Mr Ostler acknowledges that so far such software is a disappointment even after 50 years of intense research, and an explosion in the power of computers.
Ostler先生承认，目前为止，经过了50年的努力研究，电脑运行能力激增，但这种软件还是令人失望的。
After several years of painstaking research and debate, NASA scientists whittled down their initial list of over 50 sites to four - Eberswalde Crater, Holden Crater, Mawrth Vallis, and Gale Crater.
在经过好几年的刻苦研究和讨论以后，NASA的科学家已经将他们一开始的50多个登陆点削减到了4个，它们分别是：埃伯斯·沃德环形山、霍尔登环形山、马沃斯山谷以及盖尔环形山。
After several years of painstaking research and debate, NASA scientists whittled down their initial list of over 50 sites to four — Eberswalde Crater, Holden Crater, Mawrth Vallis, and Gale Crater.
在经过好几年的刻苦研究和讨论以后，NASA的科学家已经将他们一开始的50多个登陆点削减到了4个，它们分别是：埃伯斯·沃德环形山、霍尔登环形山、马沃斯山谷以及盖尔环形山。
research has determined that every cigarette decreases one's life expectancy by 11 minutes, and being a smoker shaves four years off of one's life expectancy after 50.
研究测定出，每吸一根烟平均寿命折损11分钟，这就意味着成为一名烟民50岁过后将预期寿命会缩短4年。
Dr Elizabeth Rapley, Institute of cancer Research, said: "This cancer has a poor prognosis with fewer than 50% of patients surviving their disease for more than five years."
癌症研究所的伊莉莎白·拉普利医生说：“肾癌很难治愈，能多活5年的患者不超过半数。”
In spite of almost 50 years of research, design of a general purpose machine pattern recognizer remains an elusive goal.
尽管近50年的研究，设计一种通用机器识别模式仍是一个遥不可及的目标。
Understanding the factors that affect the durability of resistance and devising strategies to increase durability have been primary goals in plant pathology research over the last 50 years.
因此，确定影响抗性持久性的各种因子，形成育种策略以增加抗性的持久性成为近50年来植物病理学研究的首要目的。
The progresses of cotton disease research in the recent 50 years which mainly focused on cotton Fusarium wilt and cotton Verticillium wilt were reviewed.
以棉花枯、黄萎病为主，就我国近50年来，在棉花病害研究方面取得的进展做了较详细的总结。
The introduction reviews the history of the academic research on Japanese War Reparations during the past 50 years, and describes the academic value as well as practical significance on it.
绪论就国内外学术界50多年来对日本战争赔偿问题的研究状况做一学术史的回顾，并提出本文的研究方法、资料特征、学术价值和现实意义。
The progress of atmospheric physics research in China during the last 50 years is reviewed.
简单介绍了建国50年来我国大气物理学的研究进展。
There are many problems despite that we have accumulated abundant materials about the nature of syndrome after more than 50 years research.
五十多年的证本质研究虽为我们积累了丰富的资料，但也存在很多问题。
The research protracted a series of land use maps of different era, reconstructed the land use history of the past 50 years and analyzed land use change by GIS.
绘制一系列尧勒甸子村建国以来各个时代的土地利用图，重建和恢复了其50年来的土地利用过程，并运用GIS对其土地利用变化进行了研究。
Elizabeth Rapley, Institute of cancer Research, said: "This cancer has a poor prognosis6 with fewer than 50% of patients surviving their disease for more than five years."
癌症研究所伊丽莎白·瑞普雷博士说对患这种癌症的人预后较差，能活过5年的还不到50%。
Research shows that China's per capita carbon dioxide emission is far below that of developed countries. If China compares with Japan in levels of per capita, there are still 50 years gap.
研究表明中国人均二氧化碳排放量远远低于发达国家，如果与日本相比，尚有50年的差距。
Last year, millennials edged out Generation X (35 to 50 years old in 2015) as the largest share of the labor force, according to the Pew Research Center.
因为，据皮尤研究中心(Pew Research Center)的调查，去年，千禧一代取代X一代(2015年年龄在35岁至50岁的人)成为美国劳动力市场上最大的一部分。
I'm usually fairly skeptical about any research that concludes that people are either happier or unhappier or more or less certain of themselves than they were 50 years old.
我通常怀疑一些研究所得出的结论认为，自己一定或多或少比50岁的时候快乐或不快乐。
In the past 50 years there has been a great increase in the amount of research being done on the brain.
在过去的50年里，对于大脑的研究的数量在不断的增长。
The new classification was produced by Professor Mike Savage of the London School of Economics to update the widely used market research system developed more than 50 years ago.
（该）新分类是伦敦经济学院迈克·苏威治教授根据半个多世纪前的市场调研体系更新得出的。
The new classification was produced by Professor Mike Savage of the London School of Economics to update the widely used market research system developed more than 50 years ago.
（该）新分类是伦敦经济学院迈克·苏威治教授根据半个多世纪前的市场调研体系更新得出的。
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