光谱管

Silicon dioxide ; inductively coupled plasma atomic emission spectrometry ; fluorite ; nebulizer and torch resistant to hydrofluoric acid

二氧化硅；电感耦合等离子体原子发射光谱法；萤石；耐HF腐蚀的ICP雾化器和矩管系统

High quality UV tube, stable spectrum, balance proofing effect

优质紫外光管，光谱稳定，晒版效果均衡

Zn-diffused high power 650 nm AlGaInP/GaInP material with compressively strained multi-quantum-well active layer was fabricated. The zinc diffusion was used on the material facet in a sealed quartz tube. Photoluminescence spectra shows 175 meV blue-shift in the Zn diffusion area, which is transparent for 650 nm laser emission.

利用石英闭管法对金属有机化学气相沉积外延生长的应变量子阱650 nm AlGaInP/GaInP材料进行选择区域扩Zn，使扩Zn区域的光致发光谱的峰值蓝移达175 meV，形成对650 nm波长激光器的高透腔面，有益于减少激光器腔面光吸收，增加了激光器退化的光学灾变损伤阈值。

It is for the first time that Spinacia oleracea ferredoxin immobilized on the surface of the carbon nanotube modified glassy carbon electrode(SoFd-CNT/GC) can undergo effective and stable direct electron transfer reaction.

将来源于Spinacia oleracea的铁氧化还原蛋白(ferredoxin，SoFd)通过吸附的方法固定在碳纳米管表面。红外光谱表明SoFd固定在CNT表面后没有变性。

The study of the morphology of PPy/nanoparticle composite material by scanning and transmission electron microscopies shows us that the gold nanoparticles can be stably coated on the surface of PPy. The Surface-enhanced Raman Scattering spectrum results indicated that the composite microtubes can be applied to hold and analyze trace molecules as signal-enhancing cuvettes for Raman spectroscopy.

扫描电子显微镜、透射电镜观测结果表明：金纳米粒子能够稳定地包覆在聚吡咯管壁上；表面增强拉曼光谱研究表明：该复合材料具有良好的表面增强拉曼信号功能，与复合前相比，拉曼信号增强104~105，可望用于痕量物质的检测。

Computed tomography systems are provided that utilize x-ray tube spectra in connection with the generation and/or interpretation of CT data.

提供计算机断层摄影系统，其与CT数据的生成和/或解释结合地利用X射线管光谱。

In addition, we design and construct a vacuum heat-pipe oven for new experiments in FWM spectroscopy.

另外，为进行新的四波混频光谱学实验，我们还设计和建造了一个真空热管炉装置。

The single-walled carbon nanotubes were characterized by means of transmission electron microscopy , high-resolution transmission electron microscopy and Raman.

单壁碳纳米管采用透射电子显微镜、高分辨透射电子显微镜和拉曼光谱进行表征。

Many transitional lines in this work are weak lines,which were difficulty measured by the photoelectric multiplier and electron multiplier before.

过去的这些观测都是用带有光电倍增管的光谱仪装置进行测量的，我们以前也是用这种方法研究过这个波长段光谱

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