由在数据上执行模拟数字的转化的设备形成将被控制的系统的集合数据使用一台数字的计算机的一个控制系统的基本的元素组成；
The basic elements of a control system using a digital computer consist of the data-gathering devices which perform analog-to-digital conversion on data form the system which is to be controlled;
然而，在迎合用户的模拟思维方面，应用程序的数字处理只能达到这个程度。
Nevertheless, an application's digital processing can only go so far to meet the analog thinking of users.
先聊聊模拟电视对帮助您理解数字电视很有好处：您能更清楚的看到两者的差异。
To understand digital TV, it is helpful to understand analog TV so that you can see the differences.
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.
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.
我们的数字数据链采用频谱分配给小型无人机的效率远远高于模拟系统。
Our digital data link USES the frequency spectrum allocated to small UAS much more efficiently than the analog link it replaces.
到底从模拟电话到数字电话的转变对实验结果产生了怎样的影响每个人心里都没有底。
How the shift from analogue to digital phones might have changed things is anybody's guess.
此外，从模拟电视信号到数字电视信号的切换也释放了广阔的频道(698- 806mhz)。
Also, a large frequency spectrum (698-806 MHz) was freed by switching over from analog TV to the digital one.
设计师马腾·巴斯编成1美刀iPhone应用程序的实时模拟数字时钟，本来是一个博物馆的作品。
Designer Maarten Baas adapted his Real Time Analog Digital Clock, originally a museum piece, into a one dollar iPhone app.
你可以将这些巧妙安排的数字用模拟信号的形式来表示时间，也可以用数字信号或者两者组合的格式，另外，这款手表曲线式的指针设计也搭配得很舒服。
You can configure the artfully arranged digits to show the time in analog, digital or combined formats, and the curved body fits comfortably.
活动任务实例的数量(模拟处于活动状态时任务上面的框中的数字)增加。
The number of active task instances (the number in the box above the task when the simulation is active) increases.
大多数电视台都会在转换过程中使用备用天线，从发射塔卸下老式的模拟天线，而代之以新的数字天线塔杆。
Most television stations will use backup antennas during the transition while their old analogue ones are taken down from their towers and replaced with new digital masts.
了解她的人都知道，在她灰色脑细胞中的记忆内容都是有关摄影(模拟和数字的)和无数通过口耳相传的故事。
Memories of her are trapped in the grey cells of those who knew her, in photographs (analogue and digital), and in countless stories passed on by word of mouth.
这不是“数字电视”——模拟的组合视频信号变为数字信号以利传输，由变回到模拟信号用以在模拟电视机上显示图像。
This is not "digital television" — it is a normal composite video signal for analog television converted to a digital format for transmission and then converted back to analog for display.
它表明仅仅做到乐于接受技术改变还不够，企业还必须制定出建设数字化成果的详细方案，使数字化成果不至于让所模拟的对象土崩瓦解。
It shows that it is not enough to embrace technological change. Businesses must also work out how to build digital offerings that do not cause their analogue ones to collapse.
其中一个问题是芯片太“过于智能”了——与普通芯片的数字脉冲输出不同，它的输出是模拟信号，因此用于数字芯片的测试程序被它干扰了。
Part of the problem is that the chip is just too intelligent - rather than a standard digital pulse it produces an analogue output that flummoxes the standard software used to test chips.
这方面的一个例子是，当数字识别系统工作时会创建一个专门的神经网络，用它来模拟眼睛感知数据的方法。
One example of this when working with digit recognition would be to create a specialized neural network that was designed to mimic the way the eye perceives data.
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.
如果做法正确无误，数字电视运营商甚至能使最老式的模拟电视机出来的图像更清晰——没有重影和别的电子噪声，来损害模拟广播电视质量。
Done correctly, digital broadcasting can make images sharper on even the oldest of analogue sets-with none of the "ghosting" and other electronic noise that marred analogue broadcasting.
继续对NGC 1313这样的星系进行数字模拟可能透露它的特殊性质。
Continued numerical modeling of galaxies like NGC 1313 might shed some light on its unusual nature.
这种类型的认证可以视为对物理标记的数字模拟。
This type of authentication can be seen as a digital analog to having a physical token.
在您提供用来模拟电话的门户url地址之前，要激活数字和用户代理人(图6)。
Both should be enabled and running before providing the portal URL that you will use to simulate a mobile phone (Figure 6).
FCC为数字信号广播划分了新的频段，所以目前每个广播商都拥有一个模拟频道和一个数字频道。
The FCC gave television broadcasters a new frequency to use for their digital broadcasts, so right now each broadcaster has an analog TV channel and a digital TV channel.
而新型数字机的辐射则要比老式模拟机少得多。
Newer digital phones emit less radiation than older analog models of the sort studied.
如果一种名为X的(全新的，数字的)技术更名为Y技术(古老的，模拟的)，我会更喜欢。为什么？
I liked (new, digital) technology X better when it was called (old, analog) technology Y. Why, back in my day?
如果一种名为X的(全新的，数字的)技术更名为Y技术(古老的，模拟的)，我会更喜欢。为什么？
I liked (new, digital) technology X better when it was called (old, analog) technology Y. Why, back in my day?
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