projection

英 [prəˈdʒekʃn]

美 [prəˈdʒekʃn]

n.  预测; 推断; 设想; 投射; 放映; 投影; 放映的影像; 投影图

复数：projections　

TOEFLGRETEM8计算机

Collins.2 / BNC.5368 / COCA.4755

同义词辨析

imageprojectionreflection【导航词义：图像】

牛津词典

noun

估计 estimate
• 预测；推断；设想
  an estimate or a statement of what figures, amounts, or events will be in the future, or what they were in the past, based on what is happening now
  1. to make forward/backward projections of population figures
     推断未来 / 过去的人口数量
  2. Sales have exceeded our projections.
     销售量超过了我们的预测。
影像 of image
• 投射；放映；投影；放映的影像
  the act of putting an image of sth onto a surface; an image that is shown in this way
  1. the projection of three-dimensional images on a computer screen
     在电脑屏幕上显示的立体影像
  2. laser projections
     激光影像
立体图形 of solid shape
• 投影图
  a solid shape or object as represented on a flat surface
  1. map projections
     投影地图
突出物 sth that sticks out
• 突起物；隆起物
  something that sticks out from a surface
  1. tiny projections on the cell
     细胞上的小尖突出物
声音 of voice/sound
• （嗓音或声音的）发送，传送，放开
  the act of making your voice, a sound, etc. audible (= able to be heard) at a distance
  1. voice projection
     嗓音的放开
心理学 psychology
• 投射（不自觉地把自己的欲念等加诸他人）
  the act of imagining that sb else is thinking the same as you and is reacting in the same way
思想感情 of thoughts/feelings
• （思想感情的）体现，形象化
  the act of giving a form and structure to inner thoughts and feelings
  1. The idea of God is a projection of humans' need to have something greater than themselves.
     人类需要有强于自身的形象，上帝就是这个想法的投射。

柯林斯词典

• N-COUNT 预计；预测；估计
  Aprojectionis an estimate of a future amount.
  1. ...the company's projection of 11 million visitors for the first year.
     公司对第一年将有1,100万游客的预测
  2. ...sales projections.
     销售预测
• N-UNCOUNT 投射；放映
  Theprojectionof a film or picture is the act of projecting it onto a screen or wall.
  1. They took me into a projection room to see a picture.
     他们把我带到放映室去看一张图。

英英释义

noun

• the act of expelling or projecting or ejecting
  Synonym:expulsionejectionforcing out
• the act of projecting out from something
  Synonym:protrusionjutjutting
• any structure that branches out from a central support
• the representation of a figure or solid on a plane as it would look from a particular direction
• a prediction made by extrapolating from past observations
• a planned undertaking
  Synonym:project
• the projection of an image from a film onto a screen
• the acoustic phenomenon that gives sound a penetrating quality
  1. our ukuleles have been designed to have superior sound and projection
  2. a prime ingredient of public speaking is projection of the voice
  Synonym:acoustic projectionsound projection
• (psychiatry) a defense mechanism by which your own traits and emotions are attributed to someone else
• any solid convex shape that juts out from something

双语例句

• Both projection and projector constitute the work.
  投影和投影仪共同构成了这个作品。
• In the light of the projection operator technique, the normal vibrational modes are determined.
  根据投影算子技术确定了简振模，我们分析了所得结果并给出了合理的解释。
• Supplementary information system for analysis and projection purposes
  分析和预测补充信息系统
• The expansions of conformal latitude in map projection are studied in this paper.
  对地图投影学中经常遇到的等量纬度正反解展开式进行了新的研究。
• Based on projection and tomography principles, a computed tomography ( CT) imaging experimental device is designed.
  根据投影和断层成像原理，设计了CT计算机断层扫描成像原理性装置。
• The use of a good contact print is superior to that of an anaglyphic projection.
  使用好的晒印相片比使用互补色立体投影还好。
• Then, the priorities of proposals can be obtained according to combination weights of attribute and projection model.
  然后，利用属性的组合权重和投影模型，对方案进行排序。
• First, navigation measurement equations and measurement sensitive matrices are provided based on the colinear equation of perspective projection.
  首先，基于透视投影模型的共线方程，给出了导航测量方程和测量敏感矩阵；
• This paper makes studies of researched proposition on Pythagorean theorem an Projection theorem.
  本文对勾股定理、射影定理的研究性论题进行了研究。
• The control system outputs a projection control signal and image data.
  所述控制系统输出投射控制信号和图像信号。