搜索结果: 31-45 共查到“工学 TanDEM-X”相关记录50条 . 查询时间(0.075 秒)
Chromatic Dispersion Tolerant Subcarrier Multiplexing Scheme Based on Tandem Frequency Shifted Optical SSB Modulation
Chromatic Dispersion Tolerant Subcarrier Multiplexing Scheme Tandem Frequency Shifted Optical SSB Modulation
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2015/7/15
We propose a novel CD tolerant SCM scheme using tandem frequency shifted optical SSB modulation,which supports high frequencies and removes fading effect from vestigial sideband. Experiments show the ...
Analysis of Dabsyl-Cl Derivated Amino Acids by High Performance Liquid Chromatography and Tandem Mass Spectrometry
amino acid dabsyl chloride analysis HPLC-MS/MS
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2009/6/17
A high performance liquid chromatograph coupled with a tandem mass (MS/MS) detector was used for the analysis of 4-dimethylaminoazobenzene-4-sulfonyl chloride (dabsyl-Cl) derivated amino acids. Apart ...
TANDEM双丝焊在平面分段流水线中厚板拼板焊接中的应用
TANDEM双丝焊 拼板 MAG焊
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2009/4/2
应用TANDEM双丝焊工艺进行平面分段拼板焊接时，对组对精度要求低，母材种类的适用性强，焊缝机械性能良好，热输入低，变形小，减少焊前焊后处理成本，大大提高了焊接效率。在中厚板焊接时熔敷率可达到20 kg／h，是代替埋弧焊的最佳工艺。
Development of the Tandem Offloading System for NGH-FPSO
NGH-FPSO Tandem Offloading System
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2009/3/27
NGH (Natural Gas Hydrate)-FPSO is deemed as one of the attractive solutions for relatively small gas fields.
为了提高我国工业企业的焊接生产效率和焊接技术水平，珠海市金宝热融焊接技术有限公司从世界著名的德国克鲁斯（ CLOOS ）公司引进了 TANDEM 高速高效焊接技术，并在国内大力推广应用。在过去的10年里CLOOS提供给用户超过1000 套 Tandem 焊接系统。 现已有100多套TANDEM焊接系统在国内使用。
厚壁钢管生产线TANDEM双丝焊在线接带工艺
CLOOS TANDEM 双丝焊
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2009/1/9
在大壁厚钢管的生产中，板材必须连续进入轧辊，在每块板材进行焊接时大约有一分半钟的储带时间，必须在这段时间内完成接带，板材宽度为 500~ 1500mm ，管壁厚在 7~ 20mm ，传统工艺一般采用单丝二氧化碳气体保护焊进行连接，但这种焊接方法只能焊接 6mm 厚度以下的钢板，对于厚度大于 7mm 的钢板，无法在限定时间内一次焊成，针对这种情况，采用德国克鲁斯 TANDEM 高速高效焊接设备 , ...
PeakSelect: preprocessing tandem mass spectra for better peptide identification
preprocessing tandem mass spectra peptide identification
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2010/12/17
We present a new preprocessing method, PeakSelect, to improve the accuracy and efficiency of
Tandem Mass-Spec peptide (protein) identification. The fundamental difference between noise and fragment i...
Silicon Quantum Dots in a Dielectric Matrix for All-Silicon Tandem Solar Cells
Solar Cells Silicon Quantum Dots
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2008/10/31
M. A. Green, Third Generation Photovoltaics: Advanced Solar Energy Conversion, Springer, Berlin, Germany, 2003.
A Note on the Metabolic System for the Synthesis of the Tandem-Cluster Structure of Amylopectin in Rice Endosperm
amylopectin cluster rice starch branching enzyme starch debranching enzyme starch synthase
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2008/4/20
The tandem-cluster structure of amylopectin must be a refined product that higher plants have evolved from the cluster-free random branched structure of glycogen. During the evolutionary process, plan...
TANDEM双丝焊在造船拼板焊接中的应用
TANDEM 双丝焊 拼板 MAG
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2008/3/28
介绍了TANDEM双丝焊在造船拼板焊接中的原理、应用、工艺。结果表明，TANDEM焊接工艺对组对时预留间隙、母材种类的适应性较强，热输入低，变形小，减少焊后处理成本，焊接效率高、焊接速度快。TANDEM焊接工艺是船厂拼板焊接比较理想的焊接工艺。
PeakSelect: preprocessing tandem mass spectra for better peptide identification
PeakSelect preprocessing tandem mass spectra better peptide identifi cation
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2013/7/17
We present a new preprocessing method, PeakSelect, to improve the accuracy and efficiency of Tandem Mass-Spec peptide (protein) identification. The fundamental difference between noise and...
pFind 2.0： a software package for peptide and protein identification via tandem mass spectrometry
peptide and protein identification tandem mass spectrometry
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2010/12/16
This paper describes the pFind 2.0 software package for peptide and protein identification via tandem mass spectrometry. Firstly, the most important feature of pFind 2.0 is that it offers amodularized...
Mining Tandem Mass Spectral Data to Develop a More Accurate Mass Error Model for Peptide Identification,
Spectral Data Mass Error Model Peptide Identification
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2010/12/17
The assumption on the mass error distribution of fragment ions plays a crucial role in
peptide identification by tandem mass spectra. Previous mass error models are the
simplistic uniform or normal ...
Preprocessing of Tandem Mass Spectrometric Data Based on Decision Tree Classification
peptide identification Q-TOF tandem mass spectra feature selection
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2010/12/15
In this study, we present a preprocessing method for quadrupole time-of-flight (Q-TOF) tandem mass spectra to increase the accuracy of database searching for peptide (protein) identification. Based on...
Predicting molecular formulas of fragment ions with isotope patterns in tandem mass spectra
Predicting molecular formulas fragment ions isotope patterns
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2010/12/15
A number of different approaches have been proposed to predict elemental component formulas (or molecular formulas) of molecular ions in low and medium resolution mass spectra. Most of them rely on is...