extension
- n. 延伸，扩展；展期，延长期；扩建部分，延伸部分；（电话）分机；扩展名；（为非全日制学生开设的）进修部；牵伸（术）；外延；广延（性）
[ 复数 extensions ]
网络释义专业释义英英释义
延期妊娠278例对母婴的危害探讨_医学杂志_健康小常识K210.com 关键词】 妊娠 延期 并发症 危害 探讨 [gap=738]Key words Pregnancy Extension Complications Against Discussion
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filename extension 文件扩展名 ; 文件后缀名 ; 扩展名 ; 副档名
extension tube 接写环 ; 延长管 ; 伸缩管 ; 近摄接圈
group extension [数] 群扩张 ; 组扩展
Galois extension 伽罗瓦扩张 ; galois扩张
life extension 生命延续 ; 长生术 ; 延长设备使用寿命 ; 延寿
File extension 文件扩展名 ; 扩展名 ; 档案延伸
separable extension [数] 可分扩张 ; 可分扩大
normal extension [数] 正规扩张 ; 正规开拓 ; 法向拉伸
algebraic extension [数] 代数扩张 ; 代数扩大 ; 阿贝尔扩张
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推广 - 引用次数：1156
Agriculture sic-tech extension is stressed by every government of foreign countries.
“桥梁工程”指的就是农业科技推广。
参考来源 - 我国农业科技推广体系创新研究延伸 - 引用次数：812The enterprises have executed the brand extension for the competitive strength enhancement.
企业纷纷进行品牌延伸以强化自身品牌竞争优势,保持品牌长期活力。
参考来源 - 基于品牌形象的品牌延伸效果评估 （研究生论文）可拓 - 引用次数：213The basic principle and common process of the extension evaluation are introduced.
然后介绍了可拓评价方法的基本原理和一般步骤。
参考来源 - 可拓方法在电力目标市场确定中的应用延期 -
可拓 - 引用次数：207
Then we introduced a method of data classification based on extension sets,called extension classification.
然后，介绍了在可拓集合理论基础上建立的数据分类的可拓分类方法。
参考来源 - 可拓方法在数据挖掘算法中的应用研究延伸 - 引用次数：151The work in this thesis is an extension and expansion of the partial encryption.
本文工作正是这一方案的拓展和延伸。
参考来源 - 基于EBCOT的JPEG2000图像部分加密方法研究与实现扩充 - 引用次数：140Also, an experimental analysis is presented about the influences of different extension movements on PSO’s performance.
实验还分析了扩充行为对算法性能的影响。
参考来源 - 粒子群优化的邻居拓扑结构和算法改进研究扩张 - 引用次数：38This paper gives a new kind of poof that to compound extension matrix is NP--hard. From this, we get a new poof that the minimum problem of disjunctiving formula is NP--hard.
本文给出的扩张矩阵合并问题是NP困难问题的一种新的证明。
参考来源 - 一种基于扩张矩阵理论的规则学习算法 in C分机 -
延长 - 引用次数：36
Extension of the detention period is relatively easy. The detention of criminal suspects is longer period.
延长刑事拘留期限比较容易,对犯罪嫌疑人的拘留期间较长。
参考来源 - 公安机关适用刑事拘留实证研究（研究生论文）拓展 - 引用次数：30At information exchange, human communication and the visual field extension, network show important role to teenagers.
网络在青少年信息交流、人际交往、视野拓展等方面显现出重要作用。
参考来源 - 青少年网络道德及其教育研究扩大保护 - 引用次数：2The dispute focuses on the establishment of a multi-lateral system for the notification and registration of geographical indications, the extension of so-called additional protection for wines and spirits to products other than wines and spirits.
争议的焦点主要集中在葡萄酒和烈酒多边通知和注册体系的建立与TRIPS协议23条地理标志的扩大保护问题上。
参考来源 - 地理标志的国际保护制度探究 -
推广 - 引用次数：326
Objective The aim was to promote rapid extension and application of fine variety of jujube.
目的促进酸枣优良品种的快速推广和应用。
参考来源 - 野生酸枣资源选优与快速繁殖技术研究 -
延拓 - 引用次数：32
And also a discussion for the boundary extension algorithm is given.
同时对小波变换中的边界延拓算法进行了讨论。
参考来源 - JPEG2000二维离散小波变换的VLSI结构设计展宽 - 引用次数：12In this paper, the extension theory of bandwidth in digital system and three key points of frequency band extension technology are studied experimentally by simulation.
本文主要研究了数字系统频带展宽原理及频带展宽中的三个关键技术。
参考来源 - 数字系统频带展宽关键技术研究分机 -
牵伸（术）牵伸术伸展
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扩张 - 引用次数：272
L. G. Brown proved that AF algebra is closed under extension. But it is not true for AT algebra.
证明了两个AT代数或者AI代数,对于拟对角扩张是封闭的。
参考来源 - 某些C～*延拓 - 引用次数：35By using the limit theory and extension method,this paper studies the persistence and the extinction of a two-dimensional predator-prey Lotka-Volterra model in finite time.
利用极限理论与延拓方法,研究了捕食-被捕食二维Lotka-Volterra模型在有限时间内的持续生存与绝灭问题,即β持续生存与β绝灭问题。
参考来源 - 捕食伸延集 -
扩展 - 引用次数：60
The basic principles of manifold method and procedure of simulating crack extension are introduced. Two examples are given.
介绍了数值流形方法的基本原理及其在模拟裂纹扩展中的实现过程，并就两个算例进行了分析，结果表明流形元方法的有效性。
参考来源 - 流形元方法在模拟裂纹扩展中的应用扩建 - 引用次数：30The paper introduces the application of static blasting technology to a clinic multi-functional building’s underground garage extension project inner support dismantle.
