South Africa has again re-introduced DDT for indoor residual spraying to keep malaria case and fatality Numbers at all-time low levels and move towards malaria elimination.
南非再次重新将滴滴涕用于室内残留喷洒，将疟疾病例和死亡人数保持在创记录的低水平并向着消灭疟疾前进。
Generally, only a few foreground processes exist at any given time. They are killed only as a last resort-if memory is so low that they cannot all continue to run.
一般而言，任何时刻前台进程都是为数不多的，只有作为最后的策略——当内存不足以维持它们同时运行时——才会被终止。
The CDC study did not explore why the teen birth rate is at an all-time low.
疾病控制中心的研究并没有探究出为什么青少年出生率总是处于低比率状态。
Property values are at an all time low and many investors are taking advantage of this opportunity to purchase rental properties.
物业价值跌入历史上的低谷，许多投资者适时把握机会购买租赁物业。
Business Owner: Lately I've felt that company morale is at an all-time low what can your firm do to help get my business back on track?
最近我发现公司的士气空前低落。您的公司怎么能把我们的事业再引上正轨呢？
Cassandra can serve all of the functions of that lower level part of the Hadoop stack, but at the same time give you low-latency realtime application capabilities in that same infrastructure.
Cassandra可以为Hadoop堆栈低级别部分的所有功能提供服务，而与此同时在同一基础设施中又能提供低延迟实时应用的功能。
Bernanke and his colleagues last month held a key bank lending rate at an all-time low near zero and pledged to hold it there for an "extended period."
上个月，贝南克与其同事将一项关键贷款利率持续保持在接近零点的水平，并且承诺会继续保持“更长的时间”。
the percentage citing problems with labor quality is now at an all-time low, reflecting the reality that these days even highly skilled workers are desperate for employment.
结果显示，劳动力质量问题的得票率是历史新低，这就说明，如今就连高技术工人也面临严峻的就业问题。
While funds raised by nonprofits are at an all-time low overall, this year's eBay Giving Works figures were released amid a year of rapid growth for online fundraising.
当非营利组织筹措的资金在总体上处于持续低潮期的情况下，eBay GivingWorks的数据在网络筹款快速增长的一年发布。
At this time, hears spread a deep and low voice in out of the sky: "you think I am all dry all day long what, I am very not easy to wait until today just chase your se people concentrated together!"
这时，只听见半空中传来一声低沉的声音：“你以为我整天都干什么啊，我好不容易等到今天才把你们这些人集中在一起来的！”
A recent survey by Hewitt Associates, a consulting firm, found that the proportion of 401 (k) plans invested in equities was at an all-time low of 53.8%, compared with 74.2% in 2000.
翰威特咨询公司(Hewitt Associates)一份最近的调查发现401 (k)(注8)计划中股票投资的比例达到空前的低位53.8%，相比2000年的数字是74.2%。
The above proposal is intended such that we can do something at a time when the art market is low, as after all China can not do without new painting art and the future is yours.
以上的构想，目的是想在艺术市场低迷时我们有所作为，毕竟中国不能没有新的绘画艺术，中国的未来是你们的。
The parliament has never had more clout, yet trust in the EU is at an all-time low.
议会的影响力早已式微，而且欧盟的信任度已降至历史最低点。
We leapt in like gazelles in front of him, though our morale was at an all-time low.
尽管当时被他这句话弄得我们士气极低，我俩还是像瞪羚般跳上了船。
"The general ethical climate in the business world is pretty much at an all-time low," Hall says.
霍尔说：“当今企业界普遍的道德气氛几乎是处于前所未有的低迷局面。”
For thin multilayer reservoirs with low permeability, it is expected to conduct fracturing in all pay zones at one time to reduce the frequency of fracturing operation.
对于低渗复杂的薄层多层油气藏，期望一次性压开所有产层以减少压裂作业的次数。
Today, more and more use cell phone, if we take a notice, we can find no matter where they are, people always low down their heads, they are looking at their cell phone all the time.
今天，越来越多的人使用手机，如果我们稍加留意，就可以发现无论在哪里，人们总是低下他们的头，一直看着手机。
Objective: Explore the difference of incidence of related diseases of hypertension between people who migrated from high-altitude and who lived at low-altitude all the time.
目的：探讨高海拔移居低海拔人群与世居低海拔人群高血压相关疾病发生率的异同。
With interest rates being at an all-time low, I can understand the urgency for people wanting to purchase a home.
与利率正处于前所未有的低潮，我能理解迫切需要人们去购买住房。
You are not the first person to realize that nowadays the stock of dateable men is at an all time low?
你不是第一个人意识到当今社会可供约会的男人空前得短缺。
Both of them adopt mix gas of CO_2 (98%) and PH_3 (2%) as fumigant which compressed in the cylinder. The system can kill all insects at each stage through long time fumigation at a low concentration.
二者均采用压缩在钢瓶中的98% CO_2和2% PH_3混合气体作为熏蒸剂，对粮仓进行低浓度长时间的熏蒸，以达到全部杀死各阶段粮食害虫的目的。
In many respects, self-discipline is at an all- time low at this time, but it usually is not needed.
总的来说，这段时间的自律性很低，但是通常这段时间内也不太需要自律。
Arctic sea ice is already at an all-time low this year and is expected to retreat farther this month, according to the US National Snow and ice Data Center.
据美国国家冰雪数据中心的统计数据，今年，北极圈的海冰总面积已创历史最低纪录，预计本月还将进一步缩小。
But analysts say the conflict is unlikely to improve Congress 'approval rating with the American public, which surveys show is at an all-time low of about 12 percent.
但分析人士说，冲突势必不会改善美国大众对国会的支持率。调查显示，民众对国会12%的支持率达到了有史以来的最低点。
In fact, customer satisfaction rates in the United States are at an all-time low, while complaints, boycotts, and other expressions of consumer discontent are on the rise.
事实上，在美国，消费者的满意度一直“居低不上”，而抱怨、抵制以及其他不满情绪则有上升的趋势。
In fact, customer satisfaction rates in the United States are at an all-time low, while complaints, boycotts, and other expressions of consumer discontent are on the rise.
事实上，在美国，消费者的满意度一直“居低不上”，而抱怨、抵制以及其他不满情绪则有上升的趋势。
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