spectr相关论文
崩塌落石其性质结构复杂、作用因素多样,仍存在众多难题尚未解决,特别是铁路桥梁工程受崩塌落石冲击后的动力响应是当下尚未解决的......
Imaging and Spectral Characteristics of Amyloid Plaque Autofluorescence in Brain Slices from the APP
Amyloid deposits are one of the hallmark pathological lesions of Alzheimer\'s disease (AD).They can be visualized by t......
The main purpose of this paper is to show that the Poincaré <em>q</em>-polynomials admit a representation in terms of t......
介绍了利用拉曼散射测量燃烧流场温度及组分浓度的物理方法和实验测量结果。利用可调谐KrF准分子激光激发振动拉曼散射（VRS）测量了甲......
也塑造空间或光谱一个非线性的相互作用的输出被介绍产生计算机的雷射摄影术的基本概念进非线性的光学政体完成。可能性空间地任意......
In this paper, a discrete-frequency technique is developed for analyzing sufficiency and necessity of monotone convergen......
本文引入Banach空间上非线性Lipschitz算子T的另一个重要定量特性——数值值域W(T).我们证明：W(T)与Gerschgoin域G(T)及谱集σ(T)具......
In situ cosmogenic <sup>10</sup>Be in quartz from loess deposited in the last 2,000,000 a is considered to have been der......
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A sample including 664 blazars(301 Flat Spectrum Radio Quasars and 363 BL Lacs) with γ-ray data in both 1FGL and 2FGL c......
Natural amber, copal resin and colophony are have investigated by UV-VIS, infrared and Raman spectrum. In order to disti......
Ultrasonic guided waves (GWs) can be used to evaluate long bones effectively because of the ability to provide the infor......
Synthesis,Crystal Structure and Thermal Decomposition of a New Energetic Potassium Salt of Bis(dinit
A new energetic organic potassium salt bis(dinitromethyl)difurazanyl ether potassium salt [K2(BDFE)] was synthesized, an......
Electro-oxidation of phenylamine derivatives(1a and 1b) have been studied in the presence of pyrazolidine-3,5-dione(3) a......
Excellent electrocatalytic activity of benzil for direct reduction of CO_2 as well as indirect reduc
Benzil,1,2-diphenylethane-1,2-dione, was used as an excellent electrocatalyst for reduction of carbon dioxide, CO_2. The......
Synthesis and antibacterial activity of ethyl 2-amino-6-methyl-5-oxo-4-aryl-5,6-dihydro-4H-pyrano[3,
The three-component reaction of 4-hydroxy-1-methyl-2(1H)-quinolinone, aromatic aldehydes and ethyl cyanoacetate was carr......
Synthesis,spectra and conductivity of 1-D polymers of nickel(Ⅱ)- and copper(Ⅱ)-porphyrazine with sul
The title polymers PNiPzS4 and PCuPzS4 were synthesized by reaction of phthalonitrile and 2,3,5,6-tetracyano-1,4-dithii......
X-ray Thomson scattering technique for diagnosing dense plasma was demonstrated on Shenguang-Π laser facility.Laser pla......
The main purpose of this paper is to show that the Poincaré q-polynomials admit a representation in terms of the symmet......
Fingerprinting Analysis of Saposhnikovia divaricata using ~1H Nuclear Magnetic Resonance Spectroscop
The 1H nuclear magnetic resonance(1H NMR) fingerprints of fractionated non-polar and polar extracts(control substance fo......
The reaction of PdCl2 in water with 2-hydroxypropane-1, 3-diaminetetraacetic acid (HPDTA) gave the complex Pd (C11H16N2......
Studies on Syntheses and Biological Activities of Novel Triazole Compounds Containing Phosphorodithi
Sixteen new triazole organic phosphorus compounds were synthesized. Their structures were confirmed with IR, 1H NM......
IntroductionSince Tang[1] firstly reported the electrolu-minescence of 8- hydroxyquinoline aluminium,much attention has ......
FeOx-SiO2 catalysts prepared by a sol-gel method were studied for the selective oxidation of methane by oxygen.A single-......
