查询词典 spontaneous emission

Based on this system, some fundamental characteristics including the output power characteristics, the emission spectrum characteristics, as well as the suppression of ASE are investigated in detail.

在此基础上，重点对该窄线宽放大系统的一些基本特性进行了研究，如输出功率特性、发射光谱特性及ASE的抑制等。

The absorption spectrum,inductively coupled plasma atomic emission spectrum and fluorescence spectrum of the crystals were measured.

测试了晶体的吸收光谱、电感耦合等离子体原子发射光谱和荧光光谱。

The properties of the Yb〓 and Dy〓, which has important value on researching and application, are studied by measuring the absorption and emission spectrum.

然后通过测得的掺Dy〓和Yb〓的氟锆酸盐玻璃的吸收和发射光谱，对具有重要研究和应用价值的稀土离子Yb〓和Dy〓进行了研究。

And at 350 nm excitation, an emission spectrum around 452 nm, similar to that from carotenoid sample, was observed.

与牛血清白蛋白的荧光光谱比较，确定发光物质是某类蛋白质。

The emission spectrum, output energy and pulse width were presented.

测量了发射光谱及不同腔长、不同染料片小信号透射率情况下的输出能量、脉冲宽度等。

Their morphologies,crystal structures and luminescent properties were analyzed with X-ray diffraction,scanning electron microscope and emission spectrum.

运用扫描电子显微镜、X射线衍射仪和荧光光谱仪分别对碘化铯薄膜的形貌、结构及发光性能等进行了表征与分析。

Study on emission spectrum of N2 molecule C3Πu state in DC glowing discharge［J］.

直流放电等离子体中氮分子C3Πu态的光谱研究［J］。

Investigation on dynamics of the emission spectrum from the plasma produced by laser ablation of metal surface is one of most effective experimental methods to explore the laser induced plasma dynamics.

激光诱导等离子体的形成过程，以及电子密度和电子温度等主要描述等离子体特性参量的动力学特性，是激光等离子体研究的主要内容。

It will have an important role to play in emission reduction in the future.

这将在将来的减排中发挥巨大的作用。

With the knowledge of physiology, I know that I am the emission.

凭着在生理学上的知识，我知道我是遗精了。

The use of the web to spread fears that flicking the switch on the LHC could create a Black Hole that could swallow up the Earth particularly concerned him, he said.

他说，使用互联网散布恐慌说启动LHC会生成一个可能吞噬地球的黑洞的做法让他感到忧虑。

Not a single word have I written down.

我一个字也没有写下来。