查询词典 digital

Friend or foe digital transponders replace outdated technology with digital systems that improve reliability and maintainability.

敌我识别器将采用数字化系统取代原有的过时技术，提高了可靠性和可维护性。

An digital watermark scheme based on DWT is proposed to protect the copyright of internet digital image.

随着计算机网络技术的不断发展，利用网络传输和获取数字化信息越来越便捷。

To this end, the use of MCS-51 series AT89C51 single-chip device designed as the central traffic light control circuit, with a total of cathode seventh time the digital display module, the traffic light display module, transfer module, crystal oscillator circuit, reset circuit and control circuit 8051 in accordance with the actual traffic flow through the port P3 chip set red, green and double-time to kindle a digital countdown display,The turn of the three colors of lights and emergency lighting in case of interruption of processing.

为此，采用MCS-51系列单片机AT89C51为中心器件来设计交通灯控制电路，配以七段共阴极数码管显示时间的显示模块，交通灯显示模块，调时模块，晶振电路，复位电路以及控制电路，实现根据实际车流量通过8051芯片的P3口设置红、绿灯燃亮时间以及双位数码管显示倒计时，三种颜色灯交替点亮以及紧急情况下的中断处理功能。

Compass of digital type cent reachs imitate compass form to show shipping course information in real time on the LCD with digital form.

数字式分罗经以数字形式及模拟罗盘形式在液晶显示器上实时显示船舶航向信息。

Main courses: satellite geodesy, error theory and data processing, physical geodesy, space geodetic techniques and applications, imaging and mapping, navigation, celestial mechanics, photogrammetry, digital image processing, pattern recognition, radio communications and navigation , digital and analog circuits, such as optimal control.

主要课程：卫星大地测量学、误差理论与数据处理、物理大地测量、空间测地技术及应用、影像与制图、组合导航、天体力学、摄影测量学、数字图像处理、模式识别、无线电通讯与导航、数字与模拟电路、最优控制等。

In today's digital world, at least half of youngsters, who listen to music frequently, have absolute pitch because digital recordings are generally on pitch.

在这样一个数字化的世界中，至少一半的年轻人经常听音乐，由于数字录音中的音高一般是准确的，因而他们会具有绝对音感（尽管多数人不知道这一点）。

Wagram New Media Department also offers digital services to artists and labels including digital music supply to Download Music Stores and Mobile Phone providers.

wagram新媒体服务部也提供数字艺术家和标签包括数码音乐下载音乐商店供应手机供应商。

In most of the time,digital image tamper is not perceptible by human,however,some traces of digital tamper may be left in the image dur- ing the manipulation.

虽然大多数情况下数字图像篡改都难以感知，例如区域复制篡改，它将图像中的对象区域复制到不交叠的其它区域，但仍然会留下少许篡改痕迹。

Google Sky add-on to Google Earth is developed with partnership from some of the world's leading observatories such as Sloan Digital Sky Survey, Digital Sky Survey Consortium which obtained photographic data from Oschin Schmidt Telescope on Palomar Mountain and the UK Schmidt Telescope and NASA/Space Telescope Institute, the science operations center for Hubble space telescope, the main source for Google Earth Sky add-on service where public astronomical images as well as color astronomical images of all of the archived data from Hubble's Advanced Camera for Surveys will be added and shown, together with newly released Hubble pictures will be added to the Google Sky program as soon as they are issued.

Google的天空添加就到Google Earth是发达国家与伙伴关系，从世界上一些领先的观测站，如斯隆数字天空调查，数字天空调查的财团获得摄影数据，从oschin施密特望远镜对帕洛马山区和英国施密特望远镜和美国航天局/太空望远镜研究所，科学营运中心，为哈勃太空望远镜，主要来源为Google地球天空添加对公共服务的天文图像，以及彩色的天文图像，所有的存档数据，从哈勃望远镜的高级照相机拍摄的调查加入和显示，加上新公布的哈勃照片将被加入到Google的天空计划，尽快，因为他们发出的。

After considering actual needs for digital rights manager and security rask,a new watermark and cryptography based model for digital rights management is proposed,which includes seven objects,three of them are authenticity.

综合考虑数字版权保护的实际需求和安全隐患，结合水印技术和密码技术提出了一种新的数字版权保护模式。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。