换取

However, QAM has to be demodulated coherently requiring knowledge of the channel distortion on each OFDM subcarrier.

差分解调不需要信道估计，其代价是用适当的信噪比损失换取系统复杂度的降低。

I do not wish to be a kept citizen, humbled and dulled by having the state look after me.

我拒绝用刺激来换取施舍；我宁愿向生活挑战，而不愿过有保障的生活；宁愿要达到目的时的激动，而不愿要乌托邦式毫无生气的平静。

What I do today is important because I am exchanging a day of my life for it.

我今天做的事情很重要，因为那是用我生命中的一天来换取的。

Phoebe_0113:What I do today is important because I am exchanging a day of my life for it.

我今天做的事情很重要，因为那是用我生命中的一天来换取的。

"What we call progress is a matter of exchanging one problem for another."

&我们所谓的进步实乃是用一个问题来换取另一个问题。&

As the economy falters, the incentives for the government to trade ideology for profit are compelling.

在经济陷入不景气的时候，政府以意识形态换取经济利益的动机更强了。

As the economy falters, the incentives for the government to trade ideology for profit are compelling.

在经济发展步履蹒跚之际，政府以意识形态换取利益的这些刺激因素是引人注目的。

Flaunts America with the false semblance, was not better than receives in exchange for America with the tribulation sweat.

与其用虚伪的外表来标榜美，不如用磨难的汗水换取美。

You can obtain almost everything you require through bartering, web hosting, domain name or credit card processing, to name a few in exchange for your product or services like copywriting, ghostwriting and website designs.

您可以获取几乎所有您需要通过交换，虚拟主机，域名或信用卡处理，仅举几例，以换取你的产品或服务，如撰稿， ghostwriting和网站设计。

We refer to the Greys who sought bases upon Earth, and in a deal with the U.S. Government were allowed to have them in exchange for advanced technology.

我们要说的是灰人在地球上建立了基地，美国政府通过协议与他们换取先进的技术。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。