The acoustic emission energy signals become stronger with the increase of loading rate.

加载速率越大，声发射能量最大值也越大。

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Mr Gates is the principal owner of TerraPower, which investigates ways to improve emission-free energy supplies using small nuclear reactors.

盖茨先生是特拉派沃公司的主要持有人，该公司研究使用小型核反应器来提高无放射能源的供给。

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Therefore, it is fair to say a handkerchief itself is a green carrier of energy conservation and emission reduction.

因此，我们完全可以说手帕本身就是节能和减排的一个绿色载体。

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Absorption is just the opposite of emission, so instead of starting at a high energy level and dropping down, when we absorb light we start low and we absorb energy to bring ourselves up to an n final that's higher.

吸收就是发射的逆过程,与从一个高能量到低能量不同，当吸收光时，我们从低能量开始,吸收能量到一个更高的能量。

麻省理工公开课 - 化学原理课程节选

Radiation is the emission of energy.

辐射会发出能量。

麻省理工公开课 - 固态化学导论课程节选

we start high and go low, we're dealing with emission where we have excess energy that the electron's giving off, and that energy is going to be equal the energy of the photon that is released and, of course, through our equations we know how to get from energy to frequency or to wavelength of the photon.

当我们从高到低时，我们说的,是发射,电子有多余的能量给出，这个能量等于，发出,光子的能量，当然我们可以通过方程,从能量知道，光子的频率，和波长。

麻省理工公开课 - 化学原理课程节选

Supporters of nuclear power say reactors provide reliable, zero-carbon-emission energy the country needs to avoid dependency on natural gas.

FORBES: Editors Rebel Against Ratepayer Financing For Nuclear Plants

In the daytime, when the sun is at its strongest, solar panels like these and electricity stored in car batteries will be able to power the grid with affordable, emission-free energy.

WHITEHOUSE: President Obama Explains the Smart Grid and Economic Recovery | The White House

But the scientists are confident the object is a pulsar, rather than a regular neutron star, because of its high-energy emission and the fact that it doesn't show up in optical wavelengths.

MSN: Runaway star may be fastest pulsar yet - Technology & science - Space - Space.com | NBC News