquefied chemicals and gases are now required to carry out checkups every two years, as well as to come up with emergency response plans and to conduct drills.
他说，每两年，通过提高速度能够使网络的容量翻番(或者对于光纤而言，是每八个月)。
He says speed technology is likely to advance fast enough to double its capacity every two years (or even every eight months in the case of optical fibers).
采用基于证据的透明程序，对《世卫组织基本药物标准清单》每两年更新一次。
The WHO Model List is updated every two years, using a transparent evidence-based process.
这是植物的摩尔定律“，阿特林先生说，这指的是同等价格计算能力每两年增加一倍的粗略计算。”
"This is Moore's law for plants," says Mr Atlin, referring to the rough rule that computing power doubles every two years for the same price.
就像美林证券的弗朗西斯科·布朗齐说的那样，若要把产量维持在目前的水平，它们必须每两年就找到相当于另一个沙特阿拉伯的新石油储量。
As Francisco Blanch of Merrill Lynch puts it, they must find another Saudi Arabia's worth of oil every two years just to maintain their production at today's levels.
2008年，每四名残障儿童中有三名入学，而就在两年前，这类儿童的入学几率是每五名中大约有三名。
Nearly three in four children with disabilities attended school in 2008, compared with about three in five just two years earlier.
基本药物的选择和使用专家委员会采用基于证据的透明程序，对该清单每两年更新一次。
The list is updated every two years by the Expert Committee for the Selection and Use of Essential Medicines, using a transparent, evidence-based process.
该奖项每两年为小说成就颁发一次。并且考虑到作者的一系列作品，作者的作品一般使用英语。
It is awarded every two years for achievements in fiction, and takes into account a body of work by an author whose books are generally available in English.
在2007年邦汉姆斯拍卖行的拍卖中，南非艺术品同样赢得成功。现在南非艺术品拍卖会每两年举办一次，每次拍卖超过两天。
The same is true of the sales of South African art which Bonhams launched in 2007 and which are now held twice a year over two days.
联邦选举每两年举行一次，在十一月的第一个周一之后的一天，也就是周二。
Federal elections occur every two years, on the first Tuesday after the first Monday in November.
蔡每两年就会把他的设计人员送到意大利学习意大利市场。
Cai sends all his designers on trips to Italy twice a year to study Italian fashions.
事实上，摩尔先生最初的的预测为每一年，后来改为每两年；他的这条定律取其平均数。
In fact Mr Moore first predicted this would happen every year and later changed his forecast to every two years; the average has become his law.
他说，“我们可能会感受到高达4级强度的地震，就像最近每两年我们就会经历的，而5级强度的地震估计每20年发生一次。”
"We can expect to see quakes up to magnitude 4 - such as the recent ones we've experienced - every two years," Prof Sandiford said. "magnitude 5 quakes can be expected every 20 years."
他说，“我们可能会感受到高达4级强度的地震，就像最近每两年我们就会经历的，而5级强度的地震估计每20年发生一次。”
"We can expect to see quakes up to magnitude 4 - such as the recent ones we've experienced - every two years," Prof Sandiford said. "magnitude 5 quakes can be expected every 20 years."
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