During the time of the roman Empire (37 BC-476 AD), it was very difficult to make purple dye.
在罗马帝国时期（公元前37年-公元476年），制造紫色染料非常困难。
Some years ago, Shell carried out a very successful AD campaign in Canada and the US.
数年前，壳牌石油公司在加拿大和美国发起了一个十分成功的广告宣传活动。
Because it captures some of the misunderstanding that there is today about the power of the mind, just a very cute AD.
因为它捕获到了一些当今对思想力量的误解的画面，非常诙谐的一则广告。
The additional mental processing I must do to function every day is fatiguing, and I don't handle "AD hoc" very well.
我的大脑每天做的这些额外工作让我很疲劳，而我对这些“特别”处理也不是很在行。
Your goal should be to work very hard at one, then work at the other on an AD hoc, as-needed basis.
您的目标应当是在某一方面非常努力，然后另一方再根据需要改进。
While our ad system has powerful features, it is also complex, and can confuse many small and local advertisers whose products and services could be very useful to our users.
我们的广告系统功能是强大，但它太复杂，容易把许多小的本地的广告商搞糊涂，而他们手上有许多对我们的用户来说非常有用的产品和服务。
These utilities are very useful when you need to batch or script AD hoc transfers.
当需要通过批处理或脚本执行特殊传输时，这些实用程序非常有用。
Even if AD monetization rates are very weak, you make up for low rates with scale.
即使广告营收率非常低，可以用规模来弥补。
Rosenberg pointed to a couple factors that will help mobile value grow, noting that new AD formats like click-to-call are very promising.
Rosenberg指出了几个会助推移动价值增加的因素，考虑到像点击呼叫这样的新形式广告是非常具有前途的。
It's very common for installations to have a current AIX FTP server running while using NcFTP as an AD hoc client, and this type of installation is what this article focuses on.
非常常见的安装形式是运行当前的AIXFTP服务器，使用NcFTP作为客户端。本文主要关注这种安装类型。
But very soon the water was churned by an AD hoc flotilla of boats and ferries flying the flags of almost every city, state and federal agency that works the waters around New York city.
但是很快平静的水面就被特别的救援船队和在纽约周边从事水上作业的渡船搅动起来，这些船只上悬挂着来自几乎各个城市、州以及联邦机构的旗帜。
Even though cases may at times be very collaborative and ad-hoc, some portion of processing the case can benefit from automating, for example, routing the case to the right people.
尽管案例有时候需要大量协作，是非常专门化的，但是案例处理的某些部分可以受益于自动化，例如把案例转发给适当的人。
This approach uses UML very informally and in an ad hoc way, primarily in early analysis and design.
此方法非常不正式地，且以特别的方式使用UML，主要在早期的分析和设计中。
Granted, XML is not a very complex syntax so you can be forgiven for thinking that you can hack your way with regular expressions or other ad-hoc means.
坦白地说，XML不是一种多么复杂的语法，因此认为可以自己通过正则表达式或其他特殊方法来解析的想法是可以理解的。
Now obviously we have a very selfish interest in this, but what do you see on the Web in terms of the impact of things like AD networks and AD exchanges and the like?
很明显，目前我们在这方面的利益考虑有些自私，但是您又是如何看待广告网络、广告交换等对网络媒体的影响呢？
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。
Each item on the AD has a specific PLU number that any associate can look up stock and locate for you very quickly.
广告上的每一件物品都有一个特别的PLU数字，凭借这个数字，任一名销售助理都可以看看库存，帮你迅速找到你要的产品。
Back in the first century, AD, Pliny the Elder, a great Roman scholar, collected descriptions of creatures who lived at the very edge of the known world.
早在公元一世纪，伟大的罗马学者老普林尼，收集了当时已知的，所谓在世界边缘生活的各种生物的图形。
"We were not happy that we were lobbied very strongly to change our AD - it was not appropriate," Bernardi says.
我们并不高兴对于我们由于强大的游说而改变我们的广告，这并不合适。
That's a very good deal indeed, considering that a 30-second ad in an episode of Gary Unmarried costs $79, 986.
考虑到在该剧中插播30秒广告的费用为79，986美元，以此价格成交是划算的买卖。
Most mainframe shops are not very receptive to ad-hoc access from say, Microsoft Excel to a production IMS database through an ODBC driver for IMS.
大多数大型主机运营者都不大愿意接受借助用于IMS 的ODBC驱动程序从MicrosoftExcel到生产 IMS数据库之类的即席（adhoc）访问。
This article described how the NcFTP client is very useful in AD hoc FTP transfers and explained how to use the client utilities within scripts.
本文介绍了NcFTP客户端如何帮助实现特殊的FTP传输，解释了如何在脚本中使用客户端实用程序。
The English spoken between about AD 450 and 1150 was very different from the English spoken today.
膵公元450到1150年之间，人们说的英语跟今天所说的英语就很不一样。
The classified AD said, Wanted: a very experienced lumberjack. A man answered the AD and was asked to describe his experience.
分类广告：“招聘经验非常丰富的伐木工人”，某人来应聘，让他描述一下他的工作经验。
Two months later his first four-color full-page AD appeared in an expensive magazine that targeted the very rich.
两个月后，他的第一个四色整页广告出现在一份昂贵的杂志上，其读者主要是富人。
At first the English spoken in England between about AD 450 and 1150 was very different from the English spoken today.
开始，英格兰人在大约公元450年到1150年之间所说的英语与我们今天所说的英语很不一样。
The pile of low strength concrete (LC pile) has very extensive applied foreground because of its working principle AD economic factor.
低强度等级混凝土桩(LC桩)由于其工作原理及经济等因素，应用前景十分广泛。
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。
The MESH wireless network recently emerged from the wireless Mobile Ad Hoc reticular topological network, and it is a very promising wireless access network technology.
MESH无线网络是新近出现的一种无线多跳网状拓扑网络，是一种非常有前途的无线接入网络技术。
The MESH wireless network recently emerged from the wireless Mobile Ad Hoc reticular topological network, and it is a very promising wireless access network technology.
MESH无线网络是新近出现的一种无线多跳网状拓扑网络，是一种非常有前途的无线接入网络技术。
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