Even the earliest of tribes had a system of numeration that, if not advanced, was sufficient for the tasks that they had to perform.
即使是最早的部落也有一种计算系统，哪怕不先进，也足以完成他们必须执行的任务。
Only humans and chimps, she said, had a system of communication where they deliberately sent a message to another group member.
她说，只有人类和黑猩猩有一个交流系统，会有意向另一个群体成员发送信息。
But we didn't have to deal with all those issues until we had a system that worked, and so far, we didn't.
但是在拥有一个行之有效的体系之前，我们不必为这些事情烦心，况且目前我们确实没有。
He read an article about a French army captain who had a system of writing which he could use in the dark.
他读到一篇关于一位法军上尉(发明)的文章，这位上尉发明了一种使他能在黑暗中使用的书写系统。
"If you had a system that didn't react and give false positive, that would certainly be an advantage," said Foran.
“如果能够研究出一种不会和其它物质作用给出错误反馈的系统，这无疑将是其优势。”Foran说。
By the year 1,000 BC, people who lived in the area around the Mediterranean Sea had developed a simpler system of writing.
到公元前1000年，居住在地中海附近地区的人们已经开发出一套更简单的书写系统。
From earliest childhood, we are so bound up with our system of numeration that it is a feat of imagination to consider the problems faced by early humans, who had not yet developed this facility.
从幼年初期时起，我们就与我们的计数系统紧密联系在一起，以至于考虑未开发计数能力的早期人类所面临的那些问题，就已经成为了想象力上的一次壮举。
A year after the program, participants were less likely to have had an encounter with the juvenile justice system.
项目实施一年后，参与者接触青少年司法系统的可能性降低了。
In the years, they had worked together, whether at Logue's little surgery, at Sandringham, Windsor or Buckingham Palace, they had developed a system.
这几年，他们一起努力，不论是在罗格的小诊所，桑德林姆宫，温莎或是白金汉宫，他们已经形成了一套体系。
The lines were thought to have been a system of canals that had been built to irrigate the surface.
这些管道被认为是为灌溉地表而修建的运河系统。
If you really needed to take out a lot of tissue, the cancer had, in all probability, already spread through the system.
如果你真的需要取出很多组织，癌症很可能已经蔓延到了整个系统。
Not only did they develop such a device but by the turn of the millennium they had also managed to embed it in a worldwide system accessed by billions of people every day.
他们不仅开发了这样一种设备，而且在世纪之交，他们还成功地将其嵌入到每天有数十亿人访问的全球系统中。
The space probe, Voyager I, launched in 1977, had sent back spectacular images of Jupiter and Saturn and then soared out of the Solar System on a one-way mission to the stars.
1977年发射的“旅行者一号”太空探测器发回了木星和土星的壮观图像，然后飞出太阳系，执行前往恒星的单程任务。
The little bamboo tree had been growing underground for the past four years, in the fifth year and beyond, it developed a root system strong enough for its ground growth.
过去的四年里，这株小竹子一直在地下生长，第五年开始，它形成了足够强大的根系，可以在地面生长。
Scientists have used the latest imaging techniques to peer inside the digestive system of a python an hour after it had eaten a rat whole.
在蟒蛇吞噬了一整只老鼠一小时之后，科学家利用最新的成像技术窥视了其体内的消化系统。
Nigam maintains that had such a system been in place, officers could have intercepted Clementi at the bridge and saved his life.
尼噶说，如果有这样的一个系统存在，警员们就可以在桥上拦截到克莱蒙泰并挽救他的生命。
Even if we had a superior, object-oriented system implementation, we would encounter some problems.
即使我们有一个高级的、面向对象的系统实现，我们也将遇到一些问题。
The story so far: In the years leading up to the 2008 crisis, Europe, like America, had a runaway banking system and a rapid buildup of debt.
到目前为止的故事是这样的：跟美国一样，在2008年以前的几年里，欧洲的银行体系失去控制，债务迅速增加。
Even in the 70s we had a basic solar water system on the roof, and grew fruit and vegetables.
即便在70年代，我们就在屋顶安装了一套基础的太阳能热水系统，并种上果树和蔬菜。
They thought they had the system solved, but then they had a bank run last year.
他们认为已经系统性解决了挤兑问题，但去年却又出现了银行挤兑。
This should produce a noticeable performance improvement, but on my system it still had a lot of stuttering.
这应该能显著改善性能，但是在我的系统中性能仍不太好。
The Incans also become had a prestigious educational system that extolled the benefits of Incan civilization.
印加人还有一个颇负盛名的教育系统来宣扬印加文明的利益。
Rubin had created a slick operating system for mobile phones that allowed customers to surf the web, send email, play music, and install apps.
鲁宾为手机开发了一个精巧的操作系统，用户可以用来上网、发电邮、播放音乐，还能安装应用软件。
This happened because, for all our problems, most Americans had some kind of coverage, liked their doctors and hospitals, and knew we had a good system of health-care delivery.
发生这种情况的原因在于，尽管存在很多问题，但大部分美国人都有某种形式的医保涵盖范围，他们喜欢自己的医生和医院，他们知道我们有一个不错的医疗保健服务体系。
As well, DB2 always required a system temporary table space that had a 4 KB page size too.
DB 2同样总是需要一个也是4KB页面大小的系统临时表空间。
Even before the 1900 expo, there had been proposals for a citywide system 17 kilometres long.
甚至在1900年世博会之前，巴黎市便有了修建一条长17公里的全市移动人行道系统的提议。
No one, until this time, had suggested that a system would be subjected to quantization except for light.
在他之前，还没有人提出过,除光系统外的量子化系统。
Torvalds kept tinkering, and before long he had created a working operating system kernel.
托瓦尔兹不断修补，并且在不久之后，他就创建了一个可运行的操作系统内核。
Torvalds kept tinkering, and before long he had created a working operating system kernel.
托瓦尔兹不断修补，并且在不久之后，他就创建了一个可运行的操作系统内核。
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