查询词典 feature

Based on wave propagation feature, this paper analyses 3D seismic migration algorithms such as alternating direction implicit method, LU decomposition method, and inverse operator approach method. The result shows that the alternating direction implicit method is fast but causes distortion in wave field extrapolation and affects image accuracy; however LU decomposition and inverse operator approach methods are fast while holding circular symmetry of wave field, and are promising in oilfield exploration and development.

在波的传播特征分析基础上，对交替方向隐式法、LU分解法、逆算子逼近法等三维地震偏移算法进行了分析研究，结果表明，交替方向隐式法虽然快捷但是在波场外推中明显产生畸变并影响成像的准确性，而LU分解和逆算子逼近法是保持波场圆对称特征前提下的快速算法，在油田勘探开发中具有较好的应用前景。

This feature is referred to as altitude compensation.

此功能是被称为高原的补偿。

An important feature of moral behavior is altruism.

道德行为的一个重要特征是利他注意。

The special feature program Ambassadress in China of your CCTV International helped the better acquainted between China and Africa.

英语频道特别节目《在华的大使夫人》在峰会期间播出，有助于增进中非人民之间的相互了解。

This feature is designed to be used when operating the Alan 9001 in high ambient noise environments.

在句译中查看中英文、中文、英文、英汉句子翻译，专业词典词汇的双语例句。

As face space is always believed to be a low-dimensional submanifold embedded in high-dimensional ambient space, many methods of subspace feature extraction adopt manifold learning to explore intrinsic structure of face patterns.

在人脸识别中，提取有效的鉴别特征是实现人脸准确识别的一个关键因素。

English ambiguity is a main feature of the English language, and it is an inner phenomenon of the English language.

英语歧义是英语语言的一个主要特征，是英语语言本身一种内在的现象。

If interactivity is a feature of Internet communication that is ambiguous from the point of view of journalism,hypertextuality and usabilitty are characteristics that have attracted journalistic institution to the Internet.

如果互动性是从新闻业的观点是暧昧的一个英特网沟通的特征， hypertextuality 和 usabilitty 是已经对英特网吸引新闻业的机构的特性。

Through the expounding of concepts and the analysis of literary texts of the epistemology of metaphors by Paul Demann, this article analyzes metaphor in literary texts, expounding the continuity, the dynamic feature, and the ambiguousness of metaphor in literary texts.

通过对保罗德曼隐喻认识论的概念阐释和对文本的剖析方法，从理论上对文本隐喻进行分析，阐述文学隐喻的延续性、动态特征和意义的不确定性。

Firstly, the thesis introduced the development of VOD, the background and meaning of the program, then the author introduced the associated technology, mainly including the feature of multimedia, video compression technology and the protocols SCTP and RTP. Considering the ambulant of host , fluctuation of bandwidth,high error rate data in wireless networks ,the author proposed some QoS strategy in the wireless networks such as RTP/SCTP protocol stack , connection control of the server, two buffers in the client end point.,TFC congestion control algorithms ,etc. Based these strategies, the team members gives the software and hardware solution of the wireless video-on-demand system and gives the main modules design of the software system. The system adopted the C/S structure including two parts: server and client ,using the Mpeg-2 which is apporiate for networks as the supported format. The thesis emphatically researches on the video-serving module of the server and the sink module, player module of client.

本文首先介绍了视频点播系统的发展现状、课题的研究背景和意义；接着对课题的相关技术进行概述主要包括了多媒体特点，压缩技术，传输协议SCTP以及RTP；针对无线环境的节点移动性，带宽波动性，数据错误率高等三大特点，作者研究设计了无线环境下的QoS策略：RTP/SCTP协议栈，服务器准入控制机制，客户端双缓冲区，TFRC拥塞控制机制等；在这些策略的基础上设计了系统的软硬件解决方案，并对软件体系结构的主要模块进行了设计，整个视频点播系统采用C/S结构，由服务器，客户端2个部分组成，使用适合网络传输的流媒体格式Mpeg-2作为系统支持的格式，文中重点研究了服务器的视频服务模块以及客户端的接收模块和播放器模块，并利用线程池技术对系统进行实现。

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。