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array density
相关语句
  阵列密度
     Based on this method,nanometer lattice can be fabricated by using light gradient field whose wavelength is 425.5 nm to manipulate chromium atoms,and the array density of such device is 2.21×10 7 per/mm 2,the theoretical FWHM of line width can be 10 nm.
     用波长为 4 2 5 .5 nm的光梯度场操纵铬原子可制做出阵列密度达 2 .2 1× 10 7per/ mm2、理论半高宽度 (FWH M)可达 10 nm的纳米点阵。
短句来源
     With increasing array density, the dipolar interactions increase and the easy axis is tuned from parallel to perpendicular to the wire axis.
     随着纳米线阵列密度的增加,线间的偶极相互作用增加,使得纳米线易磁化方向从平行于纳米线方向渐趋向于垂直于纳米线的平面内.
短句来源
     Influence of Carbon Nanotube Array Density on Its Field Emission Characteristics
     碳纳米管阵列密度对其场发射性能的影响
     The test result proves that the CNT cathode with optimum array density is fabricated by the CNT paste with a density of 2.5 %.
     实验证实浓度为2 5%的碳纳米管浆料制得的阴极有最佳的阵列密度
短句来源
     The test result proves that the CNT cathode . with optimum array density was fabricated by the CNT paste with a density of 2.5% .
     实验证实浓度为2.5%的碳纳米管浆料制得的阴极有最佳的阵列密度
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  “array density”译为未确定词的双语例句
     In the present article, the field emission properties of the developing ZnO with low-dimensional structures are reviewed, and the factors that affect the field emission of ZnO, which includes fabrication method, morphology and structure, arrangement and array density, surface adsorption, doping and heat treatment and so on, are summarized and discussed. The advantages of tetra-needle like ZnO whisker as field emission cathode material are proposed.
     结合作者实验室的工作,综述了近年来迅速发展的ZnO低维结构的场发射特性以及制备方法、形貌结构、排列及密度、表面吸附、掺杂和热处理等因素对其场发射性能的影响,介绍了四针状氧化锌晶须(T-ZnOw)作为场发射阴极材料的优势。
短句来源
  相似匹配句对
     FABRICATING OF HIGH-DENSITY ULTRA-MICROLENS ARRAY
     高密度微小透镜面列阵研制
短句来源
     Axial Energy Density's Attenuation of Planar Antenna Array
     平面阵列天线轴线能量的慢衰减特性
短句来源
     The Second Density
     密度的第二性
短句来源
     Density "Experiment
     密度的实验
短句来源
     On the Norm of Array
     关于立体阵的范数
短句来源
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  array density
These results suggest that there is a gradient of array density for most glia of the ME, increasing from the ventricular to the pial surface.
      
Similar distinctions based on array density could be made in membranes from other regions of the cell as well.
      
Finally, the conspicuous decrease in intramuscular array density in mutants was associated with a non-significant trend toward loss of nodose ganglion neurons.
      
Such gradual decrease in array density in satellite cells suggests regional differences of plasma membrane properties within the same cell.
      
The mean of the radius is set according to the array density and its variance relates to the consistency of spot size.
      


A new method to fabricate nanometer lattice is presented.Based on this method,nanometer lattice can be fabricated by using light gradient field whose wavelength is 425.5 nm to manipulate chromium atoms,and the array density of such device is 2.21×10 7 per/mm 2,the theoretical FWHM of line width can be 10 nm.The principle of fabricating nanometer lattice by the manipulation of atoms with gradient light field is presented,and collimation of atomic beam is analyzed.The classical model and quantum model...

A new method to fabricate nanometer lattice is presented.Based on this method,nanometer lattice can be fabricated by using light gradient field whose wavelength is 425.5 nm to manipulate chromium atoms,and the array density of such device is 2.21×10 7 per/mm 2,the theoretical FWHM of line width can be 10 nm.The principle of fabricating nanometer lattice by the manipulation of atoms with gradient light field is presented,and collimation of atomic beam is analyzed.The classical model and quantum model to describe focusing characteristics of atomic beam in light field and numerical simulations are given.Nanometer lattice,whose array density and curvature can be increased,fabricated by using light gradient field to control atoms,and the goal of reducing operating voltage and increasing emitting current will be reached if such device is used as emitter.

提出制做纳米点阵的一种新方法。用波长为 4 2 5 .5 nm的光梯度场操纵铬原子可制做出阵列密度达 2 .2 1× 10 7per/ mm2、理论半高宽度 (FWH M)可达 10 nm的纳米点阵。介绍用光梯度场操纵原子制做纳米点阵的原理 ,对原子束的准直进行分析 ,给出原子束在激光梯度场中聚焦的经典模型和量子模型并进行数值模拟。用光操纵原子制做纳米点阵使器件的阵列密度和尖端曲率得到大幅度提高 ,该器件作为发射极可以降低工作电压和提高发射电流。

Carbon nanotube (CNT) is perfect material as field emission cathode. The relation between density and field emission characteristics of CNT cathode arrays is very close. The optimum density of CNT cathode arrays was found by simulation, carried out by experiments. The test result proves that the CNT cathode with optimum array density is fabricated by the CNT paste with a density of 2.5 %.

碳纳米管(CNT)作为理想的场发射阴极材料。它在场发射阴极阵列中的密度与阴极的场发射性能有着非常密切的关系。本文通过模拟计算找出了最佳碳纳米管场发射阴极阵列密度,并通过实验进行了验证。实验证实浓度为2 5%的碳纳米管浆料制得的阴极有最佳的阵列密度。

Screen printing technology has been improved to fabricate large area,carbon nanotube (CNT) field emission cathode.The technical processes,including paste preparation,cathode array growth,cathode firing and surface moditication,were discussed.Influence of CNT geometry parameters,such as its length,its diameter and array density,on field enhancement was studied.Experimental results show that screen printing technique is capable of fabricating high quality CNT cathode.

碳纳米管 (CNT)是理想的场发射阴极材料。本文分析了CNT的长度、直径以及排列密度与CNT阴极场增强因子的关系 ,研究了大面积CNT场发射阴极的丝网制备技术 ,包括CNT浆料配制、阴极电极的制作、阴极烧制方法和表面处理方法。文中实际制备了CNT阴极 ,利用二极管结构测试了对其表面处理前后的场发射性能。实验结果证明 ,采用本文所研究的制备技术能够印制高性能的场发射CNT阴极 ,该研究为制备大面积CNT阴极阵列提供了技术基础

 
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