Objective To study variety of the high frequency energy and preconditioning (PC) mechanism in preconditioning.

目的探讨缺血预适应(PC)心电高频能量的变化规律和缺血预适应的机制。

youdao

QS28 large size of the subwoofer with the horn is a high level when the replay surplus designed low-frequency energy.

QS 28大规格的装有号角的超低音音箱，是为在电平很高时能重放出超低频能量而设计的。

youdao

An algorithm of broadband minimum variance distortionless response (MVDR) based on the frequency energy normalization was proposed.

给出了一种基于频段能量归一化处理的宽带最小方差无失真响应算法。

youdao

Then they use radio frequency energy to heat the tissue around the catheter.

VOA: special.2010.03.02

So really what we'll probably do is instead either give you the wavelength or the frequency and you'll go ahead and calculate the energy from there.

所以实际上我们可能的做法是,给你波长或者频率,然后你可以通过他们计算得到能量。

麻省理工公开课 - 化学原理课程节选

So, similarly in a case where instead we have a small energy difference, we're going to have a low frequency, which means that we're going to have a long wavelength here.

在这个例子里,能量差较小,我们得到的频率低,这意味这它的波长更长。

麻省理工公开课 - 化学原理课程节选

"We have explored various methods, ranging from radio frequency energy harvesting to solar power, " he told BBC News.

BBC: Stretchy battery drawn to three times its size

An ablation sends radio frequency energy into the part of the heart that is causing the irregular heartbeat and kills the cells that cause the problem.

CNN: Procedure could pinpoint source of arrhythmia

The Federal Communications Commission limits cell phone radio frequency energy emissions, called the specific absorption rate (SAR), at 1.6 watts per kilogram, as measured over one gram of tissue.

CNN: Scientists debate possible cell phone link to brain cancer