narrow band
US
・UK
A1 初級
n.名詞窄頻
The device uses a narrow band to transmit data efficiently.
adj.形容詞窄頻的
The laser emits a narrow band of light.
n.名詞窄頻
Narrow band IoT is suitable for applications requiring low power and long range.
影片字幕
【CNN10】以巴衝突造成大量死傷、火環奇景的「日環食」、世界上買車最貴的國家 | 2023 年 10 月 10 日 (Anticipating a celestial ‘ring of fire’ eclipse | October 10, 2023)
10:00
- This so-called totality only exists in a narrow band where the moon's shadow falls on the earth.
這種所謂的「日環食」只存在於月影落在該區域外地球上的一個狹窄地帶。
地球上最危險的湖泊 (The Most Dangerous Lake on Earth)
33:50
- They can basically only exist within a narrow band of the world where the tropics converge with tectonically or volcanically active areas and in regions and not too high of altitudes that experience colder temperatures, while the lakes themselves have to be deep enough to have distinctly separated layers of water within them that aren't too disturbed by natural phenomenon.
它們基本上只能存在於世界上熱帶與構造或火山活躍地區交匯的狹長地帶，以及海拔不太高、氣溫較低的地區，而湖泊本身必須足夠深，內部水層分明，不會受到自然現象的太大幹擾。
什麼？！科技成癮只是一個迷思？ (Is technology addiction a myth? | BBC Ideas)
03:26
- It's kind of in a pretty narrow band, but taking drugs like cocaine, ecstasy or amphetamines has a much larger impact.
這個範圍還滿侷限的，但吸毒像是可卡因、興奮劑、搖頭丸或安非他命的影響更大。
扇形天線 101 - 補丁陣列 (Sector Antennas 101 - Patch Arrays)
43:11
- Another problem with the single-patch antennas is their narrow band of operation, which is connected to the narrow band nature of the resonance we mentioned earlier, so typically resulting to around half a gigahertz bandwidth, which would not be enough for unlicensed WISP networks operating in the five gigahertz frequency range, but again, in other types of applications, it might be fine.
單貼片天線的另一個問題是工作頻帶窄，這與我們前面提到的諧振的窄帶特性有關，是以通常只有大約半個千兆赫的帶寬，這對於在 5 千兆赫頻率範圍內工作的無許可證 WISP 網絡來說是不夠的，但在其他類型的應用中，這可能也是可以的。
- So on top of the more complex structure to manufacture, the non-resonant nature of the feeding structure and the presence of the air core make this antenna rather narrow band, which is not a problem, of course, depending on the application.
是以，除了製造結構更為複雜之外，饋電結構的非共振特性和氣芯的存在也使得這種天線的頻帶相當窄，當然，這並不是一個問題，這取決於應用場合。
為什麼美國東南部海岸人煙稀少得離譜？！ (Why The US Southeast Coast is Absurdly Empty)
34:14
- There's basically a nice narrow band of area stretching across the interior of the eastern US From Central Texas through Arkansas, Tennessee, Northern Mississippi, Alabama and Georgia, and
基本上，美國東部內陸有一條狹長的區域，從德州中部延伸到阿肯色州、田納西州、密西西比州北部、阿拉巴馬州和喬治亞州，
【TED】意想不到的激勵科學 (Dan Pink: The puzzling secret to motivation (Key Points Talk))
02:53
- narrow band of circumstances. 2. Those if then rewards often destroy creativity. 3.
窄帶情況。2.那些如果然後的獎勵往往會破壞創造力。3.
全球最危險的30個旅遊景點！你去過哪裡？ (Top 30 Most Dangerous Tourist Destinations)
32:57
- Just in that narrow band, we are seeing literally tens of thousands of sharks.
就在這狹窄的區域裡，我們看到了數以萬計的鯊魚。
