| 单词 | 特征向量 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| 释义 | 特征向量 —eigenvector (math.)See also:特征 pl—features pl • characteristics pl 特征 n—identity n • feature n • quality n • character n • aspect n • hallmark n • mark n 特征—trait • distinctive feature • diagnostic property 向量 n—vector n • vectors n
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隐马尔可夫模型（HMM）以俄国数学家A.A.马尔可夫的名字命名，自1975年以来在独立于文字的语音识别中得到普遍运用，此法对声谱特征的差异作出统计，从大量训练表述中建立一个模型，该模型产生 的 特征向量 的 序 列可能与训练参考数据分析得出的结果一样。 appliedbiometrics.com | Since 1975, the method of the Hidden Markov Modeling (known as HMM) method, named after the Russian mathematician AA Markov, in the field of textunabhängigen speaker recognition has become very popular. appliedbiometrics.com |
最后，会议委员会请秘书长就以下几方 面 向 大会第六十四届会议提出报告：采取必要步骤，提高所有 六种正式语文的翻译质量，特别是 外包翻译的质量； 所有主要工作地点在外包翻译质量控制方面的经验 教训和最佳做法，包括与履行这一职能所需工作人员 的人数和适当职等有关的要求；征聘 自 由职业者对所 有工作地点口译质量的影响。 daccess-ods.un.org | Lastly, the Committee on Conferences requested the Secretary-General to report to the General Assembly at its sixty-fourth session on steps to enhance translation quality, in particular for contractual translation; on the experience, lessons learned and best practices of the main duty stations in performing quality control of contractual translations, including [...] requirements relating to the number and appropriate [...]level of the staff needed to carry out that function; and on the impact of freelance recruitment on the quality of interpretation at all duty stations. daccess-ods.un.org |
在塔吉克斯坦，有四个特征构成 了联合国发展援助框架的基础，即许多基础服务 的质量的下 降和获得基础服务机会的减少（比如教育和保健）和严酷的山区地形（自 然资源的可持续管理、备灾）、临时出现民主价值观（决策的问责制、法制与人权以 及区域稳定）和重建家园中更大的家庭和社区举措（经济机会、获得干净的饮用 [...] 水）。 unesdoc.unesco.org | In Tajikistan four features form accordingly the basis of the UNDAF, namely decline in the quality of and access [...] to many basic services (e.g. education [...]and health) and the demanding mountainous terrain (sustainable management of natural resources, disaster preparedness), a tentative appearance of democratic values (accountability of decision-making, rule of law and human rights and regional stability), and greater household and community initiative in rebuilding their livelihoods (economic opportunities, access to clean drinking water). unesdoc.unesco.org |
在瑞典，人阵财务由 Gemal Abdelalem 协调，此人是厄立特里亚驻斯 德哥尔摩使馆的一名官员，负责向散 居 海外 者 征 税。 daccess-ods.un.org | In Sweden, PFDJ finances are coordinated by Gemal [...] Abdelalem, an official [...] at the embassy of Eritrea in Stockholm who is responsible for enforcing payment of diaspora taxes. daccess-ods.un.org |
其支持向量机（SVM）模型将输入映射入一个大尺寸 的 特征 空 间，然后通过对与数据边界叫相近的输入数据进行隔离，以最优化的将数据分离入其相应的类中。 evget.com | The Support Vector Machine (SVM) model maps inputs to a high-dimensional feature space, and [...] then optimally separates data [...]into their respective classes by isolating those inputs that fall close to the data boundaries. evget.com |
一些代表团表示，应从表 3 里删除米糠油里“其他脱甲基甾醇” 含 量 ， 油 脂委员 会出于下列原因而进行了重新考虑：对米糠油的真实性来说，这不是一个重要的身 份特 征，表里提及的特定脱甲基甾醇已作了适当确定；分析方法很复杂，而且参考资料不易 获得，这些就造成了一些困难，尤其是对发展中国家；从一项研究里似乎觉得可在米糠 油里发现低含量的其他脱甲基甾醇。 codexalimentarius.org | Some delegations expressed the view that the level of “other desmethylsterols” in rice bran oil should be deleted from Table 3 and reconsidered by the [...] Committee on Fats [...] and Oils (CCFO) for the following reasons: it was not a significant identity characteristic for the authenticity of rice bran oil, which was adequately determined by the [...]specific desmethylsterols [...]mentioned in the Table; the methods of analysis were complex and the reference materials were not easily available, which created difficulties especially for developing countries; and, as it appeared from a study that low levels of other desmethylsterols could be found in rice bran oil, the “ND” level included in the current Table was not adequate. codexalimentarius.org |
