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x射线能谱     
相关语句
  x-ray energy spectrum
     SCANNING ELECTRON MICROSCOPY X-RAY ENERGY SPECTRUM ANALYSIS OF THE UNICELLULAR ALGAE ABSORBED THE Cu~(2+) Zn~(2+) Se~(4+) Cd~(2+)
     单细胞藻吸收Cu~(2+),Zn~(2+),Se~(4+),Cd~(2+)的扫描电镜X射线能谱分析
短句来源
     X-ray energy spectrum analysis of wild and artificial Gastrodiae
     野生和人工栽培天麻的X射线能谱分析
短句来源
     (3) All of the above samples have been characterized by XRD,SEM, EDS, IR and X-ray energy spectrum etc.
     (3) 对以上所制的样品进行了XRD、SEM、EDS、IR、X射线能谱等表征,研究结果表明:Ⅰ、自组装介质可改变载体表面的微环境。
短句来源
     Characteristic X-ray energy spectrum analysis of a sample prepared by the method shows the depositing rate of Mn is close to that of Sb since the ratio of their atomic percent is nearly 1∶1.MnSb is found in the film by X-ray diffraction analysis,and hysteresis loop of the sample also proves the existence of MnSb in the film.
     对所获得的样品进行特征 X射线能谱分析表明 Mn和 Sb在 Si衬底上的沉积速率相近 ,它们的原子百分数之比接近 1∶ 1.X射线衍射分析发现薄膜中形成了 Mn Sb相 ,样品在室温下测出磁滞回线也从侧面验证了存在 Mn Sb相 .
短句来源
     HZSM-5 and Ca/HZSM-5 catalysts were prepared by modification of synthesized ZSM-5 molecular sieve. Catalysts were characterized by means of XRD,SEM,X-ray energy spectrum,FTIR and Py-TDP.
     合成了ZSM-5分子筛,对其进行改性制备了HZSM-5和Ca/HZSM-5催化剂,并采用X射线衍射、扫描电子显微镜、X射线能谱、傅里叶变换红外光谱和吡啶-程序升温脱附方法对催化剂进行了表征。
短句来源
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  x-ray spectrum
     The morphologies of the Ti-bearing slag before and after oxidation/modification were analyzed by means of SEM,XRD,X-ray spectrum and back scattered image analysis.
     通过扫描电子显微技术、X射线能谱分析、X射线物相分析和图像分析等手段,对氧化前的含钛高炉渣及其氧化改性后渣的形貌像进行分析.
短句来源
     Depth determination of Fe +ions implanted into wheat seeds using characteristic X-ray spectrum method
     特征X射线能谱法测定Fe~+注入小麦种子的深度
短句来源
     The Design of Ross Filters for Soft X-ray Spectrum Measurement
     软X射线能谱测试Ross滤片对设计
短句来源
     We present here an observational result for the hard X-ray spectrum of Cyg X-1 in 20-200 keV range, which was obtained by a balloon-borne CsI-NaI phoswich type telescope launched at Xianhe Balloon Facilities on Sep. 22, 1985. The X-ray luminosity in 10-200 keV is estimated as (1.07 ± 0.08) × 1037 ergs/s.
     1985年9月22日,我们用空间硬X射线望远镜HAPI-2,在我国的高空气球上,对天鹅座X-1进行了观测,望远镜几何面积为140cm~2,观测能区20—200keV,空间定向精度±0.2°。 获得的硬X射线能谱陡,总辐射能流LX~1.0×1~(37)erg/sec,低于常规态。
短句来源
     The Measurement of X-Ray Spectrum at the Beam Lines of Synchrotron Radiation of BEPC
     北京正负电子对撞机同步辐射X射线能谱的测量
短句来源
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  x-ray spectra
     EXPERIMENTAL STUDY ON X-RAY SPECTRA FROM GOLD FOIL TARGET IRRADIATED BY 1.053μm LASER
     1.053μm激光辐照金箔靶发射X射线能谱的实验研究
短句来源
     The energy dispersive X-ray spectra (EDXS) for the phase indicate that it is aternary of composition Al_(11) Mn_3 Cu_6. The results of DTA reveal that it has high thermal stability.
     X射线能谱分析结果表明它是一个成分为Al_(11)Mn_3Cu_6的三元相。 差热分析结果反映出这个准晶相有很高的热稳定性。
短句来源
     Application of Wavelet Transform in Denoise of Energy Dispersive X-Ray Spectra
     小波变换法在X射线能谱去噪声中的应用
短句来源
     A New Method of Background Subtraction for Energy Dispersive X-ray Spectra
     一种新的X射线能谱背景扣除方法
短句来源
     MEASUREMENTS OF X-RAY SPECTRA FROM LASER PRODUCED PLASMA
     激光等离子体X射线能谱的测量
短句来源
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  x ray spectrum
     The xerogel thin film from hydrated compounds H 2V 12- x Mo x O 31± y · n H 2O( x=0, x =2 5) formed by sol gel technology were investigated by TGA, XRD, XPS and X ray spectrum.
     利用无机溶胶 -凝胶法制备复合钒钼酸 H2 V12 - x Mox O31± y· n H2 O(0≤ x≤ 3 )干凝胶薄膜 ,并对其进行 TGA,XRD,XPS,X射线能谱及线扫描组分分析 .
短句来源
     The characteristics of original surface film of brass HSn70-1A and its corrosion behavior in seawater were investigated by means of Auger electrical spectrum analysis and electric detective analysis of X ray spectrum,SEM,metallurgical microscope,mathematics regression analysis.
     采用俄歇电子能谱分析、电子探针X射线能谱分析、扫描电镜、金相显微镜和数学回归分析等方法研究了HSn70 1A黄铜的原始表面膜特征及其海水腐蚀行为。
短句来源
     WT5”BZ]In the paper, the principle of the scattering technique was applied in measuring the total X ray dose and the filter fluorescence was applied in measuring the X ray spectrum on high temperature plasma was described. The method of dealing with the X ray spectrum and the total X ray dose was established. The result of the experiment was got successfully.
     介绍了高温等离子体中用滤波荧光法测量 X射线能谱、用散射法测量 X射线总剂量的原理 ,建立了 X射线能谱、总剂量的数据处理方法 ,成功获得了实验结果 ,测点处总的辐照剂量不确定度为± 2 3 %。
短句来源
     The measured hard X ray spectrum coincides with theory prediction.
     用该谱仪实际测量了激光等离子体产生的超快硬X射线能谱 ,所得结果与理论预期符合。
短句来源

