For lexing purposes, this means that the lexer definition of an integer number, for example, can be used to build the lexer definition of a real number and a fraction.
例如，对于词法分析目的而言，这意味着可以用整数的词法分析器定义来构建实数和分数的词法分析器定义。
Dunbar has found that the human brain has evolved in a way that means we can only give real attention to a particular number of people.
邓巴发现，人类大脑的进化方式使我们只能真正关注到特定数量的人。
A number of countries are already making real progress, but the immediate challenge is making sure that financing flows in the right directions - so far only 2% of flows have gone to Africa.
一些国家已经开始取得实际进展，但眼前的挑战是确保资金的正确流向——截止到目前只有2%的资金流向非洲。
Those real pages might then be mapped at a number of different addresses into the processes that are using them.
这些实际的页面可以映射到不同的地址，进入使用它们的那些进程。
The company's customers, who include Microsoft, Hormel Foods and Xerox, receive real-time data on what's being said on these sites, based on a number of predetermined key words.
这家公司的客户包括微软、荷美尔食品公司和施乐公司等。 它们可以获得实时数据，通过预先设定的关键词了解网站上的人们都说些什么。
In fact, it can generally be a complex number with both a "real" part that's an ordinary number and an "imaginary" part that's multiplied by the square root of one.
事实上，它通常是一个复数的形式，包括普通数字的实数部分和需要乘以负一的平方根的虚部。
Most firms do not have the marketing reflexes to respond in real time. There are a number of implications for executives.
大多数公司并没有实时的市场反应。
But children do love learning real things-why trees have leaves, how two minuses make a plus, the number of wives' heads Henry VIII removed.
但孩子们确实热爱学习真实的东西——为什么树会有叶子，为什么负负得正，亨利八世砍了他多少老婆的头。
Finding out the exact number of these that are linked to real estate, likely to be a very small number, is impossible, however, with few couples willing to openly admit to the practice.
去除那些跟房地产有关的离婚数目，很有可能离婚数量会变得很少，但是想去除那些数目是不可能的，然而却有很少一部分夫妇愿意公开承认实际情况。
Monitoring and managing batch applications is very important in real-life production situations, and we see a number of ways we can add additional value in this area.
监控和管理批处理应用在现实生活中是十分重要的，我们认为我们可以有多种方式给这一领域增加附加价值。
This could not be otherwise; and from the slowness of a vibration, or from the small number of vibrations in a day, Cavendish computed the real weight of the earth.
就是用这样的办法，通过观察这缓慢的振动和计算一天中的振动次数，卡文迪什计算出了地球的确切的重量。
So the task duration is not a single real number, rather it is a random variable that describes the likelihood of completion within a certain range of time.
所以任务持续时间不是一个单一的实数，而是描述一定时间范围内完成的可能性的随机变量。
A language can't be treated like a subject in school such as history or biology; in the real world you cannot 'fail' when you make a certain number of mistakes.
你不能把一门外语看作是类似于诸如历史或生物这类学校里的学科来学习；在现实生活中，没有规定说你说外语的时候错了多少次就算是不及格。
For instance, by the time I was in my mid 20's I worked at a number of "real jobs," had a BA and two masters degrees. But I didn't feel a sense of accomplishment or that my work rocked.
举例来说，在我20多岁时，我从事的是所谓的“真正的工作”，我有一个学士学位和两个硕士学位，但我并没有感觉到工作的成就感或忘我的工作状态。
The second argument strictly matches a non-alphanumeric string followed by a space followed by an integer followed by another space and finally a real number.
第二个参数严格匹配一个非字母和数字组成的字符串，该字符串后面依次为空格、整数、另一个空格，最后是一个实数。
For real life scenarios, however, where there may be a large number of applications installed in the same directory, that directory soon gets messy.
然而，在实际方案中，可能有大量应用程序安装在同一目录中，该目录不久就会变得很杂乱。
While nothing even close has yet made its way to the real world, a number of physicists have studied whether we really could hurtle ourselves through a hypothetical wormhole.
但是在现实世界里这个想法无从下手，许多物理学家研究过我们是否真的能通过假设性“虫洞（天体物理学术语）”来跳跃空间。
The good news is that a number of countries are already making real progress in addressing the three challenges of climate resiliency, reduced carbon emissions and increased agricultural productivity.
有一个好消息是，许多国家已经在解决气候变化所带来的三个挑战方面有了很大的进步，减少了碳排放量，提高了农业生产力。
For me, this number was a real eye-opener, as I began to realize how much of my time really is taken up by my chase for more money.
对于我来说，这个数字实在是大开眼界，我开始意识到我的时间中实际有多少被用于上班挣钱。
There are a number of different types of biometric authentication that are used in real-world systems.
在现实世界系统中使用的生物认证有许多不同的类型。
In a surprising number of real-life cases, some minor or not-so-minor problems that contribute to a bigger problem can go undetected for a long time.
在大多数实际情况下，可能导致更大问题的一些小问题或者较大的问题，可能潜伏很久都不会被发现。
In fact, it has been around for a number of years, but it is only now beginning to have a real impact on games.
事实上，它已经有好几年的历史，但目前才刚开始对游戏产生真正的影响。
In this situation, the server may need to respond in real time to a high number of concurrent requests.
在这种情况下，服务器可能需要以实时方式响应大量并发请求。
With US housing prices decreasing and the number of wealthy Chinese increasing, buying real estate in the US has become a new trend in China.
随着美国房市的走低和中国富裕阶层的崛起，在美置地购业似乎成为了一种新潮流。
As for Sneijder, an argument could be made that the former Ajax and Real Madrid player epitomises a number of Dutch footballing stereotypes.
至于斯奈德，他引起的这次争执让这位前阿贾克斯和皇马球员成为荷兰球员的典型。
Razzie performers opened the show with a video segment showing a number of real Hollywood stars declining to host the event.
颁奖典礼以一段视频片段开场。在视频中，多位好莱坞明星拒绝主持颁奖典礼。
All of this, like any bit of real estate, is obtained on a long-term loan, based on the number of square feet in the facility.
与房地产一样，所有这些，都要按平方英尺数做长期贷款。
All of this, like any bit of real estate, is obtained on a long-term loan, based on the number of square feet in the facility.
与房地产一样，所有这些，都要按平方英尺数做长期贷款。
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