清单5依赖于substring在某些边界情况下的行为以及布尔值到数字的转换。
Listing 5 depends on certain behaviors for substring in some edge cases, as well as the conversion of Boolean values to Numbers.
需要用其他芯片把数字代码重新转换成普通的电视信号。
It will need other chips to reconvert the digital code back into normal TV signals.
向数字电视的快速转换令这个辩论日趋激烈，机顶盒能告诉我们一个用户是否为某个频道付了费。
The rapid shift to digital TV makes the debate especially pressing. Set-top boxes can tell whether a household has paid for a channel or not.
过去的10年，人们从使用磁带和纸质记录转换为使用数字化的下载模式，它包括音乐、电视节目、电影、照片、书籍和报纸。
The last 10 years have brought a sweeping switch from tape and paper storage to digital downloads. Music, TV shows, movies, photos and now books and newspapers.
2012年，英国将完成模拟信号向数字信号的转换，这就意味着几乎每家每户都可自由选择多种频道。
The switchover to digital signal by 2012 means that multichannel choice will soon be available to almost all households.
结果，电视广播公司现在仅需数字转换前所攫取频谱的一半。
As a consequence, television broadcasters now need little more than half the spectrum they hogged before switching to digital.
但目前来看，美国人可能会主要转向购买低成本的转换盒，用在现有电视上接收数字信号。
But now, Americans may turn more heavily to purchases of low-cost converter boxes that can be attached to existing TVs to pick up digital signals.
不过，随后则需要考虑正常数字中多出的1位，然后再转换回范围在1到2之间的浮点数。
However, you then need to account for the extra 1-bit in a normalized number, and then convert back to a floating-point number between 1 and 2.
这有一个关于数字时代的争论：把一本图画书转换成电子书，我们失去了什么吗？
And here is a question for a digital-era debate: is anything lost by taking a picture book and converting it to an e-book?
依赖于特定的数字转换，得到nan。
一个或多个数字信号处理器(DSP)耦合起来可以构成速度很快的模拟-数字转换器(asc)，用来执行信号获取、预处理、触发器生成等操作。
One or more digital signal processors (DSPs) coupled to fast analog-digital converters (ADCs) perform the signal acquisition and pre-processing, trigger generation, and so forth.
清单2中的代码给出了一个针对文件(IOException)和数字转换(ParseException)错误的异常处理结构。
The code in Listing 2 represents an exception-handling structure for file (IOException) and number conversion (ParseException) errors.
Perl使数字和字符串之间的转换易于进行，但是这可能会产生一些需要几小时或几天才能发现的小故障。
Perl makes it easy to convert Numbers into strings and vice versa, but that can create subtle bugs that take hours or days to find.
在这些表示系统(用于将信息转换成数字的系统)当中，有一些是很复杂的(比如图片文件的表示)，而有一些却是十分简单的。
Some of these representation systems are very complex (such as compressed image files), while others are rather simple.
消费者需要机顶盒或数字电视机(几乎所有新型电视都是数字电视机)，才能接收转换后的电视画面。
Consumers need either a set-top box or a digital television - which nearly all new sets are - to receive a picture after the switchover.
处理文本需要某种约定将字符转换为计算机实际可以处理的数字；这些约定叫做字符编码。
Handling text requires that there be some convention for converting characters into the Numbers computers actually handle; these conventions are called character encodings.
在使用XML执行计算时，比如求出薪水的1%，必须在字符串和数字之间进行转换。
When using XML to perform calculations, such as figuring out 1% of salaries, you must convert between strings and Numbers.
如下所示，提供的每个文件中的每一行将被转换为变形后的字母数字字符串。
As shown below, each line in every file provided will be transformed into an inflected alphanumeric string.
一旦射频设备收集的信号从模拟到数字的格式转换之后，后端处理器将对传感器信号进行分析。
Back-end processors are used to analyze sensor signals, once they have been converted from analog to digital formats, that have been collected by the RF devices.
原来的查询比较一个字符串和一个数字，但是在修改后的查询中执行了显式的类型转换。
Here the original query is comparing a string to a number but in the modified query, explicit type-casting has been done.
基本的想法是：用一个序数字，来评估针对某个词汇表及其典型应用实现处理任务(如创建xslt转换)的难度。
The idea was to get an index number to help estimate the difficulty of implementing processing tasks (such as creating an XSLT transform) for a vocabulary and the typical USES for the vocabulary.
当一个物体上的光，如机器零件，照射到相机上时，敏感材料就可测量出光的强度，把光线转换为一组数字。
When light from an object such as a machine part strikes the camera, the sensitive materials measure the intensity of light and convert the light rays into a range of numbers.
当数字值在不同的尺寸之间转换时，攻击者会利用这个操作吗？
When numeric values are translated between different sizes, can an attacker exploit this?
因此，数字电视转换后一到两周，要使用机顶盒屏幕菜单定期扫描新的数字电视台。
So, for the first week or two after the switchover use the converter box's on-screen menu periodically to scan for new digital stations.
对于无法在头脑中轻易将整型数字转换成二进制数字的人们来说，下列将整型转换成二进制的UDF也许对他们很有帮助。
For people who cannot easily convert from integer to binary in their heads, the following UDF, which converts integer to binary, may be helpful.
在边境、格拉纳达和西南地区，已经实现了数字转换，全国的其余大部分地区未来两年内将关闭模拟信号传输。
The switchover has happened in the Border, Granada and South West television regions, with the majority of the rest of the country turning off the analogue signal over the next two years.
在边境、格拉纳达和西南地区，已经实现了数字转换，全国的其余大部分地区未来两年内将关闭模拟信号传输。
The switchover has happened in the Border, Granada and South West television regions, with the majority of the rest of the country turning off the analogue signal over the next two years.
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