The gold standard of scientific evidence is the randomised controlled trial, preferably one with a lot of people and held over a long time.
国际上科学证据的标准是由随机对照实验得出的结果，尤其是那些有很多人参与又经过很长时间的实验。
The disciple replied, "This donkey is better than a mason, for it can break things in a split second what a mason has made over a long time."
弟子答言：“此驴胜于瓦师。 瓦师久时所作瓦器，少时能破。”
Linus responded that he didn't really have one; the kernel is the result of lots of small ideas contributed by lots of people over a long time.
李纳斯回答说，真没有。Linux内核是在长时间内，依靠无数开发人员一点一滴的构思而形成的。
But with a population as large as China's and over a long time horizon, the consequences of small differences in the fertility rate are far reaching.
但以中国这么大的人口总数，在经过较长时期过后，生育率的微小差别也会产生深远的影响。
Well, one suggestion is the EU could look at the bond yields that Greece has had to offer over a long time period to sell government debt, rather than just focussing on the recent past.
一个建议是，欧盟应该看过去很长时间内希腊债券的收益，而不是仅限于近期收益。
If those situation exist over a long time, it will not only cause damage to the motors, but also affect the process of drilling.
如果该情况长时间存在，不但会对电机造成损害，还会影响钻井进程。
What's worse, over a long time, their bad conditions will result in the deterioration in quality of their study and the decrease in grade.
更糟的是，长期以来，他们这种糟糕的状态会导致学习质量的下降和学习成绩的退步。
The aging crude oil of oil fields is the oil over a long time and has a large number of breeds such as FeS, which is difficult to deal with.
油田中的老化油是指积存时间长、硫化亚铁等大量滋生而难以处理的原油。
Slow art is art created or presented in a way that encourages unhurried viewing and deep contemplation; a work of art that unfolds over a long time.
“慢艺术”是为了鼓励人们从容观看和深思而创造或展示的艺术，是让你花长时间去欣赏的一件艺术品。
Also discussed in this paper are different approaches such as scientific evidence, return to original realities, analysis of typical phenomena and studies over a long time period.
文章还对科学实证与历史还原、典型现象分析及长时段研究的思路等进行了阐发。
As the grinding goes on, the pieces get small. Over a long time, tiny grains of sand are made.
在风浪的冲刷下，这些碎粒被磨得越来越小，很久以后就形成了很小的沙粒。
Over a long time, the situation between India and Pakistan had been growing tenser and tenser.
一段时间以来，印度和巴基斯坦之间的局势日趋紧张。
Over a long time, there has been a tendency in the circles of literary theory and criticism to regard literary creation as textualization of life.
长期以来，文艺理论与批评界已习惯于把文学创作看成是生活的文本化。
Over a long time, ancient Chinese bibliography has lost its own research object during its integration with history. It leads to the confines of research results and the lack of unique creation.
长期以来，中国古代目录学在和历史学的结合中丧失了自己的研究本体，导致研究成果多局限于认知层面，不能提供独特的意义创造。
Over a long time, ancient Chinese bibliography has lost its own research object during its integration with history. It leads to the confines of research results and the lack of unique creation.
长期以来，中国古代目录学在和历史学的结合中丧失了自己的研究本体，导致研究成果多局限于认知层面，不能提供独特的意义创造。
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