Made with data from the Nordic Optical Telescope in the Canary Islands, the composite picture shows extended emission from the nebula.
这张照片由加那利群岛的北欧光学望远镜的数据合成，显示星云的延伸发射。
Thecombination of this unusual X-ray and optical emission makes this aremarkable object.
这一不寻常的X射线和光发射的组合使它成为一个显著的对象。
The purple emission is multi-million degree gas detected in X-rays by NASA's Chandra X-ray Observatory and the other colors show galaxies in an optical image from the Sloan Digital Sky Survey.
其中紫色喷发状物质是几百万度高温的气体，由ChandraX射线天文中心探测；其他颜色展示了斯隆数字星空调查的光学图片中的一些星系。
The combination of this unusual X-ray and optical emission makes this a remarkable object.
这一不寻常的X射线和光发射的组合使它成为一个显著的对象。
The image includes X-ray data from Chandra (colored purple), optical and ultraviolet (UV) data from Hubble (red and orange), and radio emission from the Very Large Array (VLA) and MERLIN (blue).
图像中的x射线数据来自钱德拉(紫色部分)，光波和紫外光数据来自哈勃(红色和橙色)，射电辐射则来自甚大阵射电望远镜(very largearray)和梅林(蓝色)。
One optical line is provided per emission wavelength measured by the spectrometer.
一条光线是由分光器处理的发射波长产生的。
The optical emission spectrum of r. f. plasma during amorphous silicon based film etching in CF4 gas is detected.
用该系统检测了仅用CF4作为刻蚀气体刻蚀非晶硅基薄膜的等离子体光发射谱。
Thequasi equilibrium relaxation occurs via elastic and inelastic scattering and the emission of longitudinal optical phonon.
通过弹性和非弹性的碰撞，发射纵波光学声子，半导体中发生准。
Nanometer scale semiconductor materials have been studied extensively in recent years because of their important applications in photovoltaic cell, sensing, optical emission and photocatalysis.
纳米半导体材料在光伏电池、光电传感器、光谱发射和光催化等方面有着重要的潜在应用价值，因此近几年来得到了广泛的研究。
The blue regions show the cool optical emission, detected by Hubble, from the dust and gas thrown off the star.
蓝色部分表示寒冷的光发射，由哈勃探测到，来自摆脱恒星的尘埃和气体。
Side glowing optical fiber is also named as cylindrical surface emission fiber, linear optical fiber, leakage optical fiber, large diameter light pipe and even called as neon optical fiber.
侧面发光光纤又称通体发光光纤、线型光纤、泄漏型光纤、大口径导光管甚至还被称为霓虹光纤等。
A novel detector with confocal optical configuration was fabricated for detecting the weak emission light of infrared up-conversion material.
提出了一种利用共焦光学结构来检测红外上转换材料被激发光的方法。
The characteristics of the self absorption of gyrosynchrotron emission arc-investigated detail and its optical depth is estimated from radio microwave source with a magnetic dipole field.
详细研究了高能电子产生的回旋同步辐射自吸收的特性，并用磁偶极子场的射电微波源模型计算了它的光学厚度。
Distributed Raman amplification generates a significant amount of amplified spontaneous emission (ASE) optical power.
分布拉曼放大产生大量的放大自发发射(ase)光功率。
The rapid quantitative analysis of nitrogen in alloy constructional steel and electrical engineering steel with optical emission spectrometry is described.
叙述了用原子发射光谱法快速定量分析合金结构钢和电工钢中氮。
The emission circuit and photodiode monitoring circuit of microbend optical fiber liquid level sensor system are discussed in this thesis.
在论文中，对光纤微弯液位传感器系统的发射和光电检测电路进行了分析和设计。
Metal nanowire arrays are kinds of new nano-optical materials, and have a great application in many areas such as nonlinear optics, field emission, new lasers.
金属纳米线阵列是一种新型的纳米光学材料，在非线性光学、场发射显示、新型激光器等领域拥有迷人的应用前景。
The filter used to suppress spontaneous emission noise of amplifier in optical communication system is also analyzed.
分析了采用滤波器来抑制光通信系统中的放大器自发辐射噪声。
The distribution of radicals in CHF3/C6H6 electron cyclotron resonance (ECR) plasma was investigated by an actinometric optical emission spectroscopy (AOES).
使用光强标定的发射光谱（AOES）测量了CHF3/C6H6混合气体的微波电子回旋共振（ECR）放电等离子体中基团的分布状态。
Abstract: the fluorescence emission of rare earth doped nanocrystal depends on the optical active ion and its matrix structure.
摘要：稀土掺杂纳米体系的荧光发射过程主要取决于稀土离子的性质和基质结构。
Sol-gel technique is an important experimental method for preparation of organic-inorganic hybrid materials which can be widely used to manufacture photochromic, optical fibre and emission materials.
溶胶-凝胶技术是制备有机-无机杂化材料的重要手段，在光致变色、光纤传感和发光等光化学杂化材料制备方面应用前景广阔。
It is high promising to prepare optical modulation emission materials by incorporating lanthanide complex into photo-responsive azobenzene-containing polymers.
将稀土配合物引入光响应性偶氮苯聚合物体系，有望得到可光调制发光材料。
Gain ripple value changes with the residual facet reflectivity, spontaneous emission factor, and incident optical power, etc. Good agreement was obtained between the CAL...
分析表明，光放大器增益波动的大小与器件端面反射率、自发发射因子以及入射光功率等因素有关。
Gain ripple value changes with the residual facet reflectivity, spontaneous emission factor, and incident optical power, etc. Good agreement was obtained bet...
分析表明，光放大器增益波动的大小与器件端面反射率、自发发射因子以及入射光功率等因素有关。
The principle of glow discharge optical emission spectrometry was introduced in this paper, and was compared with other surface analysis techniques.
介绍了辉光放电光谱技术的原理及与其它表面分析技术的比较。
Determining the trace Boron in steel with Optical Emission Spectrometry is a method which is rapid, convenient and practical. It has been used for quality control during production.
用光电直读光谱法测量钢中的硼元素，此方法具有操作便利、快速和实用的特点，为炼钢生产过程质量控制提供手段。
The results show that the frequency response characteristics of VCSOAs are influenced by the optical pump intensity, the input optical power and the spontaneous emission factor.
结果表明，VCSOA的频率响应特性受抽运光强度、输入光功率以及自发辐射因子的影响。
The results show that the frequency response characteristics of VCSOAs are influenced by the optical pump intensity, the input optical power and the spontaneous emission factor.
结果表明，VCSOA的频率响应特性受抽运光强度、输入光功率以及自发辐射因子的影响。
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