他们是如何让这么短的日历与尼罗河的实际洪水期保持同步的呢？
How did they keep this short calendar in step with the actual flooding of the Nile?
他的建议在最后一期《全球概览》的封底上得到了强调，在那里他引用了这句话：保持饥饿。
His advice was emphasized by the words on the back of the final edition of The Whole Earth Catalog, which he quoted: stay hungry.
尽管遇到平台期再正常不过，但大部分人还是非常的吃惊，他们相信只要保持低热量饮食，他们应该会继续减重。
Although hitting a plateau is common most people are surprised when it happens to them believing that if they just maintain a reduced-calorie diet they should continue to lose weight.
预包装好的熟食肉如果保持未开封，则有较长的货架期。
Prepackaged deli meats have a long shelf life if they remain unopened.
这么做会导致有人总在交通高峰期工作而另一些人只在交通闲期工作，那样对控制员不好，不利于保持他们的效率。
You have some people who are working all the heavy traffic all the time and other people working hardly any traffic, and that doesn't make for good controllers, in terms of keeping up the proficiency.
在1960年到2000年期间，山核桃价格保持在低位。
这样，REM期的梦虽然使我们保持了记忆，但伴随记忆的情绪却逐步地减少了。
In this way, we keep the memory but the emotion accompanying it gradually lessens.
在02年至06年期间，非法药物的使用率保持着相对的稳定，波动于7.9%到8.3%之间。
Between 2002 and 2006, the rate of illicit drug use remained relatively steady, fluctuating from a low of 7.9 percent to a high of 8.3 percent.
振兴经济活动将保持大量银行的交易量在高位(虽然利润率将比2009年中期的特别水平有所下降)。
Reviving economic activity will buoy transaction volumes at wholesale Banks (although profit margins will come down from the extraordinary levels of mid-2009).
如果用户在下拉框中选择一个大于60天的保持期，将向用户显示一个附加的对话框，要求用户选择批准人(参见图7)。
If the user selects a retention period longer than 60 days in the drop-down, an additional field will be displayed for the user to select an approver (see figure 7).
公司同样需要努力工作来保持与大客户的甜蜜期。
The firm also needs to work harder to keep big clients sweet.
过去，植物一直保持与气候同步，在上次冰河期解冻之后，给了它们许多时间让它们迁移。
In the past, plants have kept pace with the climate and after the last ice age thawed had lots of time to migrate.
默里说，“研究使我们进一步了解了涉及青春期和早期发育的生物学进程，同时进一步理解了妇女在生长发育中保持‘正常状态’的因素。”
"The study takes us nearer to understanding the biology of the processes involved in puberty and early growth and to understand what constitutes' normal 'in growth and development," Murray said.
作者们总结了保持身体活力、情感灵活性和智力保鲜期的根本问题。
The authors summarize the fundamental issues of keeping up as physical vitality, emotional flexibility and intellectual freshness.
综合起来看，这些贡献支持着中国在1980 ~ 2010年期间的大部分时间保持了高达10%的创纪录增长速度。
Together, these contributions have supported China in maintaining a record-high 10 percent growth rate during most of the 1980-2010 period.
而且数年来他一直保持着这样的节奏：在2006年中期选举预备期的两年间他为共和党候选人以及种种事务出场高达346次。
And he has kept up this pace for years: he put in 346 appearances for Republican candidates and causes in the two years running up to the mid-term elections in 2006.
这个例子假定默认的保持期为30天，并允许更长的保持期。
This example assumes a default retention period of 30 days, and allows longer periods.
如果能保持2002年和2003年期间在病例发现方面的改进，2005年的病例检出率将为60%。
If the improvement in case-finding between 2002 and 2003 can be maintained, the case detection rate will be 60% in 2005.
宇宙在每一个“万古期(世代)”伊始的体积为零并保持高度均匀形态。
Each aeon starts off with the universe being of zero size and high uniformity.
与2008年相比，大多数的个人旅行者仍然计划在2009年期间保持一样的旅行次数，甚至更多。
The majority of personal travelers still plan to travel just as much or more throughout 2009, compared with 2008.
上一期中使用到的其他类保持不变。
如果不对内存中可以保持的会话对象的最大数量设置最大限制，那么在用户加载高峰期，可能有许多会话对象。
If no maximum limit is set on the maximum number of session objects that can be held in memory, then it is possible to have many session objects during peak user load time.
在欧洲，也采取这种极端的做法，以使得男孩在进入青春期时仍保持童声。
In Europe, such extreme practices were used to retain the singing qualities of boys as they moved into adolescence.
所以，各银行仍处于观望期，他们之所以能够保持观望，是因为低利率意味着低筹资成本。
So the Banks are hanging on, able to do so only because low interest rates mean their funding cost is low.
人民币兑美元汇率自2005年至2008年期间保持了稳步升值的趋势。 恢复这一趋势也可能会带来问题。
Resumption of the yuan's steady appreciation against the dollar, the trend in place from 2005 to 2008 also would be problematic.
人民币兑美元汇率自2005年至2008年期间保持了稳步升值的趋势。 恢复这一趋势也可能会带来问题。
Resumption of the yuan's steady appreciation against the dollar, the trend in place from 2005 to 2008 also would be problematic.
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