The accuracy of a knowledge base can be maintained and improved over time by providing it with feedback -- confirmation or correction of the current categorization.
通过向知识库提供反馈（对当前的分类进行确认或纠正），知识库的精确性可以随着时间的推移得以维持和提高。
"Over time, high prices will produce a supply response, and we'll see some of the sting out of current prices come out," Thirlwell said.
他说：“随著时间的推移，高价格会导致供应的回馈。”我们会看到，目前价格高涨造成的问题有些的确会消失。
According to "the Secrets of CEOs", a new book based on interviews with over 150 current and former chief executives from around the world, "being a CEO should be one of the best jobs in the world."
根据《CEO们的秘密》的说法，一本基于对来自全世界超过150位的现任和前任首席执行官们的采访的新书，“做CEO应该是世界上最好的工作之一。”
The current ripples over submerged logs; there are overhanging boughs, and those of us on the top deck duck our heads.
潺潺的水流没过水下的倒木；交错的枝条在头上盘绕，有时候上层甲板上的游客们需要低头避开树枝。
And over the past year, I've become a fan of Hulu, an online service that allows users to watch many past and current shows for free.
去年我成了Hulu的粉丝，这是一种让用户免费观看过期和正热播的节目的网上服务。
But I think the big question here is whether it can be cost-effective over current techniques - and whether customers will buy even if they are.
但是，我认为最重要的问题是，这是否在目前的技术条件下具备成本效率——即便具备成本效率，客户会买账吗？
The diagram in Figure 4 shows the use of layers to highlight a change over time, with the top screen capture showing the current model and the bottom one showing the next version of the model.
图4中的图显示了层的使用，以强调随着时间发生的更改，图上方的屏幕截图显示了当前的模型，图底部的屏幕截图则显示了模型的下一个版本。
Reading about the Jeannette artifacts, Nansen wondered if the strong east-to-west current over the Arctic could be ridden to the North Pole—or at least close. And so an idea was hatched.
看过这些物件后，南森想知道，究竟他能不能乘着北冰洋里这股强大的东西方向洋流去到北极或者起码是接近北极的地方，于是一个想法诞生了。
As of this writing, the current version is still a beta, and even after it's released commercial or open source projects may improve performance over the reference implementation.
在撰写本文的时候，当前版本仍然是测试版，只有当它作为商业或开放源码项目发布以后，它的性能才可能优于参考实现。
In the current age when one is over dependent on the Internet and the electronic media for information, maintaining a library can appear a bit archaic.
在如今的这个时代，当一个人过分依赖因特网和电子媒体来搜索信息时，维持一个图书馆可能看起来就有点过时了。
He examines the history, movements and trends over the last generation that have brought Europe to its current perilous state.
对于造成当前欧洲危急的上一代人，他重新审视了他们所经历的那段历史，运动和潮流变化。
This makes the device suspend itself and send the current value of the multiplying factor to the controller over a second channel.
这使设备中止自身，并把乘数的当前值通过第二个通道发送给控制器。
The current controversy over another Kenyan project, to grow the poisonous and invasive South American plant jatropha for biofuel, shows just how difficult it is to strike a balance.
该项目目前在肯尼亚的另一个的争议是，是否要为提供生物燃料而种植入侵南美的有毒植物——麻疯树，这表明要在这之间取得平衡是多么困难的事。
Despite the increasingly public criticisms over the high-speed rail program, it is unclear what impact the scandal will have on future and current projects.
公众对高铁计划的批评声音越来越大，刘案对现在和将来的高铁计划有什么影响还不清楚。
But a study, published in the journal Current Biology, shows that this song changes over time and spreads around the oceans.
在一本期刊《当代生物学》发表的研究上指出，这首座头鲸唱的曲子在全世界通用，在任何海域都能听得到。
By writing such modules, developers can directly take over requests for specific resource types and hook up the current request at various predefined steps.
通过编写这种模块，编程人员可以直接管理特定类型资源的请求，并且在各种预处理步骤中挂起当前请求。
Exports are booming, and there should be a current-account surplus this year for the first time in over a decade.
出口越来越好，这一年也许会成为近十年来第一次出现的当年账户贸易顺差。
If you approach design with a JIT mentality — writing tests for the current iteration's CARDS, then making those tests pass — you can avoid over-designing and having to redesign.
如果您带着一种趋近的思想来处理设计——为当前迭代的素材卡编写测试，然后让这些测试通过——您就可以避免过度设计和重新设计。
Add in the probability of sharply slower domestic demand in America, and the current-account deficit could shrink a fair bit over the coming months.
如果加上突然变缓的美国国内需求的可能性，经常账户赤字在今后几个月内会下降一定幅度。
But the issue has languished over the years and the current Doha round of trade negotiations remains moribund.
但近几年，该问题毫无进展，而且本轮多哈贸易谈判仍然停滞不前。
Tap into this - concentrate on providing value to your current readers and you will find over time that you could be on the receiving end of some viral growth.
那么听好-集中精力为你现在拥有的读者提供有意义的东西，不久后你就等着流量像病毒似的增长吧。
The current five-year plan, which contains few other numerical targets, envisages a 10% reduction in concentrations of the worst air pollutants and a 20% increase in energy efficiency over the period.
现行的五年计划，其包括的数字目标没有几个，设想这期间最差的空气污染物的浓度减少10％，能源效率增长20％。
The other issue is the current dispute over the link between monetary stimulus and exchange rates.
另一个问题是目前就货币激励和汇率间关联的争议。
That will lead to currency crises and cross-border disputes like the current spat between Iceland, Britain and the Netherlands over the bill for compensating depositors in Icelandic Banks.
这会造成货币危机和跨境争端，比如当下冰岛、英国和荷兰就补偿冰岛银行存款者所引发的争端。
Over the coming months, we'll be advancing current projects and working to simplify the way we work in order to deliver products and services faster, and with a laser focus on quality.
在未来几个月内，我们将简化工作流程，更迅速的推出产品和服务，并在质量上做到激光般的精准。
With that in mind, then, you and I should have no doubts that we'll overcome the current craziness as well, and that over time our standard of living and the stock market will continue to rise.
从这点上讲，我们无疑会克服眼下的困难。并且在这之后我们的生活标准和股票市场将会继续上涨。
With that in mind, then, you and I should have no doubts that we'll overcome the current craziness as well, and that over time our standard of living and the stock market will continue to rise.
从这点上讲，我们无疑会克服眼下的困难。并且在这之后我们的生活标准和股票市场将会继续上涨。
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