查询词典 digital

The digital map input and maintenance subsystem performs format conversion,editing and updating of spatial data;the rail-track video playing subsystem uses video recording as reference data,then plays,inquires and traces the corresponding frames in synchronous to the scaled mileage,realizing the query of the active picture frames;the digital map query subsystem fulfills the map query,preview and spelling of digital map orthograph.

其中，地形图输入与维护实现了数字地图的格式转换、编辑处理以及空间数据的更新操作，解决了不同格式空间数据的互相转换问题；线路录象播放将线路录像数据作为系统的一种索引数据，活动影像的画面与里程相对应，实现了基于线路录像的播放、查询和检索的功能，实现了基于活动画面的查询检索功能；数字地图子系统完成了图形查询、数字地图与线路正射图像浏览、图幅拼接等功能。

It attempts to identify the true owner by hiding perceptually invisible information inside the digital data. In this thesis, for the purpose of protecting the Intellectual Property Rights of digital images, a Discrete Wavelet Transform based digital watermark algorithm is described.

在这个背景下，如何防止具有版权的数字数据在未经允许的情况下，被非法的使用或是传播，这就提出新的研究的课题：就是如何运用现有的理论和技术，更好的解决数字产品所有者的合法权益的保护问题。

The results:(1) The superiornutrient artery to the skin in the dorsum of the finger was the cutaneous branches of the proper palmar digital artery, the dorsal digital artery was short and small, taking part in the blood supplies of the dorsal digital skin of the proximal phalanges.

结果显示：①手指背侧的皮肤主要由指掌侧固有动脉的背侧分支供应，该指背动脉短小，只参与指背近节皮肤的血液供应。

Firstly, this paper introduces the principle of digital modulation and digital demodulation simply, as well as the method and the principia of measuring digital modulation signal.

其次，详细讨论了矢量信号分析技术，给出了信号分析的一般模型和一些具体的测量分析方法，总结了矢量信号的测量方案和解调分析的原理框架。

A simple digital device for detecting human balance function is described. The device acquires data of a shaking body of quizzee using a micro sensor for measuring rotator, transforms the data into digital pulse signal, and displays the metrical results through digital display and an audio annunciator.

一种用于人体平衡功能检测的简易式数字检测系统，它通过旋转型传感器采集被测人体的晃动信息，并转化成数字脉冲信号，配合数字显示和声音报警来显示检测结果。

Is located in the Wisconsin Hartland in Commercial Communications company is the only digital business card printing and membership card equipment as a company, people who form the backbone of the company's image and compared to dynamic by using the digital amārah of offsctdruckereien items'choice of the car, they nearly offset printing business with digital business card printing and membership card produced.

3位于威斯康星州哈特兰市的Commercial Communications公司是独一不兵数字制卡和会员卡制息摆设息为主力的公司，人们把该公司现象不不天比方为用数字的马拉不静胶印的车，他们承接的胶印交易根基都拔取数字制卡和会员卡制息达不败。

Principle of least squares,digital image segmentation,digital image treatment and digital image identifying were applied into the research of wood science in this research,the wood cell image of annual ring from annual center to wood edge was analyzed,the modified level set method was applied to segmentate cell image precisely for the first time,the identifying of wood cells and hexagon simulation for wood cells were accomplished with active contour model,which had important potential application value in deepening the research of wood properties to a further step,moreover,had an important significance for improving comprehend on wood micro-properties and enlarging the applicable range of wood.

本研究将最小二乘原理、数字图像分割、数字图像处理、数字图像识别应用于木材科学研究，分析了从年轮中心到木材边缘的年轮的木材细胞图像，应用改进的水平集方法准确分割细胞图像，应用活动轮廓模型完成了对木材细胞的识别，并完成了木材细胞六角形仿真，对木材材性的深入研究等领域中有重要的潜在应用价值，对提高木材对微观性能认识，扩大木材的适用范围，具有重要意义。

For image enhancement of digital radiography, the traditional processing methods originally used in various tomographic imaging modalities aren't available for enhancing the digital radiographic images, especially for the digital chest images because of the wide dynamic range of information between x-ray emerging from the heavily attenuated mediastinum (heart, spine, aorta, and other central features on the radiography) and subdiaphragmatic area and those that have passed through the air- filled lung.

对于数字放射图象的增强，原先用于CT等各种断层医学数字图象的传统处理方法并不能获得满意的效果，尤其对于数字放射胸片图象。其原因在于放射胸片图象具有相对较宽的信息动态范围，从具有非常大吸收系数的纵隔区（放射上指脊柱，心脏，主动脉）及下隔膜区到X线极易穿透的充满空气的肺部。

Hangzhou Digicast Technology Co LTD is located in Hangzhou city, Zhejiang province, China, mainly focuses on digital TV headend field. Especially, Digicast is considered as the splendid supplier of digital TV equipment and technical services which has been keeping advanced technology for digital terrestrial TV network equipment.

杭州数电科技有限公司位于美丽的西子湖畔，专注于数字电视前端设备的研发，特别在地面数字电视组网设备等领域中保持着领先的技术优势，是国内领先的数字电视产品和技术服务提供商。

The main products include GB20600 digital terrestrial TV Network equipment, DVB digital TV headend equipment, MPEG TS transmission equipment and digital TV STB, etc.

主要产品包括国标地面数字电视组网设备、DVB数字电视前端设备、MPEG TS传输设备和数字电视机顶盒等，并提供最佳数字电视行业解决方案。

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。