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Orthogonal frequency division multiplexing ( OFDM ) is a special multi - carrier transmission technology.是什么意思？

Orthogonal frequency division multiplexing ( OFDM ) is a special multi - carrier transmission technology.

正交频分复用 ( OrthogonalFrequencyDivisionMultiplexing, OFDM ) 是一种特殊的 多载波 传输技术.

相关词汇
frequency division multiplexing is special carrier transmission technology

frequency

n. 频繁性，[数][物]频率，次数，频率分布；
例句
The frequency of Kara's phone calls increased rapidly...
卡拉的电话飞速增多。

division

n. 分开，分隔，[数]除法，部门，[军]师；
例句
The team has accustomed itself to the pace of first division rugby...
球队适应了英式橄榄球甲级联赛的节奏。

multiplexing

n. 复用，倍增，倍加；
例句
The high performance wavelength demultiplexing photodetectors optical wavelength division multiplexing ( OWDM ) systems were introduced and analyzed.
对用于光波分复用 ( OWDM ) 系统的高性能解复用接收器件——高性能光探测器的研究作了介绍和分析.

is

vt.& vi. 是（be的三单形式；n. 存在；
例句
Bollinger 'RD' is a rare, highly prized wine.
博林格RD香槟是一种名贵的备受推崇的葡萄酒。

special

adj. 特殊的，专门的，专用的，重要的；n. 专车，特价，特刊，特约稿；
例句
He's already altered several of the proposals in his economic plan to accommodate demands of special interests.
他已经改动了经济计划中的几项提议以迁就特殊利益集团的要求。

carrier

n. 搬运人，运输公司，搬运器，[医学]带菌者；
例句
...the captain of the aircraft carrier Saratoga.
“萨拉托加号”航空母舰的舰长

transmission

n. 播送，传送，（电台或电视）信息，传动装置；
例句
The BBC has just successfully demonstrated a new digital radio transmission system...
英国广播公司刚刚成功地演示了一套新的数字无线电传输系统。

technology

n. 科技（总称），工业技术，工艺学，[总称]术语；
例句
Our superior technology is our ace in the hole.
我们超众的技术是我们的法宝。
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
相关例句
Literature does not exist in some timeless absolute.
文学不能存在于一个不受时间限制的绝对条件之下。
Kempton made an inarticulate noise at the back of his throat as if he were about to choke.
肯普顿嗓子眼里发出含混的声音,仿佛他要窒息了。
If you would build for your happiness a sure foundation, let the stone for the corner be a good reputation.
若想为快乐奠立可靠的基础，美好的名声便是奠基的石头。
A nice tree twinkles its ornaments in the foyer.
一棵漂亮的树装饰得闪闪发光.
He drew reassurance from the enthusiastic applause.
热烈的掌声使他获得了信心。
Use a humidifier in heated rooms to prevent dry air irritating your throat.
在开暖气的房间里可用加湿器，防止吸入干燥空气造成喉咙不适。
Six demonstrators were arrested and taken to the police station.
6个旅行者被捕并被带到警察分局.
He was harrowed with guilt.
他内疚于心,深感不安.
synthetic ammonia
合成氨
Osmanthus blossoms give off [ exhale ] a rich perfume.
桂花 发出浓郁的芳香.