Since AD can result in fatal complications, such as epilepsy, apnea, heart infarction, acute intracranial hypertension and cerebral hemorrhage, the diagnosis and treatment of AD is very important.
因该症状可产生致命并发症，如癫痫、呼吸暂停、心肌梗死，颅内高压和脑出血，故AD的诊治显得极为重要。
Some organizational factors can be accounted for on an ad hoc basis -- as they should be, since their impact can exceed the contribution of more readily quantified factors like technological risks.
有些组织因素可以作为一个基本因素来计算，因为它们的影响已经超出很多更容易量化的因素，比如技术风险，的影响。
Meanwhile, newspapers' online ad sales dropped 13% year-over-year in Q1, their first double-digit decline since the Newspaper Association started measuring them in 2004.
与此同时，报纸的在线广告第一季度同比下跌13%。 这是自2004年来报业协会开始统计后首次出现两位数的衰退。
One company I know fired its chief executive two years ago, and has since been run by an AD hoc committee of senior staff.
我认识的一家公司两年前解雇了它的首席执行官，且自那时起，一个由高级职员组成的特别委员会一直管理着该公司。
Ever since Claudius Ptolemy published the "Almagest" in the second century AD, almost all astronomers had believed that the Earth lay at the centre of the universe.
自从克劳迪亚斯·托米勒在公元二世纪发表了《天文学大成》以来，几乎所有的宇宙学家都深信地球处于宇宙的中心，而太阳、行星和其他恒星被认为绕着地球一天转一回。
The cost-per-click approach could cost less overall, since you're paying only for each time someone clicks on the AD — but Facebook could discontinue your AD if it gets no clicks.
按点击率要价的方式总体要价更低，因为你为广告的每次点击付钱——但如果没有点击率，Facebook可以停止投放你的广告。
"We've been Posting user-generated content since April, and this is the first known incident along these lines," a CBS spokesperson told Ad Age, noting that CBS employs a content moderator.
“我们从四月就已经开始发布用户产生的内容，这是所知中这种事件第一次发生。”一位CBS发言人告诉《Ad Age》，并强调CBS雇佣了一名内容仲裁人。
Vesuvius has erupted about 50 times since 79 AD, with the most destructive in 1631, killing about 4,000 people.
从公元79年以来维苏威火山喷发过50次左右，最具毁灭性的喷发是在1631年，造成了约4000人死亡。
Vesuvius has erupted about 50 times since 79 AD, with the most destructive in 1631, killing about 4, 000 people.
从公元79年以来维苏威火山喷发过50次左右，最具毁灭性的喷发是在1631年，造成了约4000人死亡。
Since then he has held numerous corporate directorships and, uncharacteristically, appeared in an AD campaign for Chrysler (reportedly to help the ailing firm, rather than for the cash).
此后，他出任了若干团体董事(corporatedirectorship)之职，而且不同寻常地在一场为克莱斯勒进行的广告活动中亮相(据报道，此举是为了帮助这家身处困境的企业，而非为了赚钱)。
The method certainly has its merits, says Venkatesan, especially since many social media AD campaigns require very little capital.
文卡特桑称，这种方式有诸多优点，尤其是社交媒体广告宣传仅需要投入少量资金。
Taupo has had about 28 major eruptions since then, with the largest and most violent occurring around 186 AD.
从那以后陶波湖约有28次主要的喷发活动，其中最激烈的一次发生在公元186年左右。
Since the voters hadn't been aware of that issue, my apology AD didn't immunize me from it, and I dropped behind Tucker in the polls.
由于选民们对这件事一直一无所知，所以我的道歉广告没能消除他的广告造成的影响，我在民意调查中落到了塔克的后面。
Eli Pariser, its executive director, says membership has increased since the AD appeared.
机构副总裁埃里帕里瑟声称会员人数因广告的出现反而增加了。
More significantly, Edmunds.com reports that Fiat considerations, a vital measure for a brand that is being reintroduced, have climbed 31% since the ad broke on September 12.
更重要的是，Edmunds.com报道称菲亚特的考虑购买度——评估重新上市品牌的重要指数，自广告在9月12日播出以来已经提高了31%。
Since I am experimenting with the iOS 5 beta I also had the iTunes 10.5 ad Xcode 4.2 beta versions installed on my system.
由于我参加了iOS5beta版的实验，因此我的操作系统上还安装了iTunes 10.5和Xcode 4.2的beta版。
Recently the service, which has been around since 2006 and is normally ad-supported, started offering premium accounts with greater customization and no advertising.
这款2006年面世的软件通常都带有广告，但最近，它开始推出自定义化更高以及不含广告的Premium帐户。
Since the popular blogger and porcelain expert Long Can first exposed the cover up of the destruction of the rare Song Dynasty (960-1279 AD)
深受欢迎的博主和瓷器专家龙灿最先揭露博物院四周前损坏稀有的宋代（公元960-1279）哥窑瓷器的事情。
I've written AD nausea about venture financing so hadn't planned to blog more on the topic. But since I wrote up these notes already, here they are.
关于风投融资我已写过太多，本不打算再次赘述。
We all know how brittle ad-hoc scripts are since any small change to the database could have sever impacts on your system.
我们都知道，特定的脚本是很脆弱的，对数据库中的任何一个很小的变化都可能影响到你的系统。
Tea cultivation is first documented in China in AD 350; according to legend, it had been known there since c. 2700 BC.
公元350年中国的文献中首先提到茶的栽培；根据传说，大约从公元前2700年后中国已经知道种茶了。
Therefore the AD does not have to start from zero, since the page is no longer blank, which saves the client time and money.
因此广告不必从零开始，因为这一页不再空白，这给客户省去了钱和时间。
Since around AD 800, whales have been hunted for their oil, meat, and bones.
自大约公元800年起，鲸鱼就因其油脂、鱼肉及骨头而遭猎捕。
The Lantern Festival has been part of Chinese New Year celebrations since the Han Dynasty (206 BC - 221 AD).
自汉朝(公元前206年—公元221年)起，元宵节就已成为了中国新年庆祝活动中的一部分了。
Energy problem is very important for routing protocol in mobile ad hoc networks since these mobile nodes must rely on their limited battery supply.
能源问题对于移动自组网是非常重要的，因为移动节点只能依靠它们有限的电池供应。
Energy problem is very important for routing protocol in mobile ad hoc networks since these mobile nodes must rely on their limited battery supply.
能源问题对于移动自组网是非常重要的，因为移动节点只能依靠它们有限的电池供应。
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