Hydrothermal Synthesis and Structure Characterization of a Novel 4,4′-Bipyridine Bridging Dumbbell-l
A 4, 4′-bipyridine bridging dumbbell-like dimeric pentamolybdate [4, 4′-H2bipy]3[4,4′- Hbipy]2[(Mo5O17)2(4,4′-bipy)]......
A new convenient and environmentally benign procedure for synthesis of azines from hydrazine sulfate with several aromat......
Study on the inclusion interactions of berberine hydrochloride and cucurbit[7] by spectrofluorimetry
The inclusion interaction between berberine hydrochloride(BRH) and cucurbit[7](CB[7]) has been studied by spectro-fluori......
Hydrothermal Synthesis and Structure Characterization of Open-framework Cobalt-tungsten Phosphate [H
A new three-dimensional open-framework cobalt(Ⅱ)-tungsten(Ⅵ) phosphate,[H3NCH2CH2NH3]3·[Co3W4P4O28](1) has been synth......
Effects of bimetallic catalysts on synthesis of nitrogen-doped carbon nanotubes as nanoscale energet
Well aligned nitrogen-doped carbon nanotubes (CNx-NTs), as energetic materials, are synthesized on a silicon substrate b......
该文报道了用简易光学多道分析仪系统(OMA)作快速光谱定量分析的实验方法及特点;认真测定了不同钢样中CR和MN两元素的含量.“,”In......
Advance in Project for Nuclear Emulsion Method of Spectrum Measurement of High Energy Neutron from F
The measurement of prompt fission neutron spectrum for~(238)U were carried by nuclear emulsion method by using a~(238)U ......
为提高沿面介质阻挡放电等离子体激励器放电强度及其流动控制能力,通过光电测量的方法,研究了引入氩气气流以后,空气沿面介质阻挡......
目的比较2种硝苯地平缓释片在健康人体的药动学和生物等效性。方法40例男性健康志愿者进行随机双交叉试验,分别单剂量和多剂量口服......
S-transformation based integrated approach for spectrum estimation,storage, and sensing in cognitive
Cognitive Radio (CR) uses the principle of dynamic spectrum allocation to improve the utilization of spectrum bands.The ......
Cooperative spectrum sensing has been shown to be an effective method to mitigate the impact of hidden terminal and shad......
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Study on Infrared Spectrum of Lonicera hypoglauca Miq. and Lonicera macranthoides Hand.-Mazz. from G
[Objective] To develop a rapid method for identifying and evaluating Lonicera hypoglauca Miq. and Lonicera macranthoides......
Exploiting the Faster Than Nyquist Concept in WavelengthDivision Multiplexing Systems Using Duobinar
This paper begins with Nyquist wavelengthdivision multiplexing （WDM） and then introduces fasterthanNyquist. In fasterthanN......
叙述PXI总线虚拟仪器的特点和应用领域。分析了测控类雷达发射机对自动化测试系统的需求以及基于PXI总线虚拟仪器测试系统对于测控......
目的 探讨磁共振氢质子波谱(1H-MRS)评价大鼠原位肝移植(OLT)热缺血模型肝细胞再生能力的意义,以及热缺血对于移植肝再生能力的影......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Global navigation satellite system (GNSS) can be employed as a transmitter to composite bistatic synthetic aperture rada......
视频数据中包含丰富的运动事件信息,从中检测复杂事件,分析其中的高层语义信息,已成为视频研究领域的热点之一。视频复杂事件检测,......
光敏感蛋白是能够被光激活的一大类膜蛋白,其广泛分布于原核生物、植物以及动物的视觉系统中.它可分为两大类:一类为G蛋白偶联受体......
凭借密度泛函理论,采用不同基组对中性分子CrO2的基态(X3 B1)以及阴离子CrO2-的基态(X4B1)进行几何优化和振动频率分析;应用量化计......
针对光纤通信领域技术热点1Tb/s高速光传输开展研究,描述了1Tb/s光传输涉及的技术维度,分析了1Tb/s光传输的商用解决思路,重点研究......
设Mn=anbn(n≥1)为任意扩张矩阵,D=00,102.该文通过构造一维2个数字集生成Moran测度的谱,得到了Moran测度μMn,D为谱测度的充要......
非黏滞阻尼模型相比传统黏滞阻尼模型能更准确描述结构材料的耗能行为,其本构关系常用核函数为指数函数的卷积形式表示.针对目前非......