本文介绍静态爆破技术在广州一医院门诊综合楼地下车库扩建项目的基坑内支撑拆除工程中应用实例。
参考来源 - 静态爆破技术在门诊综合楼地下车库扩建工程内支撑拆除中的应用 -
扩建 - 引用次数：21 参考来源 - 港口拖轮优化配置研究
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外张 - 引用次数：1
tie society; cyber-society; the third network society; involvement; extension; new "different relationship pattern"
关系社会; 赛伯社会; 第三网络社会; 内卷; 外张; 新“差序格局”
参考来源 - 第三网络社会与新“差序格局” -
引申 - 引用次数：60
⑷The extension of meaning.
⑷引申意义研究方面。
参考来源 - 若干组先秦同义词的研究 -
延续 - 引用次数：31
It is unprecedented throughout art history both in and out of China on account of its extension, continuity and influence as well.
它波及范围之广、延续时间之长、影响程度之深，在中国甚至世界艺术史上都是史无前例的。
参考来源 - 从样板戏到样板戏电影延展 - 引用次数：14 参考来源 - 中国传统吉祥图案在现代设计中的创新与应用研究外张 - 引用次数：1tie society; cyber-society; the third network society; involvement; extension; new "different relationship pattern"
关系社会; 赛伯社会; 第三网络社会; 内卷; 外张; 新“差序格局”
参考来源 - 第三网络社会与新“差序格局”伸腿 -
伸展作用 - 引用次数：10
The emplacement time of Nankou bimodal dike swarm is120Ma. Nankou bimodal dike swarm can be considered as direct evidence oflithosphere extension caused by Mesozoic North China low-intrusion.
南口双峰式岩墙群的侵位年龄为120Ma,南口双峰式岩墙群可以看作中生代华北底侵作用背景下岩石圈伸展作用的直接证据。
参考来源 - 昌平薛家石梁地区燕山期构造叠加探讨延长 - 引用次数：2 参考来源 - 安徽省夏季对流云合并雷达回波特征统计及分析 -
伸长 - 引用次数：3 参考来源 - Timoshenko夹层梁的几何非线性精确数学模型及其数值解广延（性）广延(性)
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伸展
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延伸突出伸展延长;扩散蔓延
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扩充分机
·2,447,543篇论文数据，部分数据来源于NoteExpress
extension
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n.
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a mutually agreed delay in the date set for the completion of a job or payment of a debt
"they applied for an extension of the loan"
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act of expanding in scope; making more widely available
"extension of the program to all in need"
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the spreading of something (a belief or practice) into new regions
同义词： propagation
- an educational opportunity provided by colleges and universities to people who not enrolled as regular students
- act of stretching or straightening out a flexed limb
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a string of characters beginning with a period and followed by one to three letters; the optional second part of a PC computer filename
"most applications provide extensions for the files they create"; "most BASIC files use the filename extension .BAS"
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the most direct or specific meaning of a word or expression; the class of objects that an expression refers to
"the extension of `satellite of Mars' is the set containing only Demos and Phobos"
同义词： reference denotation
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the ability to raise the working leg high in the air
"the dancer was praised for her uncanny extension"; "good extension comes from a combination of training and native ability"
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amount or degree or range to which something extends
"the wire has an extension of 50 feet"
同义词： lengthiness prolongation
- an additional telephone set that is connected to the same telephone line
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an addition to the length of something
同义词： elongation
- an addition that extends a main building
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a mutually agreed delay in the date set for the completion of a job or payment of a debt
以上来源于: WordNet
柯林斯英汉双解大词典
extension /ɪkˈstɛnʃən/ CET4 TEM4
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1.
N-COUNT An extension is a new room or building that is added to an existing building or group of buildings. (已有建筑或建筑群的) 延伸建筑
例：We are thinking of having an extension built, as we now require an extra bedroom.
我们正在考虑扩建房屋，因为我们现在需要多一间卧室。
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2.
N-COUNT An extension is a new section of a road or railway that is added to an existing road or railway. (已有公路、铁路的) 延长路段
例：...a proposed extension to the No. 7 subway line.
…提议的地铁7号线的一段延长路段。
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3.
N-COUNT An extension is an extra period of time for which something lasts or is valid, usually as a result of official permission. 延长的期限
例：He first entered the country on a six-month visa, and was given a further extension of six months.
他最初凭有效期为6个月的签证进入这个国家，之后又得到了6个月的续签。
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4.
N-COUNT Something that is an extension of something else is a development of it that includes or affects more people, things, or activities. 延展
例：Many Filipinos see the bases as an extension of American colonial rule.
许多菲律宾人把这些基地看作是美国殖民统治的延展。
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5.
N-COUNT An extension is a telephone line that is connected to the switchboard of a company or institution, and that has its own number. The written abbreviation is also used. (电话的) 分机 [also N num]
例：She can get me on extension 308.
她可以通过分机308找到我。
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6.
N-COUNT An extension is a part connected to a piece of equipment in order to make it reach something further away. (设备的) 延伸部分
例：...a 30-foot extension cord.
…一条30英尺的延长线。
双语例句原声例句权威例句
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They've built an extension on.
他们进行了一项扩建。
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你的分机号码是多少？
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She can get me on extension 308.
她可以通过分机308找到我。
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David Robson from the University of Illinois Extension says the best results come from moist, richly organic black soil.
VOA: special.2009.07.07
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By extension we have our attempt as readers to arrive at an understanding of the first two books in general.
延伸开来，我们作为作者，试图,达成对这两卷书的大体上的理解。
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But these forces are not something that the man controls as a simple extension of himself.
但是这些并不是,让人自我控制的力量。
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