查询词典 spectroscopy

The contents of metal elements in silk gland and silk fiber of B. mori silkworm have been detailedly analyzed by proton induced X-ray emission, inductively coupled plasma mass spectroscopy and atomic adsorption spectroscopy.

摘要用不同的测试方法，即质子诱导X射线发射、电感耦合等离子体质谱和原子吸收光谱对桑蚕丝腺体和丝纤维中金属元素的含量进行了详细的表征。

Therefore, the study of high sensitive laser spectroscopy is an important component of molecular spectroscopy.

因此，高灵敏光谱技术的研究也是分子光谱研究的一个重要环节。

The study of high sensitive laser spectroscopy is an important component of molecular spectroscopy.

高灵敏光谱技术的研究是分子光谱研究的一个重要环节。

Diffuse-reflectance UV-visible spectroscopy and Raman spectroscopy analysis show that bismuth atoms in Bi-SBA-15 exist in a highly dispersed state, and locate mainly at tetrahedrally coordinated sites.

此外，为了考察进入分子筛中的铋原子的分布，对所合成的样品进行了XPS表征。

Their micrographs, structure, properties and applications have been investigated by Fourier transform infrared spectroscopy, scanning electron microscopy, transmission electron microscopy, energy dispersive X-ray spectroscopy, cyclic voltammetry, chronoamperometry and polarization method, etc. The main points of this dissertation are summarized as follows:(1) Nafion - thionine ion-pair as dispersant and second catalyst was introduced into the preparation of Pt catalyst for methanol electrooxidation and the resulted catalyst supported on carbon was investigated by electrochemical methods.

本论文主要研究有机化合物(染料、Nafion、脂肪胺、芳胺等)对DAFC电催化剂或载体的改性，通过傅立叶变换红外光谱、扫描电子显微镜、透射电子显微镜、X射线能量散射谱、循环伏安法、电化学阻抗、计时-电流法、Tafel极化曲线等分析测试技术，对电催化剂、电极的形貌、结构、物理化学性质等进行了详细研究。

Methods: The inclusion complex of astaxanthin-hydroxypropyl-β-cyclodextrin was studied by Ultr-aviolet Spectroscopy in aqueous solution and prepared by trituration. The formation of the complex was confirmed by IR spectroscopy. The accelerative experiment of stability of the complex was carried out at 60℃, 5000 lux.

利用紫外光谱法研究水溶液中虾青素和羟丙基－β-环糊精的包合作用；采用研磨法制备虾青素－羟丙基－β-环糊精包合物，并用红外光谱法验证包合物的形成；于60℃，5 000 lux条件下对包合物进行了稳定性加速实验。

Dual-wavelength ultrashort pulse lasers, of which the most remarkable feature is tunableness and stable synchronism, play an important role in the study and application of physics, chemistry, bioscience and relative forward cross disciplines, since it is the most ideal light source in the study and application of ultrafast laser spectroscopy, multi-excited state femtosecond spectroscopy, procedure controlling femtosecond chemical reaction dynamics, choice biochemical reaction and et cetera.

在物理学、化学、生命利学及其相关的前沿交叉学科中，双波长超短脉冲激光器扮演着一个重要角色，其最显著的特点是具有可调谐性和稳定的同步特性。

Was bounded to 4-(2-aminoethylphenol), followed by labeling the 911-Tyr with fluorescein-5-isothiocyanate at the secondary amino group. High-performance size-exclusion chromatography , ultraviolet/visible spectroscopy and nuclear magnetic resonance spectroscopy demonstrated the binding of tyramine to 911 and the labeling of FITC to 911-Tyr respectively.

911抗HIV-1分子作用机制的研究利用表面等离子体共振生物传感器与流式细胞仪研究了海洋硫酸多糖911在抑制HIV-1粘附与进入宿主细胞过程中与两个潜在重要靶点（HIV-1外被膜糖蛋白rgp120及宿主细胞CD4受体）的相互作用。

To realize the molecular compositions and bio-spinning mechanisms of spidroin in spider major ampullate, the molecular weight and amino acid compositions of spidrion solution were measured and compared with that of dragline silk. The molecular conformations and morphologies of spidroin and dragline silk in different spinning phases were determined by circular dichroism spectroscopy and laser Raman spectroscopy.

本文以广泛分布于我国各地的大腹园蛛为对象，研究了大腹园蛛主腺体内丝蛋白溶液的分子量和氨基酸组成，并利用圆二色光谱和拉曼光谱分析了蜘蛛在不同成丝阶段丝蛋白的分子构象和聚集态结构的变化，以期了解蜘蛛主腺体内丝蛋白的分子组成及其生物纺丝机制。

And with Raman spectroscopy, XRD, infrared spectroscopy, and other means to 4-4 'bipyridine and the synthesis of metal complexes were spectrometry.

并借助拉曼光谱、XRD、红外光谱等手段对4-4'联吡啶与金属所合成的配合物进行了光谱分析。

His female bullfighter Lydia gradually Health love, but she was in a vegetative state after the Bulls Zhuangcheng away from her, just because Lydia's ex-boyfriend showed more affectionate than he is like love.

他对女斗牛士莉迪亚渐生爱意，却在她被公牛撞成植物人后离她而去，仅仅因为莉迪亚的前男友表现出好似比他更深情的爱。

I know of none which are not easy to answer, but what I am trying to do now is only by a series of hints to throw some light on the narrow path of legal doctrine, and upon two pitfalls which, as it seems to me, lie perilously near to it.

我不认为有什么难以回答的问题，但我现在要做的仅仅是通过一系列线索，来给法律理论的狭窄路径以及在我看来离它近得危险的两个陷阱提供一些启示。