slit width

Sampling Angle, Slit Width and Resolution of the Composite Holography

合成全息图时抽样角度、狭缝宽度和分辨率的选取

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The length of intercepted sediment is related to the slit width, and the length of intercepted sediments gradually decreases with the increase of slit width.

梳子坝淤砂长度与切口宽度有关，大致有随着切口宽度的增大而减短的趋势；

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The article describes the diffraction efficiency, noise and resolving power of slitless rainbow hologram, analyzes the relation between the diffraction efficiency and the synthetic slit width and then comes to a conclusion that the noise has something to do with the moving distance.

分析了无狭缝彩虹全息图的噪声、衍射效率以及分辨本领。给出了其衍射效率与综合狭缝宽度、噪声与平移距离的关系。

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The slit width, wire diameters and plate thickness can be measured by application of diffraction, and it can be derived to measure the variables of interval, displacement, strain, section and the others.

运用衍射的特性，可以测量狭缝的宽度、细丝的直径、薄板的厚度等参数，并可派生到测量反映物体的间隔、位移、应变、剖面以及其它与此相关联的变量。

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Samleing angle, slit width and resolution in the composite holographyare derived and analyzed respectively.

导出了合成全息图的抽样角度、狭缝宽度；

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Investigations have been made to analyze tungsten in steel ( analysis lines chosen: w 4008.76 and W 2397.11) with various are current, slit width and electrode spacing.

我们研究了铜中钨的分析（分析线为W.4008.76与W.2397.11），用了不同的电弧电流、狭缝宽度和电极距。

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By measuring the characteristic spectrum of the Hg illuminant, the resolving power of the spectrum is effected by different slit width is analyzed.

通过测量低压汞灯的特征光谱，分析不同狭缝宽度对光谱分辨本领的影响。

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Resolution increases as the slit width or fiber diameter decreases, but at the expense of signal strength.

分辨率随着过滤器直径或槽口宽度的下降而增加，但以减少信号强度为代价。

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When the slit of light source there is definite width W, the width of diffraction fringe should increase, and the minimum resolving angle Δθ k should be increasing, then the resolving power of actual grating system should be decreasing.

当光源狭缝还有一定宽度W时，衍射条纹将增宽，相应最小分辨角Δθk将增大，实际光栅系统的分辨本领将减小。

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A new method of slit width measurement system is introduced, in which laser is used as light source.

提出了以激光为光源的微缝宽度测量系统的新方法。

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Secondly, the spectral resolution and its affecting factors were analyzed, and the mercury lamp spectrum was the instrument function of different spectral resolution, in different slit width but equal import and export slit.

其次，分析了光谱分辨率及其影响因素，并选取不同狭缝宽度下，且进、出口狭缝相等的汞灯谱来作为不同分辨率下光谱仪的仪器函数。

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All of the three factors including photomultiplier voltage, excitation and emission monochromator slit width of fluorescence spectrophotometer have significant influences on precisions, sensitivities, detection limits, while only excitation monochromator slit width significantly affect the peak widths at half-height.

荧光分光光度计检测器光电倍增管的工作电压、激发和发射单色器狭缝宽度等三个因素对精密度、灵敏度及检出限均有显著影响，对半峰宽度有显著影响只有激发单色器狭缝宽度。

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A discussion on slit width of spectrometer

分光计狭缝宽度的讨论

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Considering the flaw to the finally reduction formula, by the theoretical analysis, a coefficient reflecting the influence of the slit width is gained.

考虑到最终简化公式的缺陷，提出了缝宽剪切刚度减小系数，弥补了简化公式的不足。

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In measurement system, the slit width was changed with the workpiece roundness error, so the distances of diffraction fringes were altered.

新方法基于单缝衍射原理，利用工件的圆度误差来改变衍射单缝的宽度，进而改变衍射条纹的间距。

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The minimum slit width may be existed as the resolving power of the system up to the highest one.

系统达到最高分辨本领时可能存在一个最小狭缝宽度。

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A high accuracy automation measuring system of slit width

一种微缝宽度高准确度自动测量系统

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The Pseudocolor Coding Methods in the Rainbow Holography and the Slit Width Design

全息图的假彩色编码及狭缝宽度的选择

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A formula is given to express the relation between the diffraction efficiency and the synthetic slit width.

给出了其衍射效率与合成狭缝宽度之间的关系。

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Influence of slit width and sample interval on transmitted spectrum of porous aluminium coating inlaid with copper

狭缝宽度与取样间隔对镶嵌铜多孔铝膜透射光谱的影响

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With the same slit width, slit density affect the slope of intercepted sediments, flume gradient and scale of debris flow.

在相同的切口宽度条件下，切口密度对回淤坡度有一定的影响，同时证明沟床坡度和泥石流的物质级配、容重及规模对回淤坡度也有一定影响。

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Our conclusion contains: ( 1) the metal wire loop length, metal width and slit width has a certain impact on natural frequency of SRR and dipole oscillation absorption.

得到的结论主要有：（1）金属共振环的金属线长、金属线宽以及狭缝宽度对固有频率振荡吸收和偶极振荡吸收均有一定的影响。

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Results indicate that the surface plasmon resonance peak value keeps unchanged and the localized waveguide resonance peak red-shifts and falls obviously when the entrance slit width narrows. However when the entrance slit becomes extremely small the surface plasmon resonance peak red-shifts and falls sharply.

结果表明：当入口狭缝变窄时，表面等离子体共振峰基本保持不变，而局域波导共振峰明显红移且峰值下降，但是当狭缝变的非常狭窄时，表面等离子体共振峰剧烈的红移且峰值下降。

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The influence of spectral slit width was studied.

考察了光谱狭缝宽度的影响.

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Effect of Slit Width on the Writing Waveguide in LiNbO_3 ∶ Fe Crystal

缝宽对LiNbO3∶Fe晶体中写入波导的影响

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Slit Width Error and Its Correction in Spectrophotometry

分光光度测量中的狭缝宽度误差及其修正

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At last, the various micro-structures in thin nickel, stainless-steel and superalloy were obtained. And a micro helix with the slit width of 8 μ m was fabricated. 4.

在镍、高温合金和不锈钢材料上加工出多个复杂微结构，其中微螺旋结构切缝宽度为8μm。

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The accuracy in spectral measurement, for instance, photometric accuracy ( transmittance or reflectance), wavelength abscissa accuracy and spectral resolution, is usually influenced by spectral instrument factors, such as slit width, scan speed and response time.

光谱仪器测试参数，如狭缝宽度、扫描速度和响应时间等对光谱测试精度例如测光精度（透过率或反射率）、波长精度和光谱分辨率等有很大的影响。

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The experimental results of steel slit width are contrary to that of steel wires.

钢质狭缝宽度测量结果则与钢丝情况相反。

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With the change of the slit width, the Talbot effect, the partially coherent effect and the Lau effect can be observed in sequence.

随光源光栅狭缝宽度的变化相应产生相干的Talbot效应、部份相干效应和非相干的Lau效应。

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