新生力量征收一 定的黄金开采税，而专家组认为收税主要是在采矿点，但 新生力量不愿(就黄金或其他任何商品 ) 向 专 家 组透露任何预算信息。 daccess-ods.un.org | The Forces nouvelles levy some taxes on gold mining, which the Group believes largely occurs at the point of mining, but they have not disclosed any budgetary information, [...] whether regarding [...]gold or any other commodity to the Group. daccess-ods.un.org |
(b) 采购实体进行限制性招标，理由是审查和评审 大 量 投 标 书所需时间和 费用与采购标的价值不成比例的，采购实体应当选定若干供应商或承包商，以 无差别待遇的方式向其征求投 标书，并应当为确保有效竞争而选出足够数目的 供应商或承包商。 daccess-ods.un.org | (b) When the procuring entity engages in restricted tendering on the grounds that the time and cost required to examine and evaluate a large number of tenders would be disproportionate to the value of the subject matter of the procurement, it shall select suppliers or contractors from whom to solicit tenders in a nondiscriminatory manner, and it shall select a sufficient number of suppliers or contractors to ensure effective competition. daccess-ods.un.org |
一方面，城市化提供了能够改善生活 质 量和 城区传统特征的经济、社会和文化机遇；另一方面，城市密度和规模增长无节制的发展带来的改 变会损害地方特质感、城市结构的完整性以及社区的特性。 unesdoc.unesco.org | On the one hand, urbanization provides economic, social and cultural opportunities that can enhance the quality of life and traditional character of urban areas; on the other hand, the unmanaged changes in urban density and growth can undermine the sense of place, the integrity of the urban fabric, and the identity of communities. unesdoc.unesco.org |
大会在同一节第 9 段还请秘书长采取必要步骤， 提高所有六种正式语文的翻译质量， 特 别 是 外包翻译的 质 量 ， 并 向 大 会 第六十五 届会议报告有关情况。 daccess-ods.un.org | In paragraph 9 of the same section, it further requested the Secretary-General to take the steps necessary to enhance [...] translation quality in [...] all six official languages, in particular for contractual translation, and [...]to report thereon to [...]the Assembly at its sixty-fifth session. daccess-ods.un.org |
利用特别数据（美国国家海洋与大气层管理局高分辨图像传送卫星的热成 像）、空中测量数据（使用热像仪获取的热成像）和陆上测量数据（使用红外热 [...] 温度计对红外热辐射温度进行点测量，并使用接触式探头进行表层温度测量）， [...] 以及使用热像仪获取关于地面和主要高度的热成像，已经确定了最低温度，通 过空间区划拟订了专题图（空间图），从而能够对与旱灾和森林火灾有关的不同 现象加以研究，对土地覆盖的物理 特征 的 变 化情况进 行 量 化 和 监测。 daccess-ods.un.org | With the use of special data (thermal images from the NOAA High Rate Picture Transmission (HRPT) satellites), aerial data (thermal images obtained with thermovisors) and land-based data (point measurements of infrared (IR)-thermal radiation temperature taken with IR-thermal thermometers and surface temperature measurements taken with contact probes) and thermal images obtained with thermovisors from the ground and dominant heights, the lowest-level temperature has been determined and, by means of spatial zoning, a thematic map (space map) has been elaborated, which will make it possible to study, inter alia, dissimilar phenomena [...] associated with drought and [...] forest fires and to quantify and monitor changes in the physical characteristics of the land cover. daccess-ods.un.org |
