近发引信从1944年底开始被使用。
儒略历在公元前45年开始被使用，它是被凯撒大帝改良的罗马历。
The Julian calendar began in 45 BC as a reform of the Roman calendar by Julius Caesar.
它会非常健壮的在工程开始被使用，因为RFC1939给了服务器端很大的自由。
It is strongly recommended to use this feature in the beginning of a project, because RFC1939 gives the server implementor great freedom.
委员会发现，尽管手机自二十年前开始被使用并风靡了十几年，脑瘤发生的几率并未上升。
The incidence of brain tumours was not increasing, even though mobiles were introduced 20 years ago and have been popular for a decade, the committee found.
当塑胶跑道于1972年开始被使用时，运动员们就在这一跑道上创下了11项世界纪录和20项奥运会纪录。
A synthetic surface track was used in 1972 where 11 world records and 20 Olympic records were set.
评估阶段：在某个时间点，网站或是产品被足够多的用户使用，你可以开始评估你做的怎么样了。
ASSESS: At some point, the website or product will be available for use by enough users where you can begin measuring how well you are doing.
我们不知道人们何时开始使用盐，但是我们知道在整个历史中盐已经被用于很多不同的方式中。
We do not know when man first began to use salt, but we do know that it has been used in many different ways throughout history.
然后，他们开始使用警棍和警棒来击打剩下的群众。成打的人被逮捕了。
Then they began to hit the rest of us with batons and sticks.
然而，我们无需等到这样的支持被加入后才开始设想使用这些信息。
However, we do not need to wait for this support to be added before we can start to imagine using this information.
如果已开始鸡尾酒疗法的病人免疫系统较弱，或被认为特别脆弱时，也会推荐他们使用药物预防。
Drug prophylaxis is sometimes recommended even for those who have started HAART if they have very weak immune systems or are otherwise considered to be especially vulnerable.
一旦某个特定的商品开始被作为交换媒介来使用，这种交换过程就会产生一种螺旋效应，或者说滚雪球效应。
Once any particular commodity starts to be used as a medium, this very process has a spiralling, or snowballing, effect.
同时，利比亚开始使用被1969年上台的卡扎菲称为石油武器来对抗西方。
Meanwhile, Libya began to use what Muammar al-Qaddafi, who had taken power in 1969, called his country's "oil weapon" against the West.
此外，由于药物被公众大量使用，统计数据也开始改变。
In addition, as the public use of the drug increases, there is now a much larger population of people using the drug and the statistics begin to change.
许多被Web服务激发起兴趣的开发人员早就开始编写一些简单的服务作为组织之间或者个人使用。
Many developers intrigued by Web Services have started writing simple services for inter-organizational or personal use.
一个经过修订的，更快版本的火线，在2003年开始被介绍。它和原始的火线不使用同一种接口，所以赞成的人很少 - 真是闲的蛋疼。
FireWire 800 A revised, faster version of FireWire introduced in 2003, it doesn't use the same connectors as the original, making it rare for non pros-and an unnecessary pain the ass.
大多数客户习惯于绑定 @db2ubind.lst和 @db2cli.lst文件（从DB2Version 5.x 开始就是这样），但并不是所有时候都需要 @db2schema.bnd，很多使用 DB2 FixPack10的客户就是被它给绊了一跤。
files (ever since DB2 Version 5.x), but @db2schema.bnd isn't required all the time and is tripping a lot of clients up with DB2 FixPack 10.
那些早期的故事来自当地的传统，但是文字一经发明，它就开始永久地被使用在石头雕刻上，以及随后的羊皮纸上。
Those early tales were carried down through oral tradition, but almost as soon as writing was invented, they began to be captured for eternity through stone carvings, and later on parchment.
在像氟利昂这样仍然在商业和工业中被广泛使用的氯氟碳物质显著减少之前，被损害的臭氧层是不能开始恢复的。
The damaged ozone layer can't start to heal until there is a significant reduction in chlorofluorocarbons, like Freon, that are still widely used in commerce and industry.
在那个年代里被使用的所有缩写之中，OK从它作为一个笑话的一部分被印在波士顿早报上开始受到巨大关注。
Of all the abbreviations used during that time, ok was propelled into the limelight when it was printed in the Boston Morning Post as part of a joke.
在那个年代里被使用的所有缩写之中，OK从它作为一个笑话的一部分被印在《波士顿早报》上开始受到巨大关注。
Of all the abbreviations used during that time, ok was propelled into the limelight when it was printed in the Boston Morning Post as part of a joke.
随着其他小组开始使用它们，它们可能被转交给其他小组，那些小组会添加他们需要的特性。
As other groups make use of them, they may transfer to other groups that add features they need.
在较穷的国家里，森林被清除从而用来提供燃料和能唱，但是随着人们获得财富以及较好的农业技术，农场土地开始转向森林使用。
In poor countries, forests are cleared to provide fuel and farmland, but as people gain wealth and better agricultural technology, the farm fields start reverting to forestland.
而现在这些土地却所剩不多，并且剩下的许多也已经开始被过度使用了。
Now there's little of that, and much of what remains is embedded within intensively used landscapes.
自从2004年开始，石墨烯触屏已经被广泛使用了，但这是第一次研究人员们用连续卷轴式成功地大批生产它。
Graphene screens have been around since 2004, but this is the first time that researchers were able to successfully produce them in larger quantities in a roll-to-roll production.
抗衰老产业逐渐延伸到玻尿酸的使用。 玻尿酸是从一种致死的肉毒杆菌中提炼而出，而肉毒杆菌一开始是被用来治疗肌肉失调的。
The industry spread to include the use of Botox, derived from the deadly botulinum toxin and originally intended to treat muscle disorders.
抗衰老产业逐渐延伸到玻尿酸的使用。 玻尿酸是从一种致死的肉毒杆菌中提炼而出，而肉毒杆菌一开始是被用来治疗肌肉失调的。
The industry spread to include the use of Botox, derived from the deadly botulinum toxin and originally intended to treat muscle disorders.
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