With the development of modern digital technology and vlsi , the method of digital waveform synthesis of the pulse compression signals is now widely used in radar systems 现代数字技术和vlsi技术迅猛发展,波形合成已经由传统的纯模拟方法发展到现在的直接数字合成,数字方式获得脉冲压缩信号已成为现代雷达普遍采用的波形合成方法。
In the first query , you see a list naming all the people who have made the statement that my name is " edd dumbill . " you also see that one source hasn t digitally signed its information , and is therefore denoted as 在第一个查询中，您可以看到声明我的名字是“ edd dumbill ”的所有人的列表。您还可以看到有一个源没有以数字方式对其信息进行签名，所以表示为
Full - motion video : full - motion video is digitally recorded video played back at the broadcast standard of 30 frames per second , or close enough to that speed so the video appears smooth rather than jerky 全运动图像：全运动图像是以数字方式记录的视频图像，以每秒30帧的电视广播标准或者非常接近于此的速度重现图像，因而这些视频图像看上去很自然，没有跳跃感。
Moreover , the advances in digital cameras and camcorders have made it quite easy to capture a video and then load it into a computer in digital form . these all contribute to the development of digital video processing technologies 家用摄像设备的发展使家庭用户可以很容易的摄制一段视频并把它们以数字方式装入电脑，这些都极大的促进了计算机数字视频技术的发展。
Hence , if you digitally sign some xml markup and then try to verify the digital signature after modifying the order of some attributes - or adding or removing some insignificant whitespace without logically changing the xml - the verification will fail 因此，如果您以数字方式签署了一些xml标记，接下来改变了一些属性的顺序或者增加或去掉一些不重要的空白，但没有从逻辑上改变xml ，然后再验证数字签名的时候的就会失败。
My cohorts and i sent a proposal for adding digital signature technology to soap , which has since been accepted by the world wide web consortium as the soap - dsig note , defining the syntax and processing rules for digitally signing soap messages and validating signatures 我和我的同伴们曾建议在soap中加入数字签名技术（它随即被万维网联盟收录为soap - dsig附注） ，来定义用数字方式签名soap消息以及确认签名的句法和处理规则。
We now take digital circuit approaches to realize the algorithms , i . e . using microprocessor to calculate harmonic components . so as to overcome disadvantages of analogy circuits , for example , instable circuit parameters , low calculation accuracy , inconvenient regulation and low integration level 在算法实现上，采用数字方式，即采用微处理器进行数值计算，克服了模拟电路元件参数不稳定、计算精度差、调节不方便和集成度低等缺点。
Then , the thesis presents a schema based two - level associated model , which dramatically reduces the number of the candidate subscriptions . in addition , an incremental subscription matching algorithm is proposed to efficiently matching events for millions subscriptions . furthermore , since indexing is very important to the system , the indexing scheme for xml data is defined based on the containment relationship , which can be more efficient to deal with relative paths than previous methods 另外，由于在意向匹配过程中涉及大量索引问题，为此针对先前研究在处理基于相对路径的意向表示上存在的问题，本文提出了一种基于相容关系的索引模式，利用系统抽象数据拓扑结构进行相对路径到绝对路径的转换，通过基于相容关系的数字方式编码，能够快速确定对应结点的依赖关系，同时提出了新的路径转换算法，将时间复杂度由过去的平方时间变为线性。
Dl is not the traditional library , the aim of which provides information in time , the core of which is digitalization of resource and network service , the essence of which is an ordered information space and realizes resource sharing . library only represents organized and systematical information resource 数字图书馆已不是传统意义上的图书馆，其目的在于使分散于不同载体、不同地理位置的信息资源以数字方式存储，并通过通讯网络互相连结，提供即时利用；其核心是数字化和网络化；其实质则是形成有序的信息空间，实现真正意义上的资源共享。
Secondly , the interface circuits which can perform the video format conversion is depicted . the circuits use the ma156 chip to decoder three types of standard analog format video , such as pal , ntsc and secam , and digitalize them and encode the digital signals into the ccir 656 standard format data 接口电路使用ma156芯片对标准清晰度模拟方式( pal制、 ntsc制和secam制)视频信号进行解码处理,被解码的信号再经模数转换后被编码为ccir656标准8位数据信号,最后用wsc1115芯片进行视频格式转换,并以模拟或数字方式输出。
