• The holograms were fabricated using a very finely focused ion beam to cut a pattern of extremely small slits just 20 nm across through a thin silicon membrane 30 nm thick.

    全息精细聚焦离子束30n m切割20nm长的极小的裂纹的图案组合而成的。

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  • The SIMS technique bombards the lunar samples with a primary ion beam that allows the researchers to separate the ions with a magnet, depending on the charge.

    SIMS技术可以离子束轰击月岩样本,从而使研究人员调整电荷水平,磁石分离离子。

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  • After the connections are made, verify the system is working properly by turning the bias voltage on and taking a current measurement with no ion beam current.

    完成电路连接之后,接通电压没有离子束电流的情况下进行电流测量验证系统能够正常工作

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  • A transverse field gas ionization chamber for particle identification at the Radioactive ion Beam Line in Lanzhou (RIBLL) is described.

    描述一种将用于兰州放射性束流线重离子鉴别的多阳极横向电离

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  • Low current measurement applications include capacitor leakage, low current semiconductor, light, and ion beam measurements.

    电流测量各种应用包括电容器漏电、弱电流半导体离子束测量等。

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  • TITAN ion source is a new ion source which can produce strong metal and gas ion beam. Use.

    TITAN离子一种新的能够同时产生金属气体离子束流的离子源。

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  • Last, a technique known as anisotropic ion beam milling (IBM) is used to etch through the mask to make an array of holes, creating the nanoporous metal.

    最后,采用各项异性的离子束(IBM)加工技术可以通过掩膜蚀刻,以制成纳米多孔金属材料。

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  • From this, a new research system-delivery of foreign DNA into microorganism via ion beam - was established, offering a new way to construct genetically engineered microorganism.

    由此建立离子注入介导微生物外源dna转导研究体系,为微生物转基因工程提供一条新的途径

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  • In this paper, Development of liquid metal ion source for nanometer focused ion beam system is introduced.

    叙述纳米聚焦离子束装置研制液态金属离子的制备。

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  • The rate of cells with chromosome aberration was increased with the increase of ion beam energy and dose.

    随着注入离子能量剂量提高染色体畸变细胞增加趋势

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  • In a four-electrode system, changing the electric field ration only slightly changes the ion beam current at a certain beam energy.

    电极系统一定能量下改变电场强度比轻微改变电流

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  • An advanced technique, the ion beam tritium labelling method (IBTL), used for labelling proteins, peptides and other nonvolatile organic compounds is introduced.

    介绍一种先进离子束标记技术,专门用于蛋白质、肤挥发性有机化合物的氚标记。

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  • The ion beam optics of a microwave ion gun for a focused ion beam (FIB) system is investigated numerically in this article.

    用数值模拟方法研究了聚焦离子束系统微波离子光学性能

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  • We derived formulas of thickness of absorbed layer and etching rate of an ion beam from the formula of intensity peaks.

    谱峰强度公式导出吸附厚度离子束对其剥离速率表达式

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  • However, the high energy ion beam may result in a large absorption of film materials and thus makes the technique useless.

    然而高能离子束诱发薄膜材料相当吸收导致技术几乎无法使用。

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  • This is the first report that trehalose can be used as a protector to improve the mutation rate and effects from the ion beam mutation.

    首次报道了在离子束诱变技术中采用海藻作为保护剂提高突变率诱变效果

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  • A new apparatus suitable to the advanced tritium ion beam labelling technique is presented.

    研制了一采用氚离子束标记技术新型装置

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  • By simulating the ion beam envelope, a beam optics design of intense neutron generator for cancer therapy is given.

    通过离子束包络数值模拟计算,完成了用于治疗癌症的强中子发生器束流传输系统设计

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  • In the electron beam and ion beam device, the emission system affects the quality of the whole device.

    电子束粒子器件中,发射系统直接影响整个器件质量

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  • Low energy ion beam has broad prospect in the applications of physical mutation breeding techniques.

    低能离子束物理诱变育种技术有着广泛应用前景

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  • The results show that the ion beam has an important influence upon the parametric instability excitation in plasma systems.

    结果表明离子束等离子参量不稳定性激发重要影响

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  • The neutralizing efficiency of sodium vapour for lithium ion beam has been measured.

    本文叙述离子束通过蒸汽时中性化效率测量。

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  • Effect of wheat's POD treated with vacuum in the process of low energy ion beam implantation was researched.

    研究了低能离子束注入过程真空小麦氧化物工酶影响

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  • Applying the ion beam to the Bacteria of Cellulose hydrolysis is a new attempt.

    离子束应用于纤维分解细菌诱变育种尝试。

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  • The mechanism of radiation damage effects on electronic devices and the applications of ion beam analysis in the investigations of radiation hardening were presented in this paper.

    本文介绍了核辐射使电子元器件失效机制以及离子束分析技术加固研究中的若干应用

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  • The methods for improving the tribology characteristics of the steel surface and increasing the efficiency of ion beam processing are studied.

    着重介绍改善表面摩擦学特性方法提高离子束加工效率途径。

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  • In addition, average angular information is taken from adjacent segments and the incident ion beam.

    另外,可以邻近线段入射离子束取得平均角度信息

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  • Surface modification of materials by means of high-energy laser beam, electron beam and ion beam technology are realized through changing composition and structure of the material surface.

    激光束电子束离子束高能束流技术材料表面改性通过改变材料表面成分结构实现的。

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  • High ratio of death of living plant tissue in vacuum seriously prevents the application of the ion beam on the living plant tissue.

    活体植物组织真空致死率严重阻碍离子束技术活体植物组织上运用

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  • High ratio of death of living plant tissue in vacuum seriously prevents the application of the ion beam on the living plant tissue.

    活体植物组织真空致死率严重阻碍离子束技术活体植物组织上运用

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