projection background

projection

/pɹəˈdʒɛkʃən/

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noun

突出物，凸起。

Something which projects, protrudes, juts out, sticks out, or stands out.

Examples :

"The face of the cliff had many projections that were big enough for birds to nest on."

悬崖表面有很多突出的岩石，大到足够鸟儿在上面筑巢。

appearance structure part

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noun

投掷，抛射

The action of projecting or throwing or propelling something.

Examples :

"The teacher's projection of the PowerPoint slides onto the wall allowed everyone to see the presentation clearly. "

老师把幻灯片投射到墙上，让每个人都能清楚地看到演示内容。

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noun

高潮，顶点，关键时刻

The crisis or decisive point of any process, especially a culinary process.

Examples :

"The projection of the family dinner was the moment the roasted chicken became burnt, signaling the end of a successful meal. "

家庭晚餐的高潮就是烤鸡被烤焦的那一刻，这预示着一顿成功的晚餐结束了。

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noun

投影，放映

The display of an image by devices such as movie projector, video projector, overhead projector or slide projector.

Examples :

"The movie projector created a sharp projection of the film on the big screen. "

电影放映机在大银幕上投射出了清晰的电影画面。

technology device entertainment media

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noun

预测，推测， अनुमान.

A forecast or prognosis obtained by extrapolation

Examples :

"The weather projection for the weekend predicts rain. "

周末的天气预测显示会有雨。

business economy statistics math future science

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noun

投射作用，心理投射

A belief or assumption that others have similar thoughts and experiences as oneself

Examples :

"My projection is that my classmates will also find the history assignment challenging, because it was difficult for me. "

我的一种心理投射是，我的同学们也会觉得历史作业很有挑战性，因为我自己就觉得很难。

mind philosophy

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noun

投影，投射影像.

The image that a translucent object casts onto another object.

Examples :

"The projector's projection of the image onto the white screen was crisp and clear. "

投影仪在白色屏幕上投射出的图像清晰而锐利。

appearance physics science

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noun

投影，地图投影.

Any of several systems of intersecting lines that allow the curved surface of the earth to be represented on a flat surface. The set of mathematics used to calculate coordinate positions.

Examples :

"The geography teacher used a projection to show how the continents look on a map. "

地理老师用地图投影展示了各大洲在地图上的样子。

geography math technical science system

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noun

投影，投射。

An image of an object on a surface of fewer dimensions.

Examples :

"The projector displayed a projection of the Earth on the classroom wall. "

投影仪在教室的墙上投射出了地球的图像。

technology physics math science

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noun

投影，映射

An idempotent linear transformation which maps vectors from a vector space onto a subspace.

Examples :

"The teacher's projection of student grades onto the "A" range showed that many students were performing well above average. "

老师把学生成绩投影到“A”等级，表明很多学生表现远高于平均水平。

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noun

投影，射影

A transformation which extracts a fragment of a mathematical object.

Examples :

"The projection of the student's test scores onto the class average highlights which students performed above or below the norm. "

将学生的考试成绩投影到班级平均分上，可以清楚地看出哪些学生的表现高于或低于平均水平。

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noun

投影，映射

A morphism from a categorical product to one of its (two) components.

Examples :

"The projection of the total family income onto the mother's earnings is used to estimate her contribution to the household budget. "

将家庭总收入投影到母亲收入上，可以用来估算她对家庭预算的贡献。(Jiāng jiātíng zǒng shōurù tóuyǐng dào mǔqīn shōurù shàng, kěyǐ yòng lái gūsùan tā duì jiātíng yùsuàn de gòngxiàn.)