The expert review also found insufficient evidence to recommend any drugs or dietary supplements that could prevent or slow cognitive decline.
专家评审也没有找到充足的证据来推荐任何可以预防或减缓认知能力下降的药物或膳食补充剂。
Beginning in 2004 the percentage of the world's population that became ill with TB in a given year flattened and then began a slow decline.
从2004年开始，在给定的年份中全世界因结核病而病倒的人口百分比不再增长，随后开始缓慢下降。
The danger for newspapers is that all their efforts on the Internet may only slow their decline.
报纸公司的危险是，他们在互联网上的所有努力可能只是在延缓他们的衰落。
They hope this could be used to develop a drug treatment to slow the normal decline in memory associated with aging or even improve memory in the already very old.
他们希望这项研究可以用来开发一种药物，用来治疗随年龄增长而引起的记忆衰退，甚至能提高人们的记忆力，就算已经非常老了。
One possible explanation is that there was a slow decline in the concentration of carbon dioxide in the atmosphere, starting around 3 million years ago.
一个可能的解释是存在一个缓慢的大气二氧化碳浓度的下降，始自3百万年前。
Some studies have reported that mental exercise can slow or reverse cognitive decline.
有研究表明，益智练习可以使认知能力的衰退过程减缓甚至逆转。
The decline is fast if growth is fast and slow if growth is slow.
经验上的增长越快，成本下降也越快，反之，增长缓慢，成本下降的也越慢。
The number of people newly ill with tuberculosis peaked and then began a slow but steady decline.
结核病新发病例数量达到顶点，之后则缓慢而稳步下降。
All of which suggests that homebuilding is unlikely to recover soon, although the pace of decline may slow.
所有的这些情况都表明房地产开发不可能短时间复苏，尽管其衰退的步伐可能放缓。
Maybe you are among the many people who do "brain exercises" like sudoku to slow the cognitive decline associated with aging.
也许你和许多人一样，为了延缓年龄渐长引起的认知能力衰退，时常进行“脑力锻炼”，比如玩数独游戏。
Adding berries to the diet may even help slow the decline in brain function that can occur with aging.
在饮食中加入浆果可以帮助降低大脑功能随年纪增长的衰退。
It has now started to decline slowly, andis likely to continue to fall at a slow rate.
其现在已经开始下降，并且有可能继续慢速下降。
Ever since Basil Fawlty moaned about "the British Leyland Concerto in four movements, all of them slow with a four-hour tea break in between", the car industry has been an emblem of national decline.
自从巴兹尔·弗尔蒂抱怨“英国利兰协奏曲分为四部分，每部分之间都因四小时的间隔而变慢”(利兰是英国的一个汽车公司，协奏曲为其中的一个汽车品牌)，汽车工业就成为英国衰退的一个象征。
In 2008, the estimated per capita TB incidence was stable or falling in all six WHO regions. However, the slow decline in incidence rates per capita is offset by population growth.
2008年，结核人均估计发病率在世卫组织所有6个区域中趋于稳定或下降，但是人均发病率缓慢下降被人口增长所抵消。
The bad news is that this looks likely to slow because working-age populations will decline more rapidly than overall populations.
坏消息是这种影响可能会是减缓，因为适宜工作的人口将比总人口下降的更快一些。
Some politicians and public intellectuals have even proposed greater subsidies to newspapers in order to slow down their decline.
一些政客和公共知识分子甚至提议给报纸更多补贴以减缓它们的衰落。
They hope this could be used to develop a drug treatment to slow the normal decline in memory associated with ageing, or even improve memory in people who are very old.
他们希望这种化合物可以用来发明一种药物治疗，放慢由于变老造成的正常记忆衰退速度，甚至提高老年人的记忆力。
Life is not a long slow decline from sunlit uplands towards the valley of death.It is, rather, a U-bend.
生命不是一段长长的从阳光普照的高地缓慢地下落到死亡低谷的旅程，而是一个U型曲线。
This will be the only way to slow down the decline of the dollar, and sustain our influence in global affairs.
为了减缓美元的颓势，并维持我们在全球事务中的影响力，这是仅有的方法。
While the very oldest ice has all but disappeared, there has been an increase in two - and three-year-old ice, which could potentially thicken and slow the decline at least for a while.
虽然最老的冰川几乎都消失了，但是一些两三岁的冰川还在增加，它们可能会变厚，至少会在短时间内减缓冰川面积下降的趋势。
This helps explain the depressingly slow decline in unemployment rates and in the number of workers who have given up looking for jobs.
这也解释了为什么失业率和放弃再就业的工人数量只是在令人沮丧地小幅度下降。
That idea is just one of many to get the nation's Rust Belt out of its long slow industrial decline.
这个想法只是很多想使本国的铁锈地带走出长期工业减退状态的方法之一。
While the region has done better in recent years, growing by 5.3 percent in 2006, and the incidence of poverty is expected to decline, overall progress remains too slow.
虽然该地区最近几年有所改善，2006年的增长达到了5.3%，贫困率有望下降，但总体进展速度仍然太慢。
Or suppose there is a slow decline as soaring energy costs and worsening environmental disasters take their toll.
又或者说不断上升的能源成本和恶化的环境灾难让人类付出了惨重代价。
Life is not a long slow decline from sunlit uplands towards the valley of death. It is, rather, a U-bend.
人生并非从阳光闪耀的高地缓缓坠入死亡山谷的过程，而是一条U型轨迹。
Economic growth will slow further because of the decline in exports and the bursting of the real estate bubble.
由于出口下降和房地产泡沫破裂，经济增长将进一步放缓。
But the average decline in GDP this year is a whopping 6.2%; recovery is expected to be slow.
今年GDP的平均降幅已高达6.2%；而预期的复苏速度却比较慢。
But the average decline in GDP this year is a whopping 6.2%; recovery is expected to be slow.
今年GDP的平均降幅已高达6.2%；而预期的复苏速度却比较慢。
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