1. on the beam : 航向正確；
2. off the beam : 脫離航向, 錯；
1. on the beam : 航向正確；
2. off the beam : 脫離航向, 錯；
及物動詞
1. beam什么意思
1. Advertisers beamed their messages to fashionable female audiences.
廣告商們以趕時髦的女性作為宣傳的對象。
2. This transmitter will be beamed at East Asia.
這臺發(fā)射機(jī)將用于對東亞廣播。
不及物動詞
1. Upon hearing the good news he beamed with joy.
一聽到這個好消息，他高興得眉開眼笑。
名詞
1. beam是什么意思
1. The beams of the searchlights fingered the sky over the airport.
一道道探照燈光刺破機(jī)場的天空。
2. He greeted me with a beam of joy.
他笑容滿面地迎接我。
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. beam是什么意思
2. 梁：最常用的單元族有:梁(Beam)、平面應(yīng)力(Plane Stress)、軸對稱實體(Axisymmetric Solid)、薄殼(Thin Shell)及實體(Solid單元的階數(shù)依賴于節(jié)點內(nèi)的應(yīng)變插值方程的階數(shù),如線性單元每邊有2個節(jié)點,拋物線單元有3個,三階單元則有4個;
3. 束：作為一種將天線域MIMO信號處理轉(zhuǎn)化為束(beam)域信號處理的方法,預(yù)編碼技術(shù)可以在UE實現(xiàn)相對簡單的線性接收機(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)
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.
e.g. The interview was beamed live across America...
這次訪談向全美國現(xiàn)場直播。
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.
beam的反義詞
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.
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