Perfusion MR images were obtained with spin-echo echo planar imaging (SE-EPI) techniques.

运用自旋回波-回波平面成像(SE - EPI)技术行MR灌注成像。

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Essentially, ping sends an echo packet to the device, and expects the device to echo the packet contents back.

简单地说，ping向设备发送一个echo数据包，期望设备把数据包的内容发送回来。

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As an important feature, the characteristics of echo stretching affects SNR of received laser echo signal and ranging accuracy.

脉冲展宽特性是激光回波的重要特性，其影响到回波接收信噪比和测距精度。

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He invented the "Les Paulverizer" device which permitted a performer to echo,or repeat, his or her music.

VOA: special.2009.09.27

At this point it's wonderful: Samson begins to echo Milton from the invocation that we've been looking at, the invocation to Book Three of Paradise Lost.

这里很奇妙：,参孙开始附和弥尔顿的祈求,我们刚才看到的失乐园第三卷中的祈求。

耶鲁公开课 - 弥尔顿课程节选

The Virgilian echo gives this passage in Milton an unmistakable pathos and an undeniable beauty.

这个维吉尔式的共鸣在弥尔顿而言,传递了一种一目了然的悲怆和不可否认的绝美。

耶鲁公开课 - 弥尔顿课程节选

There are a few other less notable issues with the Echo, but no others that would get in the way of us enjoying the Echo.

ENGADGET: Ceton Echo Windows Media Center Extender review HD

Timothy Smith writes The Echo Boom Bomb, a blog featuring financial, economic and socioeconomic analysis of the Millennial generation (also known as Echo Boom Generation or Generation Y).

FORBES: When Will the Education Bubble Explode?

Echo 1: Echo 1 to Charlie 1.

CNN: Tear gas canister 'bounced off' Waco bunker