frequency band

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  • na.【无线】频带
  • Web频段；频率带；波段

E-C

Web Definition

na.
1.
【无线】频带,波段

Sample Sentence

Definition:
AllAll,频带频带,频段频段,频率带频率带,波段波段
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
Communication of the second frames uses a second frequency band that at least partially overlaps the first frequency band.
第二帧的传送使用至少部分与第一频带交迭的第二频带。
dì èr zhēn de chuán sòng shǐ yòng zhì shǎo bù fen yǔ dì yī pín dài jiāo dié de dì èr pín dài 。
ip.com
2.
Performance of linear compressor is sensitive to working frequency , and only in a narrow frequency band it has higher efficiency.
直线压缩机的性能受到系统工作频率的影响，只在较窄的工作频率范围内有较高的效率，存在最佳效率点。
zhí xiàn yā suō jī de xìng néng shòu dào xì tǒng gōng zuò pín lǜ de yǐng xiǎng , zhǐ zài jiào zhǎi de gōng zuò pín lǜ fàn wéi nèi yǒu jiào gāo de xiào lǜ , cún zài zuì jiā xiào lǜ diǎn 。
www.juhe8.com
3.
Each antenna element either resonates independently or increases the total bandwidth of operation in the high frequency band.
每一个天线元件或者独立谐振，或者增加高频段内的总操作带宽。
měi yī gè tiān xiàn yuán jiàn huò zhě dú lì xié zhèn , huò zhě zēng jiā gāo pín duàn nèi de zǒng cāo zuò dài kuān 。
www.pat365.com
4.
Then the every frequency amplitude of auditory correlogram was coded as a feature vector expressing present frequency band characteristic.
并将听觉相关图中每个频带的频率分量幅值进行特征编码作为表征当前频带特性的特征向量。
bìng jiāng tīng jué xiāng guān tú zhōng měi gè pín dài de pín lǜ fèn liàng fú zhí jìn xíng tè zhēng biān mǎ zuò wéi biǎo zhēng dāng qián pín dài tè xìng de tè zhēng xiàng liàng 。
www.boshuo.net
5.
Electronics A specified frequency band for the transmission and reception of electromagnetic signals, as for television signals.
传送和接收电磁信号的一特定的频率波段，如电视信号。
chuán sòng hé jiē shōu diàn cí xìn hào de yī tè dìng de pín lǜ bō duàn , rú diàn shì xìn hào 。
www.chinabaike.com
6.
Spread spectrum, frequency-hopped, which generates many codes over a wide frequency band.
它在很宽的频带上产生许多代码。
tā zài hěn kuān de pín dài shàng chǎn shēng xǔ duō dài mǎ 。
zy.swust.net.cn
7.
In high-frequency band, the working parameters of the bridge by the impact of plasma density impact zone of the radiation signal.
在高频段，工作参数是通过影响桥区的等离子体密度影响辐射信号的；
zài gāo pín duàn , gōng zuò cān shù shì tōng guò yǐng xiǎng qiáo qū de děng lí zǐ tǐ mì dù yǐng xiǎng fú shè xìn hào de ;
www.boshuo.net
8.
The intermediate frequency band design adopts QPSK modulation technology to meet the requirement of fast moving transmission.
中频部分设计采用QPSK调制技术以满足快速移动传输的要求；
zhōng pín bù fen shè jì cǎi yòng QPSK tiáo zhì jì shù yǐ mǎn zú kuài sù yí dòng chuán shū de yāo qiú ;
www.fabiao.net
9.
Bandstop filter is also commonly used in anti-jamming equipment to prevent interference within a frequency band and noise signals.
带阻滤波器也常用于抗干扰设备中阻止某个频带范围内的干扰及噪声信号通过。
dài zǔ lǜ bō qì yě cháng yòng yú kàng gān rǎo shè bèi zhōng zǔ zhǐ mǒu gè pín dài fàn wéi nèi de gān rǎo jí zào shēng xìn hào tōng guò 。
h2ofans.com
10.
The radio frequency band design adopts integrated microwave RF chips to the modules' design to achieve high transmission performance.
射频部分设计采用集成微波射频芯片进行各模块电路的设计以达到较高的传输性能；
shè pín bù fen shè jì cǎi yòng jí chéng wēi bō shè pín xīn piàn jìn xíng gè mó kuài diàn lù de shè jì yǐ dá dào jiào gāo de chuán shū xìng néng ;
www.fabiao.net