第三人稱單數(shù)：beams第三人稱復(fù)數(shù)：beams現(xiàn)在分詞：beaming過去分詞：beamed過去式：beamed

beam基本解釋

名詞束; 梁，棟梁; 光線; （電波的）波束

不及物動(dòng)詞發(fā)出光與熱; 面露喜色

及物動(dòng)詞播送; 以梁支撐; 用…照射; 流露

及物/不及物動(dòng)詞笑容滿面，眉開眼笑; 發(fā)射電波，播送; 放出束狀的光（或熱）

beam相關(guān)詞組

beam是什么意思

1. on the beam : 航向正確；

2. off the beam : 脫離航向, 錯(cuò)；

beam相關(guān)例句

及物動(dòng)詞

1. Advertisers beamed their messages to fashionable female audiences.
廣告商們以趕時(shí)髦的女性作為宣傳的對(duì)象。

2. beam是什么意思

2. This transmitter will be beamed at East Asia.
這臺(tái)發(fā)射機(jī)將用于對(duì)東亞廣播。

不及物動(dòng)詞

1. Upon hearing the good news he beamed with joy.
一聽到這個(gè)好消息，他高興得眉開眼笑。

名詞

1. beam的解釋

1. The beams of the searchlights fingered the sky over the airport.
一道道探照燈光刺破機(jī)場(chǎng)的天空。

2. He greeted me with a beam of joy.
他笑容滿面地迎接我。

beam網(wǎng)絡(luò)解釋

1. beam的解釋

1. 橫梁：當(dāng)?shù)亓?xí)慣把將要宰殺的豬,倒掛在橫梁(beam)、木杠(yoke)或巨型的框架(big frame)上. 這些用以懸掛豬的架子(block)很像是要用水桶(bucket)從井里提水,于是人們用bucket代替了block.

2. 梁：最常用的單元族有:梁(Beam)、平面應(yīng)力(Plane Stress)、軸對(duì)稱實(shí)體(Axisymmetric Solid)、薄殼(Thin Shell)及實(shí)體(Solid單元的階數(shù)依賴于節(jié)點(diǎn)內(nèi)的應(yīng)變插值方程的階數(shù),如線性單元每邊有2個(gè)節(jié)點(diǎn),拋物線單元有3個(gè),三階單元?jiǎng)t有4個(gè);

3. 束：作為一種將天線域MIMO信號(hào)處理轉(zhuǎn)化為束(beam)域信號(hào)處理的方法,預(yù)編碼技術(shù)可以在UE實(shí)現(xiàn)相對(duì)簡(jiǎn)單的線性接收機(jī). 3GPP已經(jīng)確定,線性預(yù)編碼技術(shù)將被LTE標(biāo)準(zhǔn)支持. 但采用歸一化(Unitary)還是非歸一化(Non-unitary),

4. beam：brain electricity activity mapping; 腦電地形圖

5. beam：brain electricity area mapping; 腦地形圖

6. beam：brain electrical activity mapping; 最高功率區(qū)

beam詞典解釋

1. 眉開眼笑；笑容滿面
If you say that someone is beaming, you mean that they have a big smile on their face because they are happy, pleased, or proud about something.

e.g. Frances beamed at her friend with undisguised admiration...
弗朗西絲開心地對(duì)自己的朋友笑著，毫不掩飾她的羨慕之情。
e.g. 'Welcome back,' she beamed.
“歡迎回來，”她滿面笑容地說。

2. （能量、放射線或粒子的）束，柱
A beam is a line of energy, radiation, or particles sent in a particular direction.

e.g. ...high-energy laser beams.
高能激光束
e.g. ...a beam of neutrons.
一束中子

3. （通過電子設(shè)備）發(fā)送，發(fā)射
If something beams radio signals or television pictures or they are beamed somewhere, they are sent there by means of electronic equipment.

beam

e.g. The interview was beamed live across America...
這次訪談向全美國現(xiàn)場(chǎng)直播。
e.g. The live satellite broadcast was beamed into homes across America.
此次衛(wèi)星直播被發(fā)送到美國的千家萬戶。

4. （光）束；（光）線
A beam of light is a line of light that shines from an object such as a lamp.

5. 照耀；照射
If something such as the sun or a lamp beams down, it sends light to a place and shines on it.

e.g. A sharp white spotlight beamed down on a small stage...
聚光燈的強(qiáng)烈白光照在小舞臺(tái)上。
e.g. All you see of the outside world is the sunlight beaming through the cracks in the roof.
而外面的世界，你所能看見的就只是透過房頂縫隙射進(jìn)來的陽光。

6. 梁；橫梁
A beam is a long thick bar of wood, metal, or concrete, especially one used to support the roof of a building.

beam在線翻譯

e.g. The ceilings are supported by oak beams.
房頂用橡木橫梁支撐。

7. （體操中的）平衡木
In gymnastics, the beam is a piece of equipment that consists of a narrow wooden bar on which gymnasts balance and perform movements.

8. see also: off-beam

beam英英釋義

noun

1. a gymnastic apparatus used by women gymnasts

Synonym: balance beam

2. long thick piece of wood or metal or concrete, etc., used in construction

3. the broad side of a ship

e.g. they sighted land on the port beam

4. (nautical) breadth amidships

5. a signal transmitted along a narrow path
guides airplane pilots in darkness or bad weather

Synonym: radio beam

6. a column of light (as from a beacon)

Synonym: beam of lightlight beamrayray of lightshaftshaft of lightirradiation

7. a group of nearly parallel lines of electromagnetic radiation

Synonym: rayelectron beam

verb

1. smile radiantly
express joy through one's facial expression

2. broadcast over the airwaves, as in radio or television

e.g. We cannot air this X-rated song

Synonym: airsendbroadcasttransmit

3. express with a beaming face or smile

e.g. he beamed his approval

4. experience a feeling of well-being or happiness, as from good health or an intense emotion

e.g. She was beaming with joy
Her face radiated with happiness

Synonym: glowradiateshine

5. have a complexion with a strong bright color, such as red or pink

e.g. Her face glowed when she came out of the sauna

Synonym: glowradiateshine

6. emit light
be bright, as of the sun or a light

e.g. The sun shone bright that day
The fire beamed on their faces

Synonym: shine