联合国特派团 、各国政府部门、 联合国部门、研究人员、媒体代表和公众经 常 向 人 口 司 征 询 人口估计和预测，以 及有关人口与发展问题的资料和分析。 daccess-ods.un.org | United Nations missions, national Government offices, United Nations offices, researchers, media representatives and the public regularly [...] consult the Population [...]Division regarding population estimates and projections, and information and analyses on population and development issues. daccess-ods.un.org |
该框架旨 在确保用关键绩效指标和项目里程碑建立一个多层次程序，以 衡 量向 外 地 特 派团综合提供空运服务产生的影响，其中总部负责监督空运方案，包括业务做法和业 务程序标准化、专门培训、质量保证及履行合同等职能；战略空中行动中心负责 制定具有成本效益的空中任务；而运输和调度综合控制中心负责向所支助的特派 [...] 团提供综合、多种模式的运输服务。 daccess-ods.un.org | The framework would aim to ensure an iterative process, with key performance [...] indicators and project [...] milestones to measure the impact of the integrated delivery of air transportation services in field missions, under which [...]Headquarters is responsible [...]for the oversight of the air transportation programme, including the standardization of operating practices and procedures, specialist training, quality assurance and contract compliance functions; the Strategic Air Operations Centre is responsible for cost-effective operational air tasking; and, the Transportation and Movements Integrated Control Centre is responsible for providing integrated multi-modal transportation services to supported missions. daccess-ods.un.org |
船鳍初步设计：这个创新解决方案的 特征 是 对 转 向 系 统 进行修改。 voith.com | Skeg First Design: This innovative [...] solution is characterized by modifications to the steering system. voith.com |
小湖泊点缀了波兰的北半部，冰川的形成 以湖泊地带为特征，在波兰西部向内 陆 延伸了 约200公里。 paiz.gov.pl | Small lakes dot the entire northern half of Poland, and the [...] glacial formations that characterise the lake region extend [...]as much as 200 km inland in western Poland. paiz.gov.pl |
这些数据包括网上特稿服务以及向量 和 光 栅格式的小规模测绘产品。 daccess-ods.un.org | The data [...] included web feature service as well as small-scale mapping products in vector and raster formats. daccess-ods.un.org |
当恢复至较大容量硬盘驱动器时，存在两种情况：1) 如果硬盘驱动器具备相同的几何特征， 则 已备份的磁盘将“按原样”恢复，从而保留未分配的空间；2) 如果硬盘驱动器的几何特征不 同，分区大小则将按比例放大。 seagate.com | When recovering to a larger capacity hard drive, there are two cases: 1) if the hard drive has the same geometry, the backed up disc will be recovered "as is" thus leaving unallocated space; and 2) if the hard drive has different geometry, the partition(s) size will be proportionally enlarged. seagate.com |
可对颗粒的限定类别进行列举，并测 量 混 合物中成分的具 体 特征 ， 例 如：活性成分的粒度分布。 malvern.com.cn | This allows enumeration of defined [...] classes of particles as [...] well as the measurement of component specific characteristics in a blend, such [...]as the particle size [...]distribution of an active ingredient. malvern.de |
总体上，区域可被分为三个类 别，即第一是有产量波动特征，第 二是从历史高峰总体下降的趋势，第三是产量 增加的趋势。 fao.org | In general, they can be divided into three [...] groups, i.e. one characterized by oscillations in the catches, another [...]by an overall declining trend [...]following historical peaks, and a third with increasing catch trends. fao.org |
希腊是 2500 年前奥林匹克运动会的发展地，也是现代奥运会的诞生地（1896 年）；希 腊深知在雅典组织举办 2004 年奥运会的实际份量和象征意义 ，重视教科文组织为通过教育 和体育运动促进和平文化所作的努力，铭记奥林匹克主义传递的 象 征 意 义 和 特 殊 意 义，即和 平、和解、繁荣和高尚的精神境界，希望教科文组织承认“奥林匹克休战”或握手言和的理 含，以扩大本组织行动的声望和影响，加强各国人民之间的团结。 unesdoc.unesco.org | Greece, the country where the Olympic Games were born more than 2,500 years ago, and where the modern Olympic Games were [...] revived in 1896, aware of [...] the real and symbolic weight of holding the 2004 Olympic Games in Athens, appreciative of UNESCO’s efforts concerning a culture of peace through education and sport and mindful of the symbolism and exceptional significance [...]of Olympism as an emblem [...]of peace, reconciliation, prosperity and spirituality, would like the concept of the Olympic Truce or Ekecheiria to be recognized by UNESCO with a view to increasing the visibility and impact of the Organization’s action and strengthening solidarity among peoples. unesdoc.unesco.org |
