travelling beam 中文意思是什麼
travelling beam
解釋
活動吊梁- travelling : adj. 旅行的，游歷的；流動的，移動的。n. 旅行，游歷；流動（劇團）；移動；滑走。 travelling expenses 旅費，盤費。
- beam : n 1 梁，棟梁，桁條；（船的）橫梁。2 船幅；（動物、人的）體幅。3 （秤）桿，杠桿，（織機的）卷軸，...
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A laser beam travelling through an enclosed tube can carry as much information as 80 million tv channels !
在一個封閉管道中傳輸的激光束能傳送多達8000萬個電視頻道的信息。 -
It has been reported that early in the morning of october 12 this year, a private car travelling along tuen mun road, which was suspected of having gone out of control, smashed into the end of a thrie - beam barrier which was only installed in the middle of this year. the compartment of the car was pierced through by the barrier, and the driver died from serious injury
據報，本年十月十二日凌晨，一輛在屯門公路行駛的私家車懷疑失控撞向在本年年中才加裝的三波板防撞欄末端，該防撞欄貫穿車廂，私家車司機傷重死亡。 -
Travelling wave tubes （ twt ） are the heart parts of radar systems ， communication systems ， electronic countermeasures ， remote - control & test device ， accurate guidance equipment, etc. as the main component of the beam - wave interaction of a travelling wave tube for producing microwave energy, the solw - wave structure ( sws ) is the key of the twt. it basically determines the performance of the twt
行波管是雷達、通信、對抗和精密制導等設備的「心臟」 ，而慢波系統作為行波管進行注波互作用激勵微波能量的主要部件，是行波管的核心，其性能優劣直接決定高功率微波源的性能。 -
Travelling hatch - way beam
艙口活動梁 -
Travelling hatchway beam
艙口活動梁 -
Exotic material is a hypothetical material that has negative gravitational force as seen by a light beam travelling through it
當物質流入黑洞，會發射出強烈的x射線。找尋這些x射線源亦是尋找黑洞的重要方法。
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