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

• Television utilises the cinematographic projection principle.
  电视应用了放映电影的投影原理。
• Volume rendering and multi-resolution rendering for hybrid octree via cell projection and3D-texture mapping are implemented.
  并用体元投射和三维纹理映射方法分别实现了混合八叉树的体绘制与多分辨率绘制。
• This function returns six planes of a frustum defined by given view& projection matrix.
  这个函数返回由给定的视窗和投影矩阵定义的视景的六个面。
• 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。
• 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。
• This method integrated Locality Preserving Projection ( LPP) with Maximum Margin Criterion ( MMC).
  该方法融合了保局投影（LPP）和最大间距准则（MMC）两种方法。
• This is that projection.
  这是B的投影。
• 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。
• Sculpt the parting closest to the hairline with low projection using parallel finger position and the longer length guide.
  雕刻那离别的最靠近到和低的发射细标线使用平行的手指位置和较长的长度引导者。
• Two main installation methods of lithography projection lens were studied in this paper, and their characteristics were discussed.
  对两种主要的光刻投影物镜安装方式进行了研究，并对各自特点进行了讨论。