They find that on between 24% and 39% of all harvested areas, the improvement in yields that took place before the 1980s slowed down in the 1990s and 2000s.
他们发现，20世纪80年代之前的产量增长速度在20世纪90年代和21世纪有所放缓，这占据了作物收割面积的24%至39%。
The first Cube Sat was created in the early 2000s, as a way of enabling Stanford graduate students to design, build, test and operate a spacecraft with similar capabilities to the USSR's Sputnik.
第一个立方卫星是在2000年代初创建的，目的是使斯坦福大学的研究生能够设计、建造、测试和操作具有与苏联人造卫星类似功能的航天器。
Hybrid cars became popular in the 2000s when petrol prices went up and the prices of hybrid cars went down.
21世纪初，混合动力汽车开始流行，当时汽油的价格上涨，混合动力汽车的价格下降。
Ms. Lee did tests in the mid-2000s with manufacturers like Jones Apparel and retailers like Nordstrom.
李女士在2000年代中期与制造商琼斯·阿派罗和零售商诺德斯特姆等进行了试验。
Now there is belief the good times are coming back, and that some of the weaknesses flagged up in the 1990s and 2000s have turned out to be strengths.
现在，大家都坚信好日子正在临近。有些在1990年代和2000年代显现的弱势正转变成现在的优势。
Buyers can also get a lot of value for money if they look for condos in areas that were overdeveloped in the mid-2000s, during the market's peak, such as Chinatown and near the Convention Center.
在2000年代市场高峰期那些过度开发的地区，如唐人街或会议中心附近，也能买到物有所值的单独产权公寓房。
Images: 1 Difference in Southern Ocean precipitation between the 1990s and 1950s left and 2090s and 2000s right.
图片：1南大洋的降雨量差异，左图为1950 - 1990年间，右图为2000 - 2090年间。
The problem is that the sector is no longer the growth industry investors thought it was in the 1990s and 2000s, when banks grew through leverage and financial innovation.
问题在于金融部门不再是90年代到2000年后投资者眼中的增长行业，当时银行通过杠杆作用和金融革新来实现增长。
In the early 2000s, scientists and doctors saw the potential to use this technology to construct living tissue, maybe even human organs.
在本世纪初，科学家和医生们就看到了该技术的潜力无穷——人们可以利用它制作活性组织，甚至是人类器官。
And they help explain why the US grew each year, on average, by 5% in the 1960s, but by only 2% in the 2000s and by only 2.6% if you leave out 2008 and 2009.
这也可以解释为什么美国的平均增长率在六十年代为5%，而到了21世纪头十年只有2%，就算不考虑2008年和2009年，也仅有2.6%。
Far from resembling the 1930s, the default rate did not reach the heights recorded in the early 1990s, and was only a little above its level in the early 2000s, when the recession was very mild.
远不像上世界30年代，现在的违约率还没有打破上世界90年代的最高纪录，而且仅仅比本世纪初衰退还非常微弱时的水平略高一点。
In the 1990s and early 2000s some in Europe were arguing for regulatory barriers to hold off the New World barbarians, particularly from Hollywood.
在十九世纪和二十世纪早期，在欧洲就一直在讨论有关抵抗新世界文化入侵野蛮人的监管策略，尤其是来自好莱坞的。
This had come to pass in Japan in the late 1990s and again in the early 2000s, but had not occurred in most Western countries since the late 1950s.
这种情况上世纪90年代末发生在日本，21世纪初再次发生，但从20世纪50年代末以来在大多西方国家并没发生这种情况。
Between the mid-1990s and mid-2000s, the number of new houses sold almost doubled in America, from just over 600,000 to over 1.2m in 2006.
在20世纪90年代中期至21世纪初期中叶，美国新屋销售量从仅60多万套到2006年超过120多万套，几乎翻番。
She returned to movies in the early 2000s and played a woman with Muscular Dystrophy, which launched her superstardom.
而她重返影坛是在本世纪初，扮演一个患肌营养不良症的妇女，这个角色让她跻身巨星行列。
However, incidence is accelerating again in Eastern Europe and Central Asia after having slowed in the early 2000s, and new infections are on the rise in the Middle East and North Africa.
但东欧和中亚在本世纪最初几年新感染率趋缓后，新感染率再度上升，中东和北非新感染率也呈上升趋势。
The Hubble Space Telescope14) began its outer-space adventures in April 1990, but by the early 2000s its batteries were drained and its sensors weren’t sensing.
1990年4月,哈勃太空望远镜开始了它的外太空探险之旅,然而进入2000年后,它的电池逐渐耗尽,传感器也无法自动检测了。
And some researchers say that while there might have been an increase in the 1990s to early 2000s, it has likely hit a plateau by now.
研究人员说尽管从20世纪到21世纪初已经有一定的增长，现在好像已经到了一个平稳期。
It's a similar cycle to what happened in the late 1990s and 2000s.
这是一个与在20世纪90年代末和2000年代发生的事情的类似循环。
In the early 2000s Churchill, Adenauer and DE Gaulle were voted greatest Briton, German and Frenchman.
在本世纪初，丘吉尔、阿登纳和戴高乐分别被票选为最伟大的英国人、德国人和法国人。
Smith says that with the solvent process, oil sands are still economical even if oil is $30 to $40 per barrel, close to what it was in the 1990s and early 2000s (in inflation-adjusted dollars).
他还说，在公司看来，如果利用溶剂处理技术的话，即使油价在30美元至40美元一桶也很划算，这个价位接近1990年代和21世纪前几年的水平（扣除通货膨胀的因素后）。
As millions of motorcycles poured into Vietnam's roads amid rapid economic growth in the late 1990s and 2000s, the number of people being rushed to trauma units increased dramatically.
伴随着上世纪90年代末和本世纪初经济的损失增长，数百万辆摩托车涌入越南的各种道路，被紧急送到医院创伤科的人数也因此而大幅增加。
By the mid-2000s, the typical male worker was putting in roughly 100 hours more each year than two decades before, and the typical female worker about 200 hours more.
到2005年左右，一个男工每年要比20年前多工作100个小时左右，而女工则多工作200个小时左右。
When the Republicans last had full control, in the 2000s, they cut nothing except taxes, and added to entitlements.
21世纪头10年，当共和党上一次完全控制了国会时，他们除了减免税收外一无是处，并且还增加了社会福利开支。
The Hubble Space Telescope began its outer-space adventures in April 1990, but by the early 2000s its batteries were drained and its sensors weren't, well, sensing.
从1990年4月起，哈勃太空望远镜就开始了它的外太空冒险之旅，这一干就是漫长的19年时间，直到2000年这架尽职尽责的老机器才电池耗尽，传感器也开始老化了。
The Hubble Space Telescope began its outer-space adventures in April 1990, but by the early 2000s its batteries were drained and its sensors weren't, well, sensing.
从1990年4月起，哈勃太空望远镜就开始了它的外太空冒险之旅，这一干就是漫长的19年时间，直到2000年这架尽职尽责的老机器才电池耗尽，传感器也开始老化了。
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