此外，质量损失的定性和/或定量评 价需 要 特征 化。 fao.org | In addition, a [...] qualitative and/or quantitative evaluation of quality loss needs to be characterized. fao.org |
17发 展中国家也许会考虑提高入门标准，特别是为只具有被认为有益于社会的特 别 特征 （ 如增 加产量、具 有营养价值）的重大或重要革新提供该种保护。 iprcommission.org | Thus, PVP law allows breeders to protect varieties with very similar characteristics, which means the system tends to be driven by commercial considerations of product differentiation and planned obsolescence, rather than genuine improvements in agronomic traits.17 Developing countries might consider raising the threshold, in particular so that protection is only given for significant or important innovations with particular characteristics that are deemed socially beneficial (for example, yield increases, or traits of nutritional value). iprcommission.org |
然而实际上，针对于每一个威胁生物的变动因素在现实的生态系统中对易灭绝生 物 特征 的 定 量 分 析及其共通性调查的相关研究到现在为止还没有。 tohoku.ac.jp | However, there are no studies quantifying characteristics of organisms which tend to be extinct in a real ecosystem according to changing [...] factor which actually threaten living things, and no studies [...] indicating general features of "extinction vulnerability". tohoku.ac.jp |
为了加快实现全面合规，开发署已开 始 向 全 球 内容管理系统转移的工作， 该系统预期将减少行政负担，提高所提供信息的 质 量 ， 特 别 是在面临能力问题的 国家办事处。 daccess-ods.un.org | To expedite overall compliance, UNDP has begun migrating to a [...] global content management system that [...] is expected to reduce the administrative burden and enhance the quality of information provided, especially in country offices facing capacity issues. daccess-ods.un.org |
例如， 美 国 的 “伟 大 地 方 [...] ”倡 议 每 年 都 识 别 具 有 典 范 特征、质量和规 划的地方——突出那些展示着巨大 [...] 的文化与历史价值、社区参与以及“明日远景”的 地方。 teebweb.org | The American ‘Great Places’ initiative, for example, annually identifies [...] places with exemplary character, quality, [...] and planning – distinguishing places that demonstrate [...]significant cultural and historical [...]interest, community involvement and a ‘vision for tomorrow’. teebweb.org |
例如，载有以下明文要求：向每一个供应商或承包商告 知其建议书技术特点、质量特点和 性能特点的审查结果；将审查和评审结果立 即载入采购程序记录；将装有不具响应性建议书的财务方面内容的信封原封不 动退还相关供应商或承包商；向每一个递交了具响应性建议书的供应商或承包 商告知其建议书的得分；邀请每一个此种供应商或承包商参加装有其建议书财 [...] 务方面内容的信封的拆封；在这些信封拆封时，当众宣读每一个此种供应商或 [...] 承包商的得分及其建议书相应的财务方面内容。 daccess-ods.un.org | For example, there are explicit [...] requirements: to notify each supplier or contractor of the results of examination of technical, quality and performance characteristics of their proposals; [...]to include the [...]results of examination and evaluation immediately in the record of the procurement proceedings; to return unopened the envelopes containing the financial aspects of the non-responsive proposals to the suppliers of contractors concerned; to notify each supplier or contractor with a responsive proposal the score assigned to them; to invite each such supplier or contractor to the opening of the envelopes containing the financial aspects of their proposals; and to read out, at the opening of those envelopes, the score assigned to each such supplier or contractor together with the respective financial aspects of their proposals. daccess-ods.un.org |
英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。