 

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  x-ray energy spectrum
The visual display of the X-ray energy spectrum eliminates errors due to drift and to substrate variations since the operator can make his own decisions as to definition of background.
      
X-ray energy spectrum shows that these cells are surrounded by "budding" structures containing calcium and phosphorus with a ratio Ca:P identical to those of pure hydroxyapatite.
      
By use of these distributions and bremsstrahlung crosssection, the X-ray energy spectrum has been calculated.
      
At the end of each cycle, samples were moved out of beam by using sample positioner to determine incident x-ray energy spectrum.
      
Like Byszewski, Kohl used absorber foils of varying thickness to obtain the X-ray energy spectrum for varying pressures.
      
更多          
  x-ray spectrum
It was found that, during implosion of double multiwire arrays, more than 90% of the total energy corresponding to the soft X-ray spectrum were emitted from an area >amp;lt;500 μm in diameter.
      
The relative integral intensity of the last emission line in the characteristic X-ray spectrum is used as the first analytical signal.
      
The spectral intensity of the brightest (Kα, Lαand, less frequently, Mαor Mβ) lines of the characteristic X-ray spectrum serves as the second analytical signal, which is conventionally used in X-ray fluorescence analysis.
      
The ratios of the intensities in the X-ray spectrum were measured: , , , and .
      
The brightness distribution and X-ray spectrum of the SNR are obtained from archival ROSAT and ASCA X-ray data.
      
更多          
  x-ray spectra
The prepared CdSe NCs were characterized by ultraviolet-visible spectra (UV-Vis), photoluminescence (PL), transmission electron micrograph (TEM), energy disperse X-ray spectra (EDX) and X-ray diffraction (XRD).
      
Rising the signal-to-noise ratio in X-ray spectra of femtosecond laser-produced plasmas using the "mean-median" algorithm
      
In turn, the noise signals of X-ray detectors grow in amplitude and the signal-to-noise ratio in recording X-ray spectra of multiply charged ions approaches unity.
      
The most powerful effect of the above factors is exerted on X-ray spectra recorded by such electromagnetic equipment as CCD-based detectors, photoelectron amplifiers, etc.
      
A new "mean-median" algorithm is described, with which it is possible to considerably increase the signal-to-noise ratio of CCD detectors used to measure X-ray spectra of femtosecond laser-produced plasma.
      
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