数字计算机

Along with the development of computer hardware technique and its application on military affairs, commerce,industry and iatrology,digital image processing progresses at a rapid rate.

随着计算机硬件设备成本大幅度降低以及在军事、商业、工业、医学等领域的广泛应用，数字图像处理技术发展迅速。

A multi-layer BP neural network, using computer digital image processing and artificial neural network was established in this paper, which could identify the area of diseased spots of soybean laminae.

综合运用计算机数字图像处理技术与人工神经网络技术，建立了一个多层BP神经网络，实现了大豆叶片中病斑的自动识别与特征计算。

Who communicates by letter, business synthesizing service as a telecommunication , data and information network to be in motion and do business, advantage , broad customer resource and fine cooperation concern the have distinctive telecommunication background , tremendous technology and fund, The company is engaged in synthetical telecommunication serving , synthesizing information service , broadband access , computer network information system integration , intelligent building structure-rization synthetical arrangement of wire system , building world automation navar , data telephone programme-controlled telephone switching boards system , video frequency convention system and so on mainly; Be in the data communication field , the new net of halo especially .

北京光环新网数字技术有限公司是北京通信光环电信集团下属的一家股份制公司，作为一个电信、数据和信息网络综合服务运营商，具有独特的电信背景、雄厚的技术和资金优势、广泛的客户资源和良好的合作关系，公司主要从事综合电信服务、综合信息服务、宽带接入、计算机网络信息系统集成、智能大厦结构化综合布线系统、楼宇自动化控制系统、数据电话程控交换机系统、视频会议系统等；尤其在数据通讯领域，光环新网公司拥有其它公司无法比拟的综合技术实力和线路网络资源优势。

Forty healthy pigment rabbits without oculopathy were divided into 8 groups, 1 hour, 3 hours, 1 day, 3, 7, 14, 28 days after retinal detachment and normal control, 5 rabbits in each group. Right eye of each rabbit was treated with infusing sodium hyaluronate under retinal neuroepithelium layer. The eyeballs were enucleated at different times after RD. The morphologic changes of the retina were observed by electron microscopes. Terminal deoxynucleotidyl transferasemediated dUTP nick end labeling technique was used to assess apoptosis.

健康成年无眼部疾病青紫兰兔40只，采用计算机随机数字表法分为RD后1， 3h；1， 3， 7， 14， 28d组及正常对照组，共8组，每组5只，选取右眼为致伤眼，视网膜下注射透明质酸钠建立RD模型；分别于建立模型后按时获取兔眼标本，以TUNEL法观察视网膜神经感觉层细胞的凋亡情况。

With the rapid development of computer communication network, people hope to implement rapid and long-distance communication by means of electronic apparatus. As a result, digital signature, which is widely used in society nowadays, comes into being and has been playing a very important role in thefields of information security, identity authentication, data integrity; nonrepudiation and anonymity, etc.

随着计算机通信网的迅速发展，人们希望通过电子设备实现快速、远距离的交流，数字签名应运而生，并已经在信息安全、身份认证、数据完整性、不可否认性和匿名性等方面发挥了重要作用。

" In 1981, the Supreme Court stated that "a claim drawn to subject matter otherwise statutory does not become nonstatutory simply because it uses a mathematical formula, computer program, or digital computer" and a claim is patentable if is contains "a mathematical formula and implements or applies the formula in a structure or process which, when considered as a whole, is performing a function which the patent laws were designed to protect.

& 1981年，最高法院指出，&索赔提请法定事由，否则不会成为非法定仅仅是因为它使用了一个数学公式，计算机程序，或数字电脑&，并要求具有专利性，如果是包含&一个数学公式，并在实施或适用的公式的结构或过程，当作为一个整体考虑，是履行这一职能的专利法是为了保护。

When digital map symbolizes on the screen, we call it electric map, which has the essential function of papery map.

电子地图具有地图的内涵，是数字地图在计算机屏幕上的符号化显示。

With the state-of -date computer-aided control technology,in which the coordinate transformation and retransformation,the digital calculation and filtering/regenerative compensating calculation are carried out,the compound control-tracking system with regenerative feedback is built up and the high-precision tracking to high-speed moving objects is finally realized.

为提高伺服系统跟踪精度，利用现代计算机辅助控制技术，用软件进行坐标变换与反变换、数字计算与滤波和再生补偿量的计算，构成具有再生反馈的复合控制跟踪系统，最终实现对高速运动目标的高精度跟踪。

The rotproof and wearable kinds of pressure transducers and transmitters are suitable for pressure measurement on various occations of chemical fibre, plastic, rubber and petrifaction . They can succeed in measuring and controlling pressure with our Series PW intelligent digital pressure gauges.

防腐耐磨型压力传感器及变送器使用于塑料、化纤、石化等各种特殊场合的压力测量，与我公司的PW系列智能数字压力表配套使用可实现压力的测量与控制，变送器系列采用24V直流供电，输出标准信号便于计算机采集。

At the same time, these studies have given us some imaging techniques and means on the research of skin flap blood vessel morphology, additionally, with the unceasing development of computer processing tech, re-establishment of skin flap 3D dissect coming to be possible. This study established a foundation for observation on the state of skin flap blood supply stereoscopically and making best operative route and treatment plan, implementing the development from plane anatomy to stereoscopic and digital anatomy.

无损伤、直观性强的多层CT，在心脑血管病变、椎管形态学研究方面取得了一些成功经验，同时也为我们在皮瓣血管形态学研究方面也提供了影像学技术手段，加之计算机处理技术手段的不断完善，使得重建皮瓣的三维解剖成为必须和可能，这为立体的观察皮瓣血供情况以及制定最佳的手术入路和治疗方案奠定了基础，实现了由平面解剖向立体解剖和数字解剖的发展。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。