1、

The paper analyze the radiated disturbance problem in electromagnetic radiated testing about unshielded enclosure terminal product A and B, and give the specified solution plan to reduce the high-frequency radiated disturbance through using spread-spectrum technique and this experiment result prove that the plan is practicable.

文章针对非屏蔽塑料外壳设计的终端产品A、产品B在辐射发射测试中存在的问题,提出了采用扩频技术来抑制高频辐射骚扰的解决方案,并用实验结果证明了此方案是可行的。

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2、

X-ray diffraction, scanning electron microscope, energy dispersive spectrum and laser Raman spectrum analysis were used to identify thaumasite in paste sample stored in 10% ( in mass) of MgSO_ ( 4) solution at different temperatures.

将浸泡于不同温度的质量分数为10%的MgSO4溶液中的含石灰石粉水泥石试样进行X射线衍射分析、扫描电子显微分析、能谱分析和激光Raman光谱分析。

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3、

We use variable-thermal IR spectrum, variable-thermal powder X-ray diffractogram and acid-base titration curve to approach the decomposition temperature of the coordination compounds and their pH range of stability in water solution.

利用变温IR光谱、变温X&射线粉末衍射图和酸碱滴定曲线,对配合物的分解温度以及在水溶液中稳定存在的pH值范围进行了初步探讨。

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4、

By comparison with spectrum of cyanine solution, LB film showed clear blue shift.

实验证明,与花菁溶液的光谱相较,LB多层膜出现明显的蓝移现象。

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5、

Through survey and drawing of the ultraviolet absorption spectrum of benzene, Chlorobenzene and benzene amine aniline solution in absolute ethyl alcohol, this article discusses the influence of auxochrome on benzene and the ultraviolet spectrum of its derivatives.

实验通过对苯、氯苯、苯胺溶液在以无水乙醇为溶剂中的紫外吸收光谱的测绘,探讨了助色基团对苯及其衍生物的紫外光谱的影响。

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6、

High Speed Data Stream Processing Solution in DS/ CDMA Spread Spectrum Receiver

DS/CDMA扩频通信接收机数据流处理方案

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7、

Relaxation Spectrum of Aqueous Gelation Solution above Critical Temperature of Gelatification

高于胶凝临界温度的明胶水溶液弛豫谱研究

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8、

By SEM, IR spectrum, DMA and mechanical properties measurement, the effects of the spining method, the character of the solution and the technics of the spinning on the mechanical properties of fiber and its morphology were discussed.

通过扫描电子显微镜、红外光谱、DMA以及力学性能等测试研究了溶液性能以及纺丝工艺对纤维性能和形态结构的影响。

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9、

Effect of acidity on absorption spectrum of chlorophyll solution contain rare earth ions

叶绿素-希土的光谱与酸度影响

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10、

Based on the principle of LED optical spectrum testing, This paper presents the method of correct LED peak wavelengh. Light emitting diode and Laser diode as Standard lamp, analyzed the meeting problems and discussed relevant technical solution.

本文基于LED光谱曲线测试原理,提出了LED峰值波长的校验比对方法,分析了发光二极管LED和半导体激光二极管LD作为参考标准灯遇到的问题,并讨论相应技术解决方案。

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11、

A Difference-Spectrum Hybrid Method for the Solution of Maxwell Equations in Time Domain

电磁场时域解的差分-谱混合方法

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12、

Two type of Licorice in different producing area and three Compound Liquorice Tablets produced by different of factories were extracted by 95% alcohol solution, the total extracts were determined by H-NMR spectrum instrument.

采用核磁共振波谱仪测定了两种不同产地的甘草及三种不同厂家生产的复方甘草片乙醇提取物的核磁共振氢谱图谱。

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13、

a solution to the spread spectrum digital microwave system

一种扩频数字微波系统的实现

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14、

although a solution at either end of the spectrum might sound good, the elusive answer will surely be much closer to the middle of the road.

尽管任何一方的解决办法都听起来不错,但是最难懂的答案肯定离中点最近。

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15、

fig. 3 xrd spectrum of the powder after washing with hcl solution (18%) and wate

图3盐酸(18%)和水洗产物后粉末的XRD谱图

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16、

an absorption-spectrum quantitative analysis of multi-component solution using wavelet transform

用小波变换方法定量分析多组分溶液的吸收光谱

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17、

study of protein conformation in solution by tyrosine residues rrs spectrum

利用酪氨酸残基的共振瑞利散射研究溶液中蛋白质构象

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18、

in the presence of polyvinyl alcohol the solution was transparent and a distinct color change occurred. the ε max and λ min of the absorption spectrum are at 585 nm and 525 nm against reagent blank, respectively.

在聚乙烯醇存在下,溶液保持清亮并发生显著的颜色变化,当以试剂空白参比时,波峰λmax位于585nm处。

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19、

gradient experiment of glucose solution is designed, using self-developed near-infrared spectroscopy to measure the absorption spectrum of glucose solution, to test the instrument performance. finally, a summary of the work done in this paper is given, so is the future research direction.

设计葡萄糖水溶液的梯度实验,使用自行研制的近红外光谱仪测量葡萄糖水溶液的吸收光谱,来检验仪器的性能。最后对本文工作进行了总结,并展望了下一步的研究方向。

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20、

the surface-enhanced raman spectra of glycine, valine and lysine adsorbed on silver colloidal particles and the raman spectrum of lysine in aqueous solution were obtained.

文章报道了通过制备合适的银胶盐纳米溶液,得到的甘氨酸、缬氨酸和赖氨酸在银胶溶液中的表面增强拉曼光谱。

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