presentation [,prezən'teiʃən]

presentation的基本解释

n.

介绍, 赠与, 陈述, [美]讲课, 报告

• The presentation of prizes will begin in the town hall at nine o'clock.
• 授奖仪式将于上午九点在市政大厅举行。

• The presentation of prizes will begin at three o'clock.
• 颁奖仪式将在三点开始。

• There is a presentation of a new play tonight.
• 今晚有一场新戏演出。

presentation所属的单词分类

Business / 商务 [280]

win-win  ·  username  ·  prime rate  ·  mouse pad  ·  economy of scale  ·  cold call  ·  bottom line  ·  purchase order  ·  log-in  ·  sales tax

与presentation相关的网络例句 [注：此内容来源于网络，仅供参考]

But in the condition when the first project is characters and the end project is pictures , the reaction time is faster when the end project is also characters , along with that the transformation speed of imagery presentation is faster than that of proposition presentation, the reason may be that imagery presentation can stimulate proposition presentation automatically, the transformation is self-moving processing and independent from will, but it is not self-motive but controlled processing and will needs when the proposition presentation transforms into imagery presentation.

但在首项目是字的时候，尾项目是图的条件下被试反应时快于尾项目是字的条件下，又表明图像表征比命题表征的转换速度快，原因可能是由于图像表征能够自动激活命题表征，其转化是自动加工的、几乎不信赖于意志努力的，而命题表征转化为图像表征却不是自动的，而是控制加工的、需要意志努力的过程。

It solves the problem that the unitary contour presentation can not correctly extract face contour in a face image which suffers from scale, rotation etc. The definition of the internal and external energy function is provided. At the same time, the global matching algorithm and local matching algorithm is given. The experiment shows that this presentation and the accompanying matching algorithm can be used to extract the face contour very well. So the image segmentation can be implemented by using it.②By analyzing the recognition principle of PCA method, we can conclude that the face images coming from different surrounding consist of different face image space. This is the essential reason that makes the generality of PCA method worse. Also, we give a measurement means to measure the distance from different face image space, so we can analyze face image space more conveniently.③We also construct various scale models and rotation pose models to detect the scale and rotating angle of face image to be recognized. The experiment results show that the detecting precision is very high. So it is good for face image feature extraction and face image representation.④Similarly, we construct local feature models of face image and utilize them to detect the local feature of face image. At the same time, we put forward a novel face image local feature detection algorithm, locating step by step. The experiment results show that this method can accurately detect the location of local face feature in a image.⑤A novel face image presentation model, dual attribute graph , is put forward. Firstly, it utilizes attribute graph to present the face image, then exact the local principal component coefficient and Gabor transform coefficient of thc pixels which corresponds to the nodes of the graph as the attribute of the nodes. This representation fully makes use of the statistical characteristic of the local face feature and utilizes Gabor transform to present the topographical structure of face image. So DAG has more general property.⑥Based on the DAG presentation, we give a DAG matching function and matching algorithm. During the design of the function and algorithm, the noise factor, e. g., lighting, scale and rotation pose are considered and tried to be eliminated. So the algorithm can give more general property.⑦A general face image recognition system is implemented. The experiment show the system can get better recognition performance under the noise surrounding of lighting, scale and rotation pose.

本文在上述研究的基础上，取得了如下主要研究成果：①构造了一个通用的人脸轮廓模型表示，解决了由于人脸图象尺度、旋转等因素而使得仅用单一轮廓表示无法正确提取人脸轮廓的问题，并给出了模型内、外能函数的定义，同时给出了模型的全局与局部匹配算法，实验表明，使用这种表示形式以及匹配算法，能够较好地提取人脸图象的轮廓，可实际用于人脸图象的分割；②深入分析了PCA方法的识别机制，得出不同成象条件下的人脸图象构成不同的人脸图象空间的结论，同时指出这也是造成PCA方法通用性较差的本质原因，并给出了不同人脸空间距离的一种度量方法，使用该度量方法能够直观地对人脸图象空间进行分析；③构造了各种尺度模板、旋转姿势模板以用于探测待识人脸图象的尺度、旋转角度，实验结果表明，探测精确度很高，从而有利于人脸图象特征提取，以及图象的有效表示；④构造了人脸图象的各局部特征模板，用于人脸图象局部特征的探测；同时提出了一种新的人脸图象局部特征探测法---逐步求精定位法，实验结果表明，使用这种方法能够精确地得到人脸图象各局部特征的位置；⑤提出了一种新的人脸图象表示法---双属性图表示法；利用属性图来表示人脸图象，并提取图节点对应图象位置的局部主成分特征系数以及Gabor变换系数作为图节点的属性，这种表示方法充分利用了人脸图象的局部特征的统计特性，并且使用Gabor变换来反映人脸图象的拓扑结构，从而使得双属性图表示法具有较强的通用性；⑥在双属性图表示的基础上，给出双属性图匹配函数及匹配算法，在函数及算法设计过程中，考虑并解决了光照、尺度、旋转姿势变化等因素对人脸图象识别的影响，使得匹配算法具有较强的通用性；⑦设计并实现了一个通用的人脸图象识别系统，实验结果表明，该系统在图象光照、尺度、旋转姿势情况下，得到了较好的识别效果。

In the oral presentation and written statements are contradictory, the trial court held that: The instructions were not allowed access to a written document, that he intends to rely on the oral presentation, so he should be investigated and verified on an oral agreement, but he did not survey indicates that people have to be clearly explained do not trust the oral presentation, therefore can not be explains that trust is based on an incorrect statement in oral entered into a contract, it is not a request to rescind the contract.

在口头陈述和书面陈述不符时，初审法院认为：被说明人没有查阅书面文件，就表明他有意信赖口头陈述，故他应该对口头协议进行调查核实，而他没有调查，则表明被说明人也没有信赖口头陈述，因此不能表明被说明人是基于信赖口头的不正确的陈述而订立了合同，因此不能请求撤销合同。

与presentation相关的网络解释 [注：此内容来源于网络，仅供参考]

presentation：介绍

教师用书对课堂教学的步骤作了详细说明: 复习(Revision),介绍(Presentation),操练(Drill),练习(Practice)和巩固(Consolidation). 教师在每一个步骤中的任务有所不同,在每一个步骤中扮演的角色也不尽相同. 部分教师片面理解这五个步骤(也称五步教学法),

presentation：提案

有大量的论文(essay)、调研(academic research)、项目(project work)、提案(presentation)和团队工作(team work)要完成. 中国留学生即便英文很好,如果没有这些学术技能,也会面临很大挑战而不能顺利完成学业. 我们的这个课程专为国际学生升读大学课程而特设,

presentation：陈述

[目录] 不存在 [原文] 陈述(Presentation)是销售活动中宣传产品的特性和客户可以得到的利益的一种常用方式,也是销售人员和售前技术人员应当具备的一个基本功.

presentation：提示

3. "提示"(presentation)一词是信用证业务中的专门术语. 其含义是指为获取信用证项下之兑付或价值给付而向开证人或指定人交付单据的行为.

contract presentation：合同交底

违约行为 noncompliance | 合同交底- contract presentation | 管理承包商 Management Contractor party