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漂移修正
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  “漂移修正”译为未确定词的双语例句
     Compensation Technology on Peak Shift Caused by Temperature Effect in Continuous Radioactive Aerosols Monitor
     温度引起的放射性气溶胶连续监测仪峰位漂移修正技术
短句来源
  相似匹配句对
     THE ELECTROSTATIC CORRECTIONS TO THE ELECTRON MAGNETIC-DRIFT WAVES
     电子磁漂移波的静电修正问题
短句来源
     CORRECTION
     一点修正
短句来源
     The Ontology Revision
     本体修正
短句来源
     Compensation Technology on Peak Shift Caused by Temperature Effect in Continuous Radioactive Aerosols Monitor
     温度引起的放射性气溶胶连续监测仪峰位漂移修正技术
短句来源
     BESIII drift chamber
     BESIII漂移
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  drift correction
Two nonlinear drift correction methods are proposed, which provide a better accuracy in comparison with the linear correction method.
      
Improvements to the CHN performance of a Carlo-Erba 1106 elemental analyser by blank evaluation, drift correction using a pair o
      
Significant improvements in the CHN performance of a Carlo-Erba 1106 elemental analyser can be achieved by blank evaluation and drift correction using a pair of standards dissimilar in composition and by modifications to the flow system.
      
Each sample measurement was bracketed by measurements of a standard and mass bias drift correction made by interpolation.
      
A set-up procedure for the minimisation of signal noise of a capillary inlet mass spectrometer system, enabling direct use of data without noise filtering or drift correction, is described.
      
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The experimental studies on the phase drift of digital image are reported,and a detecting method of phase drift based on Harr wavelet transform is presented.The experiment shows that,there is phase drift of low frequency in the digital image seriel acquired by CCD camera and frame grabber,different CCD has different drift characteristic and level;the phase drifts are not identical even in the same image line,the phase drift of neighboring locations in an image line has distinct correlation;the drift levels of...

The experimental studies on the phase drift of digital image are reported,and a detecting method of phase drift based on Harr wavelet transform is presented.The experiment shows that,there is phase drift of low frequency in the digital image seriel acquired by CCD camera and frame grabber,different CCD has different drift characteristic and level;the phase drifts are not identical even in the same image line,the phase drift of neighboring locations in an image line has distinct correlation;the drift levels of different image lines are equal,but have no correlation.In addition,a method of phase drift eliminating is proposed in this paper.

本文详细报导了笔者对数字图像的位相漂移现象所做的实验研究 ,其中提出了位相漂移的 Harr小波变换探测方法。实验表明 :经 CCD Camera和图像卡采集的数字图像序列中存在着低频的图像抖动 ,即位相漂移。而且不同的 CCD Camera具有不同的漂移特点和程度 ,甚至在同一个图像行内的漂移也不完全一致。一般在图像行内相近的位置之间 ,位相漂移有明显的相关性 ,不同的图像行之间的漂移的程度相同 ,但没有相关性。最后本文还给出了一种位相漂移的修正方法

A technique of resistless nano-patterning was developed in an electron beam lithographic system modified from a KYKY1010B scanning electron microscope(SEM). This approach is based on a phenomenon of electron beam-induced de-position(EBID) of carbonaceous nano-cone. The height and diameter of the carbon nano-cones were controlled by the parameters of the focused electron-beam during the deposition. After careful correction for shift of the expected e-beam exposure point relative to the sample holder, the two-dimentional...

A technique of resistless nano-patterning was developed in an electron beam lithographic system modified from a KYKY1010B scanning electron microscope(SEM). This approach is based on a phenomenon of electron beam-induced de-position(EBID) of carbonaceous nano-cone. The height and diameter of the carbon nano-cones were controlled by the parameters of the focused electron-beam during the deposition. After careful correction for shift of the expected e-beam exposure point relative to the sample holder, the two-dimentional photonic crystals with square, triangular arrays and the octagonal quasi-symmetric array with an area about 8μm × 8μm were successfully fabricated on the gold film coated semiconductors. This success provided a possible route towards experimental study of the semiconductor photonic crystals.

利用电子束诱导沉积纳米碳柱方法,在一台由KYKY1010B型扫描电子显微镜(SEM)改装的电子束曝光系统中发展了一种无需光刻胶的亚微米图形化技术,微型碳柱的高度和直径可通过改变聚焦电子束参数加以控制.通过控制电子束辐照位置和对样品台相对漂移的修正,在镀金的半导体表面8μm×8μm范围内分别得到由纳米碳柱形成的光子晶体点阵,包括正方、六方对称和八重准对称等点阵结构,为进一步开展半导体光子晶体的实验研究打下了良好的基础.

In the application of artificial neural networks for the analysis of gammaray spectra measured with a NaI(TI) spectrometer,the spectral drift problem is the main factor to effect analytical precision.The authors have developed a method based on software for correct spectral drift in the period of measurement.The whole measuring time for one spectrum has been divided to a series of time intervals,the spectrums been measured in every time intervals were saved to hard disk for each time interval,thus a series...

In the application of artificial neural networks for the analysis of gammaray spectra measured with a NaI(TI) spectrometer,the spectral drift problem is the main factor to effect analytical precision.The authors have developed a method based on software for correct spectral drift in the period of measurement.The whole measuring time for one spectrum has been divided to a series of time intervals,the spectrums been measured in every time intervals were saved to hard disk for each time interval,thus a series of spectrums were obtained.For every spectrum,correct its referenced peak to the peak of first spectrum,and added the all corrected spectrums to one spectrum,so obtaimed the drift corrected spectrum.A method for determonate peak center position was also present.The approved experiment with three kind of point radiation source shows that the analytical errors were reduced from 4.6% to 3.0% by this method.

作者为解决NaI(Tl)γ谱仪在测量过程中谱漂移对解谱的影响,提出了一种软件分时动态谱漂移修正方法,并用3组份点源进行了检验.结果表明,修正后用神经网络方法解谱的误差由4.6%减少到3.0%.

 
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