• Researchers have discovered that concentrating a 'cold plasma' beam on soft fruit kills off the spores which cause mould. It can keep it away for up to a week.

    研究人员发现集中等离子到变软水果可以杀死其中导致霉变孢子,并且这种作用可以维持一个星期

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  • They then defined the transistor channel using electron-beam lithography, removing graphene outside of channel regions with an oxygen plasma.

    然后等离子体中用电子束刻蚀法去除沟道石墨烯形成晶体管沟道

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  • Cold plasma, a combination of oxygen and helium gas concentrated into a lightening-like beam, has previously been used by medics to clean bacteria off wounds.

    等离子氧气氦气混合集中的光束,先前主要医疗用来清除伤口的细菌。

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  • A 'Star Wars' style plasma beam which can stop fruit going mouldy has been created by scientists.

    科学家已经研究一种星球大战”的等离子束能够阻止水果发霉腐烂

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  • These heavier electrons cannot react quickly enough; hence the laser beam propagates through the plasma.

    这些变“”的电子不再快速激光做出反应这样激光就得以在等离子体传播了。

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  • The study, conducted by Nottingham and Loughborough University, in conjunction with fruit growers Berryworld, saw microbiologists work alongside a fruit supplier to try out the prototype plasma beam.

    这个研究是由诺丁汉大学拉夫大学引导的,联合水果种植者Berryworld微生物学家和水果供应者一起完成了等离子束实验

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  • Dr Cath Rees, Associate Professor of Microbiology at the University of Nottingham was one of the team who discovered the power of the plasma beam accidentally during medical research.

    英国诺丁汉大学微生物副教授CathRees博士医学研究意外发现离子束力量一个团队成员,她说。

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  • The energy is enveloped in a plasma containment sphere shaped by emitter cowls that channel the sonic beam.

    引导波束发射形成等离子体禁闭,将能量包裹球体中。

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  • Plasma electron density was increased by using the method of gas fuelling with molecular beam injection in the HL 1m tokamak.

    HL -1m装置上分子注入等离子气体加料方法提高等离子体的电子密度

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  • In fusion research, the neutral beam injection has become an efficient method for heating plasma.

    受控核聚变研究中,中性注入已经成为加热等离子体有效手段

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  • Using different refractive index distributions, the phenomena of plasma waveguide and the application of a ring shaped beam in the manipulation of particles are discussed, separately.

    针对等离子体对激光导引离焦现象,以及应用激光操纵粒子空心环状光束产生进行了模型化分析和讨论。

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  • In cooling storage ring heavy ion beam is plasma of high density. when a big power laser interacted on it, it will get ultra-high temperature.

    重离子冷却存储中的束流高密度等离子体,这样的束流照射物体得到超高压强。

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  • The results of the molecular beam injection show that the impurity have been decreased, the electron density have been increases, and the plasma confinement property was improved.

    分子注入减小杂质辐射,有效地提高电子密度改善等离子体约束性能

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  • Considering the disturbance of the plasma electrons at the beam-ion channel boundary, the eigen-equation of TM mode has been derived.

    考虑束-离子通道边界等离子体电子可能发生扰动导出TM模本征方程的理论式。

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  • So the plasma has great effects on the laser beam welding process, the welding quality and the efficiency of the laser beam energy. Which can not be ignored during the laser beam welding.

    可见激光焊接过程中产生等离子体激光焊接过程、焊接质量以及对激光能量利用率非常大影响一个不可忽视的现象。

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  • The electric current and alloy elements in powder system are major factors for influencing melt viscosity in surface metallurgy by plasma beam.

    影响等离子表面冶金合金熔体粘度主要因素电流粉末体系中的合金元素

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  • Boron cast iron was strengthened by plasma beam, the microstructure and microhardness and abrasion resistance were studied.

    采用等离子束对硼铸铁进行了表面强化等离子强化层的显微组织、显微硬度耐磨性进行了研究

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  • It is suggested that the instability is excited in the low density plasma when the electron beam drift velocities exceed the ion acoustic speed.

    不稳定性产生的可能机制由于电子束穿过密度本底等离子体漂移速度超过离子声速而激发起来的。

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  • Based on thin annular electron beam approximation, the focusing effect of plasma is investigated.

    环形近似下讨论了等离子体对空心电子束聚束作用

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  • The high plasma current allowed in a RFP is expected to be sufficient to heat the plasma to ignition without the need of auxiliary neutral-beam or radio-frequency heating.

    箍缩条件下允许用等离子电流充分加热等离子体点火温度而不需要辅助中性束射频加热系统。

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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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  • It is researched and discovered that filling plasma into microwave instrument may increase it's output power and interaction efficiency and improve transmission quantity of electronic beam.

    近年来研究发现,当微波器件中填充等离子体后,器件输出功率互作用效率得到显著提高,同时等离子体改善电子注传输质量

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  • The influence of the Angle between laser beam and plasma arc beam on the precision of a deposited layer was analyzed through experimental studies.

    通过实验研究分析激光束与离子束复合角度对熔精度影响规律。

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  • Two important parameters-balance radiuses and space charge force balance radius is calculated under neutral plasma case. The properties of electron beam transmission are discussed.

    在环内中性等离子体情况下计算了传输过程中的两个重要参量——平衡半径空间电荷平衡半径讨论了电子束传输特点

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  • An attempt has been made in the paper aiming at imparting flame retardancy to EVA copolymer by grafting acrylic monomers induced by plasma and electron-beam preirradiation.

    研究了以EVA共聚物为基础,采用等离子体高能电子束辐照丙烯酸类单体样品的阻燃性能。

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  • In this paper, electron beam physics, equilibrium of plasma in Tokamak under electron injection and physical problems involved in the electron injector were analytically studied.

    对电场漂移电子注入中的电子束物理、电子注入情况下托卡马克等离子体平衡、电子手器中的物理问题进行了分析研究。

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  • The electrostatic and magnetic neutralization model has been adopted in solving the initial value problem of the beam-plasma system to obtain the plasma response functions.

    采用电荷中和中和模型求解束-等离子系统初值问题得到了等离子体的响应函数。

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  • The results show that electromagnetic instability can be excited in an ion-beam-plasma system. Ion-electron collisions increase the growth rate of the instability.

    结果表明离子束-等离子体系统可以激发耳型电磁稳定性,离子和电子之间碰撞将使类不稳定性的增长率增加

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  • The effects of laser on plasma arc beam, welding depth and width of deposition pool in the hybrid plasma-laser rapid manufacturing is investigated by tests.

    通过试验研究了等离子激光复合快速制造激光等离子形貌、熔成形时等的影响

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  • This paper introduces a plasma beam quenching technology.

    介绍了等离子束表面淬火技术。

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