[光]发射光谱；放射谱

放射光谱，放射谱

emission spectra───发射光谱

mass spectrum───n.[光]质谱

radio spectrum───射频频谱

visible spectrum───[光]可见光谱

absorption spectrum───[光]吸收光谱；吸收频谱

mission specialist───任务专家

emission nebula───[天]发射星云

emission nebulae───[天]发射星云

emission nebulas───[天]发射星云

The experiment indicates that this method is simple and effective for the emission spectrum tomography system.───实验表明该方法用于发射光谱层析系统简单而有效。

The spontaneous emission spectrum is numerically calculated by using harmonic expansion and matrix inversion.───利用谐振展开和矩阵求逆的方法数值计算了自发辐射谱.

The excitation spectrum of SSA changes when its concentration is relatively higher, but the emission spectrum remains unchanged.───SSA浓度较高时，荧光激发光谱发生变化，但发射光谱不变。

The luminescence of Eu 3 + is also observed in TL emission spectrum of CaSO 4: Eu .───同时在CaSO4:Eu的热释 光发光 谱中还观察到了Eu3+的发光.

In addition , From emission spectrum, the as - prepared ultra fine luminescent LaPO _ 4∶ Eu powder can emit bright red luminescence.───从发射光谱中可以看出, 合成的超微发光粉体LaPO4∶Eu有明亮的红光发射.

The structure, emission spectrum and excitation spectrum of the phosphor were measured.───测定了荧光粉的结构 、 发射光谱和激发光谱.

optical emission spectrum of r. f. plasma during amorphous silicon based film etching in CF4 gas is detected.───该系统检测了仅用CF4作为刻蚀气体刻蚀非晶硅基薄膜的等离子体光发射谱。

The analysis technology about PDP phosphors parameters such as emission spectrum relative brightness under VUV excitation.───PDP产业的发展使PDP荧光粉研究成为发光材料研究的热点,准确可靠的光谱特性分析数据是荧光材料研究的基础.

LiSAF is a kind of laser crystal with high efficiency, broad emission spectrum, and long lifetime.Sentencedict.com

An atomic emission spectrum contains light of only certain specific wavelengths.

The luminescence of Eu 3 + is also observed in TL emission spectrum of CaSO 4: Eu .

The spontaneous emission spectrum and higher harmonic gain of a relativistic electron in a novel electrostatic wiggler are discussed.

The spontaneous emission spectrum is numerically calculated by using harmonic expansion and matrix inversion.

At present, adopting Emission Spectrum to analyze chemical composition of SSAW pipe.

The analysis technology about PDP phosphors parameters such as emission spectrum relative brightness under VUV excitation.

The structure, emission spectrum and excitation spectrum of the phosphor were measured.

In addition , From emission spectrum, the as - prepared ultra fine luminescent LaPO _ 4∶ Eu powder can emit bright red luminescence.