查询词典 data acquisition

In this paper,a method of image data processing for PAL→VGA real-time video acquisition system is des-cribed.

描述了一种在PAL→VGA的实时视频采集系统中图像数据处理的方法。

To this end the original 'Blue Fox' radar is replaced by Ferranti 'Blue Vixen' coherent pulse-Doppler track-while-scan radar to improve acquisition and look-down capabilities, and other improvements are a MIL 1553B digital databus (making it possible to carry Sea Eagle anti-ship and ALARM anti-radar missiles) and the installation of the Marconi Sky Guardian 200 RWR, the JTIDS for secure voice and data links, two additional underwing hardpoints, wing tip stations for two AIM-9 Sidewinder short-range AAMs, wing improvements, a revised cockpit with HOTAS controls, larger drop tanks, provision for 25 mm Aden 25 cannon in place of the elderly 30 mm weapons, and possibly a Plessey missile-approach warning system.

为实现这一目的，原有的"蓝狐"雷达被新型的"蓝雌狐"连续波脉冲多普勒雷达替换，该雷达具有搜索的同时锁定目标的能力，可下视下射。其他改进包括加装军用1553B数据链，这使得MK2可以使用"海鹰"反舰导弹和ALARM反雷达导弹。另外加装了马可尼"天空哨兵200"通信系统，JTIDS保密语音及数据链路。增加了两个翼下外挂点，翼尖挂架可携带两枚AIM-9"响尾蛇"近距空空导弹。细节的改进还包括：机翼设计有所改进；改进的座舱设计；更大的副油箱；采用阿登25mm机关炮代替了以往的30mm机炮；可能加装了导弹告警系统。

In chapter Ⅲ, the analog signal processing board and the data vibration acquisition board for rotating machinery have been built.

第Ⅲ章，建立了旋转机械的振动信号的模拟处理模块和数据采集模块。

System is mainly composed of three components, signal acquisition,signal conditioning, data processing and sending.

本文的设计方案是：系统主要由三部分组成，信号采集，信号调理，以及数据的处理及发送。

We figure out the telescope mount parameters by observing stars with CCD, and establish a measurement system, including CCD and image acquisition card to collect stars'image data, time and frequency system (made up of high accuracy counter, the GPS second signal and 10MHz frequency standard), the observing software in VC++6.0 for collecting and processing star image and the image processing software programmed with MATLAB.

建立了一套用于测定望远镜机架指向误差模型参数的系统，包括：CCD 及图像卡等硬件系统用于采集恒星图像数据；使用高精度的计数器、GPS 提供的秒信号和标准10MHz信号开发了用于观测软件的时间频率系统；使用VC++6.0 编制了包括用于计算恒星位置及图像采集和处理的观测程序，并用MATLAB编制了用于处理观测数据的程序。

ChapterⅣ: Data mining and acquisition technology based on Rough Sets theory of product design are expounded.

第四章提出了基于Rough Sets理论的产品设计知识数据挖掘与知识获取技术。

The analysis of time-lapse data in various acquisition conditions was prop...

在油藏参数反演方面，提出了多种方法来反演储层压力、孔隙度和饱和度变化等。

The analysis of time-lapse data in various acquisition conditions was proposed to cope with co-cubes.

总体来说，实用性的新方法、新技术介绍得不多，许多尚处在尝试和探索之中。

And since, to uncover relationships between customers and profits, most direct marketers rely heavily on data about actual customers - who are only a subset of the total pool of possible customers-they are bound almost by necessity to estimate the relation- ship between acquisition, retention, and profits incorrectly.

因此，为了揭示客户与利润间的关系，大多数直销人员偏重于依赖实际客户的数据，而实际客户只是所有可能的客户总库中的一个子集，最后注定他们对客户的获取、维持与利润之间的关系的评估是不正确的。

In data security, the unauthorized acquisition of information.

数据安全学中，信息的非授权获取。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。