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



牛津词典

noun

    估计 estimate

  1. 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。
  2. 影像 of image

  3. 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
  4. 立体图形 of solid shape

  5. 投影图
    a solid shape or object as represented on a flat surface
    1. map projections
      投影地图
  6. 突出物 sth that sticks out

  7. 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
  8. 声音 of voice/sound

  9. (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
  10. 心理学 psychology

  11. 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
    1. 思想感情 of thoughts/feelings

    2. (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

    1. N-COUNT 预计;预测;估计
      A projection is 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
    2. N-UNCOUNT 投射;放映
      The projection of 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。

    双语例句

    1. The world of the gods is anthropomorphic, an imitative projection of ours.
      神界是拟人化的,是模仿我们人类世界的一个投影。
    2. 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。
    3. 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。
    4. Television utilises the cinematographic projection principle.
      电视应用了放映电影的投影原理。
    5. Often, the service data is a selection and projection ( or view) of domain data.
      通常来说,服务数据是域数据的选择和投影(或者视图)。
    6. 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。
    7. This is that projection.
      这是B的投影。
    8. A novel radiometric compensation algorithm is proposed to correct the color distortions of the projection display on patterned surface.
      提出了一种用于校正带图案表面投影显示颜色失真的辐射度补偿新算法。
    9. Both projection and projector constitute the work.
      投影和投影仪共同构成了这个作品。
    10. 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。
    11. Aiming at the skew correction of document image, a novel skew correction method based on projection is proposed.
      针对文档图像的倾斜校正问题,提出了一种新的基于投影的文档图像倾斜角检测方法。
    12. A novel image projection discriminant analysis based on scatter difference criterion was developed for image feature extraction.
      提出了一种新的二维散度差图像投影鉴别分析方法。
    13. 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。
    14. 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。
    15. Function of3D measuring system is realized by means of color-coded technique and digital projection technique.
      该测量系统利用颜色编码技术和数字投影技术实现了三维测量。
    16. This paper proposes an image matching method based on the invariant feature of circle projection and histogram.
      本文在对不变矩进行深入探讨的基础上提出了一种基于圆投影及直方图不变特征的图像匹配方法。
    17. A novel grating light modulator for projection display is introduced.
      本文提出了一种用于投影显示的新型光栅光调制器。
    18. A thresholding method is proposed based on edge analysis combined with projection technique.
      在此基础上提出了一种基于边缘分析的二值化算法的投影判断法。
    19. 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。
    20. 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。
    21. 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。
    22. A Doppler rate estimation method based on sub-space projection technique was proposed.
      提出了一种基于子空间投影技术的多普勒调频率估计方法。
    23. Provided are apparatus and method for adjusting a convergence of a projection television.
      提供了用于调整投影电视的会聚性的装置和方法。
    24. 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。
    25. 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;
    26. You are a living dream that catches a projection from the nonphysical that leads to your life experience.
      你是一个活梦想,捕捉了一个来自非物质的、带来了你生活体验的投影。
    27. 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。
    28. 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。
    29. 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。
    30. Supplementary information system for analysis and projection purposes
      分析和预测补充信息系统

    同义词辨析

      image projection reflection【导航词义:图像】

      image n. 映像;影像,图像

    〔辨析〕指镜子、照相机镜头中的映像,也可指电视、电影或计算机屏幕上出现的图像。

    〔例证〕
    She stared at her image in the mirror.
    她凝视着自己在镜子中的映像。
    A few images gradually appeared on the computer screen one by one.
    一些图片一张接一张地逐渐出现在电脑屏幕上。

      projection n. 放映的影像;投射的影像

    〔辨析〕指电影在屏幕上放映出的影像,也指幻灯片等在屏幕上投射出的影像。

    〔例证〕
    Do you know how to improve the long-distance projection effect?
    你知道如何改善远距离投影效果吗?
    Can you tell me what front projection is?
    你能不能告诉我什么是正面放映?

      reflection n. 影像,倒影

    〔辨析〕指从镜子、水面等反射出来的影像。

    〔例证〕
    the reflection of the tree in the lake
    那棵树在湖中的倒影
    You can see your reflection in the glass.
    你可以在玻璃里看到你的影像。

    英英释义

    noun

    1. the act of expelling or projecting or ejecting

        Synonym:    expulsionejectionforcing out

      1. the act of projecting out from something

          Synonym:    protrusionjutjutting

        1. any structure that branches out from a central support

          1. the representation of a figure or solid on a plane as it would look from a particular direction

            1. a prediction made by extrapolating from past observations

              1. a planned undertaking

                  Synonym:    project

                1. the projection of an image from a film onto a screen

                  1. 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

                  2. (psychiatry) a defense mechanism by which your own traits and emotions are attributed to someone else

                    1. any solid convex shape that juts out from something