到19世纪中期，世界各地有许多不同类型的餐馆。
By the mid 1800s, there were many types of restaurants throughout the world.
她在职业生涯中期重返学术界的主要原因是有更多的自由来选择研究课题。
Her main reason for returning to academia mid-career was to take advantage of the greater freedom to choose research questions.
18世纪中期，巴黎开始有餐馆开张。
In the middle of the 1700s, restaurants started opening in Paris.
然而，上世纪90年代中期有一组数学家设计出了一种方法，能够对复杂的数据集进行降维。
However, in the mid-90s a group of mathematicians devised a technique for reducing the dimensionality of complex data sets.
在美国，自从1990年代中期以来转基因(GE)作物就在大规模地种植，有资料证明减少了杀虫剂的使用和生产成本。
Here in the United States, genetically engineered (ge) crops have been grown on a large scale since the mid-1990s, with documented reductions in insecticide use and production costs.
但是如果他们选择了一位更为传统的候选人，他们就冒有熄灭点燃中期选举中民众怒火的风险。
But if they choose a more conventional candidate they risk extinguishing the fire that lit up the mid-terms.
我们都知道，美国债务在中期和长期来说是有问题的，这已经在全世界议论了好几年了。
We all know the medium - and long-term problem with U. s. debt. It's been discussed worldwide over the past few years.
我们都知道，美国债务在中期和长期来说是有问题的，这已经在全世界议论了好几年了。
We all know the medium- and long-term problem with U.S. debt. It's been discussed worldwide over the past few years.
换句话说，霍兰德的研究表明，原本预计本世纪中期完全消失的夏季海冰有可能恢复原来的覆盖面和厚度。
In other words, Holland's research suggests that summertime sea ice - which is predicted to disappear by mid-century - could possibly recover to its previous extent and thickness.
对分离病毒进行的基因测序显示，病毒与2008年中期在尼日利亚北部发现的野生3型脊灰病毒有联系。
Genetic sequencing of the isolated viruses show that they are linked to WPV3 last detected in mid-2008 in northern Nigeria.
西伯利亚虎——亦称东北虎——在上世纪中期几乎灭绝，当时数量降低到了50头以下，不过现在据信有400头野生的西伯利亚虎。
The Siberian tiger - also known as the Amur tiger - nearly went extinct in the middle of the last century, when Numbers fell below 50, but there are now thought to be more than 400 left in the wild.
欧洲货币贷款金额大，有短期、中期或长期。
Eurocurrency loans involve large sums of money, they may be short-term, medium-term or long-term.
但在20世纪90年代中期，对撤销秘密文件的机密级有个时间表。
But in the mid-1990s, there was a schedule for declassifying secret documents.
有多达200万的房屋面临法庭拍卖(见图表)，而且中期选举也即将到来，愤慨之声已几近震耳欲聋。
With more than 2m homes in foreclosure (see chart), and mid-term elections looming, the outrage has been deafening.
目前，《牛津英语词典》收录了一千多个源于中文的词条，并且，自20世纪90年代中期以来，似乎有越来越多的中文词出现在英文中。
Over 1, 000 words of Chinese origin can now be found in the Oxford English Dictionary and, since the mid-1990s, the adoption of Chinese words and phrases into English seems to have been on the rise.
在我们30岁中期的时候，我们跟普通人一样有自己的孩子和工作；我们经历了伴随家庭生活而来的所有的考验和苦难。
We are just regular folks in our mid 30's with kids, and jobs; and we go through all the trials and tribulations that come with family life.
但是，由于新的高速铁路系统极为复杂，因此有必要进行中期的风险评估。
But the complexity of the new High Speed Train (HST) system is such that a medium-term risk assessment will be necessary.
有一些不妥协只是摆摆姿态，因为在中期选举后双方都在努力估量对方。
Some of this intransigence is mere posturing, with both sides attempting to size one another up after the mid-terms.
鲍格内特说，“在儿童时代的中期，没有父亲的女孩发生情感问题的水平明显高于有父亲的女孩。”
"Girls whose fathers were absent during their middle childhood had significantly higher levels of emotional problems at school than girls whose fathers were present," says Pougnet.
上世纪60年代中期之后，美国的所有盒装香烟上就都印刷有健康警告了。
Any American who has bought a pack of cigarettes since the mid - '60s might have seen the health warnings.
它将警告控制人员哪些飞机没有按照计划飞行，并且探测到中期有可能发生的碰撞。
It will alert controllers to flights which are not following their flight plan and detect medium-term conflicts.
高水平的应激激素——促肾上腺皮质素释放激素(CRH)能够在怀孕中期成为一种常规方法筛选有可能将患有产后抑郁症的妇女吗？
Could an elevated level of a stress hormone-corticotropin-releasing hormone (CRH) -during mid-pregnancy become a routine way to identify women who will develop postpartum depression?
很难说，不过有一种可能是中期内这两种欧洲货币会得到小幅提振，原因是亚洲各国央行在管理本国外汇储备上的怪异做法。
It's hard to say, but one possibility is that these European currencies get a minor lift over the medium-term due to a quirk related to how Asian central Banks manage their foreign-exchange reserves.
有一件事是显然的：从现在开始到2010年中期，奥巴马的运气将变得扑朔迷离。
One thing seems obvious: a lot is likely to happen to Mr Obama’s fortunes between now and the 2010 mid-terms.
有一件事是显然的：从现在开始到2010年中期，奥巴马的运气将变得扑朔迷离。
One thing seems obvious: a lot is likely to happen to Mr Obama's fortunes between now and the 2010 mid-terms.
注意，在我们的大型生产DPAR上，从8月中期到9月中期活动用户有多达两位数的增长(CPU使用也随之增长)，这不是一个异常。
It has not been uncommon to see up to a double-digit increase in active users (and the CPU that goes along with it) from the middle of August to the middle of September on our large production DPARs.
短期、中期、长期国库券，每一品种有不同的最低购买额，但它们都以1000美元面额发行。
Treasury Bonds, Bills, and Notes are all issued in face values of $1, 000, though there are different purchase minimums for each type of security.
研究者说，青少年的脑部只有大约80%已发育，到他们20岁中期才完全发育成熟；他们还说每天有超过4300个青少年首次尝试非法药物。
Teen brains are only about 80% developed and don't fully mature until their mid-20s, the researchers say; they add that each day, more than 4,300 teens try illegal drugs for the first time.
然而到1990年中期，这种信念有了明显改变。
然而到1990年中期，这种信念有了明显改变。
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