查询词典 spectrum

These results were similar to the observation in the most Mendelian monogenic disorders, in which a spectrum of different mutations in a gene caused a disease.

这些结果表明，在同一种多基因病中，可能存在着不同的亚群，不同的亚群可能由同一个基因不同位点的SNP 变异所引起，也可能由不同的主效基因的SNP 变异引起。

Methods lennart meri france and egypt offered ist2 mycoplasma detection kit resistance spectrum.

采用法国生物梅里埃公司提供的ist2试剂盒检测支原体耐药谱。

In the gas-liquid phase reaction of catalytic oxidation of mesitylene by air to synthesize trimesic acid and the related process,an analysis method of reaction components was proposed,which includes chromatographic analysis,mass spectral analysis,IR spectrum,atomic absorption spectrophotometer and chemical titration for the purpose of analyzing reaction groups.

针对均三甲苯气液相催化空气氧化合成均苯三甲酸的反应及相关的工艺过程中，反应产物均苯三甲酸的分析问题，提出以色谱分析、质谱分析、红外光谱分析、原子吸收光谱分析及化学滴定为主要分析手段对反应组分进行分析，重点研究并建立了相关的分析方法。

HANNOVER MESSE 2006 presents the complete range of new solutions and technologies for process automation and production automation right across the industrial spectrum.

汉诺威工业展览会2006展示了横跨所有工业领域的过程自动化和生产自动化的新解决方案和技术。

The metallography observation, scanning electron microscope and power spectrum analysis were adopted to analysis cast blank with production flaw.

中文摘要：通过金相观察、扫描电镜和能谱分析等检测手段，对有生产缺陷的铸坯进行分析。

After sodium bisulfite reacted with methanal at 60-65℃ for 0.5h, aniline was dripped into the system to synthesize phenylaminomethyl-sodium sulfonate subsequently, the diazol solution of p-nitroaniline was dripped into phenylaminomethyl-sodium sulfonate synthesized to form 4'-nitro-4-aminoazobenzene. The compound was then added into diazol solution of p-chloroaniline to obtain the object product, which was identified by IR spectrum and element analysis.

在60~65℃温度下，亚硫酸氢钠与甲醛反应半小时之后滴入苯胺生成苯胺基甲基磺酸钠，另将硝基苯胺重氮化得到重氮盐溶液滴入苯胺基甲基磺酸钠中得到4'-硝基-4-氮基偶氮苯，然后将其滴入氯苯胺重氮化后的重氮盐溶液中，得经红外光谱检验和元素分析证实的目标产物。

Results In the picture of infrared absorption spectrum, we can see characteristic peaks of amide, secondary amide and methene which are basically as same as standard polyacrylamdie atlas.

结果 KBR压片法红外吸收光谱图中有酰胺基、仲酰胺、亚甲基的特征峰与标准聚丙烯酰胺图谱基本相同。

Pattern Recognition of Remote Sensing FTIR Spectrum The method of PCA-LDA (principal components analysis-linear discriminantanalysis) is introduced creatively in the analysis of remote sensing FTIR spectrumin this dissertation and the method of pattern recognition of PLS-LDA andPCA-LDA are built to recognize VOCs in the atmosphere.

遥感FTIR谱图的模式识别本文创造性地将主成分提取与线性判别分析(Linear Discriminant Analysis，LDA)相结合的方法，引入到遥感FTIR光谱的分析中，建立了PLS-LDA、PCA-LDA对VOCs的模式识别方法。

Detailed spectrum analysis of the process, methodology and the need to pay...

详细介绍了频谱分析的过程，方法，以及需要注意的问题。

Detailed spectrum analysis of the process, methodology and the need to pay attention to.

详细介绍了频谱分析的过程，方法，以及需要注意的问题。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。