projection中文什么意思

n.
1.射出，投掷，发射，喷射。
2.投射；投影，投影法；(地图)投影图制法；【电影】放映。
3.凸出；凸出部；凸出物。
+更多解释...4.设计，规划，计划。
5.(根据已知资料或观察所作的)预测，推测，估计。
6.【心理学】投射；(思想等的)形象化，具体化。
7.【心理学】想像。
8.【冶金】金属的嬗变。
短语和例子
central [perspective] projection 透视投影。 orthogonal [oblique] projection 正[斜]投影。 a projection booth [room] 〔美国〕放映室。 a projection machine 放映机。 a projection lantern 幻灯，映画器。 the projection of the lower lip 下唇凸出。n.
-ist
1. 制投影图的人；地图绘制者。 2. 电影[幻灯]放映员；电视播放员。

• by projection:    依照平面海图的航法
• acute projection:    尖锐突起
• affine projection:    仿射投影

例句与用法

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1. Television utilises the cinematographic projection principle .
   电视应用了放映电影的投影原理。
2. Many engineers shy away from spherical projection methods .
   许多工程师对球面投影法有畏难情绪。
3. We make use of a mapping known as stereographic projection .
   我们作一个称为球极平面射影的映射。
4. Equal-area projections are preferred for statistical mapping .
   等面积投影通常均优先用于统计制图。
5. This necessitates to differentiate between forecasts and projections .
   区分预测和规划是十分必要的。

英文释义

名词

1. the act of expelling or projecting or ejecting
   同义词：expulsion, ejection, forcing out
2. the act of projecting out from something
   同义词：protrusion, jut, jutting
3. any structure that branches out from a central support
4. the representation of a figure or solid on a plane as it would look from a particular direction
5. a prediction made by extrapolating from past observations
6. a planned undertaking
   同义词：project
7. the projection of an image from a film onto a screen
8. the acoustic phenomenon that gives sound a penetrating quality; "our ukuleles have been designed to have superior sound and projection"; "a prime ingredient of public speaking is projection of the voice"
   同义词：acoustic projection, sound projection
9. (psychiatry) a defense mechanism by which your own traits and emotions are attributed to someone else
10. any solid convex shape that juts out from something