发射光谱

980Nm VCSEL array was fabricated and the comparison of output power and spectrum of array device with single device of same active area was analyzed.

研制出980nm 垂直腔面发射激光列阵，测试了输出功率和光谱，并与相同出光面积的单管器件进行了比较。

Different from free space, a microcavity laser has dimensions on the order of the emitted wavelength, so the spacing and spectra distributions of EM modes can't be described by a smoothly continuous distribution function.

一个微腔激光器，其谐振腔至少有一维的尺寸可与其发射的波长相比拟，与自由空间不同，因而电磁模的空间和光谱分布再不能用平滑连续分布函数来描写。

The relation between the characteristic excitation band and the emission band is interpreted with the simple configuration coordinate curve model.

Pankove和Hutchby[2 ] 分别测量了35种元素作为注入杂质的GaN的光致发光谱，他们发现其中大多数杂质的发射峰在2 。1 5eV左右，即黄带

The components of products were analyzed by FTIR and the structure and morphology were characterized by X-ray diffraction and field emission scanning electron microscopy, respectively. The electrochemical performances were investigated by cyclic voltammetry and constant current charge/discharge techniques.

用红外光谱对所制样品的组分进行分析，用X射线衍射和场发射扫描电子显微镜表征产物的结构和形貌，用循环伏安和恒电流充放电等测试方法对其电化学性能进行研究。

The spectra of stars and galaxies almost always show a series of discrete lines that form when certain atoms or molecules emit or absorb light.

星体和星系的光谱几乎总是表现出一束不连续的线，这些线形成于某些原子或分子发射或吸收的光线。

Some sources emit only certain wavelengths and produce an emission spectrum of bright lines with dark spaces between.

有些光源只发射某些波长，产生的光谱是一些亮线，亮线之间则是黑的。

The relationship between spectral line intensities from different species in the plasma and neutron yield and shot number shows that: with high neutron yield, the deuterium ionization degree is high; nitrogen and oxygen atoms are also ionized to a higher ionization state; electron beams emitted at the collapse time of plasma pinch column may cause strong electrode sputtering processes.

可见光谱中氘、金属材料Cu、Fe和空气成分O、N的原子或离子谱线强度与中子产额和放电次数的关系证明：中子产额高时，氘气的电离率高，N、O等杂质气体也被电离到高电离态，焦点箍缩柱崩溃时发射的强电子束可以引起强电极溅射过程。

The photoluminescence spectrum of the product exhibits two peaks at about 400 and 410 nm respectively.

荧光光谱结果显示样品有两个发射峰分别在400和410 nm。

The photoluminescence spectrum of the nanosaws showed stronger visible emission band as compared to undoped ZnO powder at room temperature.

纳米锯的光致发光谱表明，在室温下它有比不搀杂的纯氧化锌粉末更强的可见光发射带。

The photoluminescence spectrum of the heterostructured nanorotors showed stronger visible band emission as compared to pure ZnO powder at room temperature.

纳米转子的光致发光谱比不搀杂的纯氧化锌粉末有更强的可见光发射带。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。