研究人员用聚焦的铯离子束将水分子自包裹体中打出并用质谱仪测量其数量。
The researchers used a focused beam of caesium ions to dislodge molecules of water from the inclusions and measured the amount with a mass spectrometer.
全息图是用精细聚焦的离子束在一片30n m厚的薄硅膜上切割出20nm长的极小的裂纹的图案组合而成的。
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.
结果表明:采用低离子强度的缓冲液冲洗收集样品可以提高等电聚焦效果。
The results showed that low ion intensity sample washing buffer improved the performance of isoelectric focusing.
根据目前的实验研究报道,这种周期结构金属薄膜通常利用聚焦离子束刻蚀工艺来获得,器件的光学响应在可见光波段和近红外波段。
In most of the experiments reported to date, the perforated metal films were fabricated by the focused-ion-beam method, and their transmission enhancement was in the visible and near-infrared regions.
叙述了为纳米聚焦离子束装置研制的镓液态金属离子源的制备。
In this paper, Development of liquid metal ion source for nanometer focused ion beam system is introduced.
主要介绍了箍缩聚焦二极管和自箍缩离子束二极管的研究进展。
The structure and principle of pinch reflex ion beam diode were introduced.
三维结构配位聚合物的自聚焦或自散焦效应主要受中心金属离子价层电子构型的影响。
Three dimensional coordination polymers show self defocusing or self focusing effects depending on the valence shell structures of the central ions.
用数值模拟方法研究了聚焦离子束系统中微波离子枪的束光学性能。
The ion beam optics of a microwave ion gun for a focused ion beam (FIB) system is investigated numerically in this article.
而对心律失常发生机制及药物抗心律失常作用机制的研究,也都聚焦于对心肌细胞离子通道及跨膜离子流的研究。
The studies of the mechanisms of arrhythmogenesis and the action of antiarrhythmic drugs have already focused on the events of ionic channel currents in isolated single heart cells.
使用激光共聚焦仪器能够测量活体细胞内钙离子的浓度和分布。
It can indicate cytoplasm calcium density and distribution using confocal microscope.
结果表明,脉冲co 2激光功率密度经三次反射激光聚焦系统达到空气击穿阈值,实验中观察到等离子体发光现象。
The results show: pulse power density from CO2 laser reaches air breakdown threshold through thrice reflecting focus system, and plasma radiation phenomena is observed in the experiment.
建立了一台简单实用的单级透镜聚焦离子束(FIB)系统。
A simple and practical single-lens focused ion beam (FIB) System has been built.
最后阐明我国研究和开发聚焦离子束装置及其应用技术的必要性。
At last the necessity has been stated to research and develop the equipments of focused ion beams and the technologies of their application.
这些效应可以用表面等离子体激发和自聚焦理论来解释。
These effects are explained by the surface plasmon polariton Bloch modes and self-focusing theory.
在没 有这种补充的情况下,离子束会“爆炸”,导致强度的损失和束聚焦的破坏。
Without this supplement, ion beams can 'blow-up' causing loss of intensity and disruption of beam focusing.
纽约大学的研究团队试图改进这种方法,通过聚焦于两种不同环境下钠离子的特性。
The NYU research team sought to improve on this method by focusing on the differences in the properties of sodium ions in the two environments.
本文从理论上详细地研究了双频激光在等离子体中的共振自聚焦。
In this paper, we have studied theoretically the resonant Self-focusing of two-frequency laser beams in plasmas.
采用聚焦离子束和场发射扫描电镜对处于临界破坏状态的节瘤缺陷做剖面分析和观察。
Nodular defects, which are in critical state of damage, are cross-sectioned by focusing on the ion beam and by imaging using a field emission scanning electron microscope.
在偏离空间聚焦条件下,离子峰形显示了空间分布的信息。
The ionic spatial distributions can be acquired from ion peak shape under deviated s…
如果芯片有问题,应该直接研究金属层来察看电路,而对于聚焦离子束系统则应该重新布线。
If there was a problem with the chip, you could probe the metal directly to watch the circuitry, and, with a focused-ion-beam system, you could even rewire it.
对聚焦离子束曝光技术作了介绍。
In this paper, Focused Ion Beam Lithography technology and is introduced.
概述了聚焦离子束直接写入、离子研磨、离子注入及离子沉积技术。
An overview of the FIB direct write technique, applications in milling, implantation, and deposition is given.
基于矢量衍射理论数值研究了利用高数值孔径聚焦的高偏振级次轴对称偏振光束实现表面等离子体干涉。
We numerically study the surface plasmon interference formed by tightly focused higher polarization order axially symmetric polarized beams (ASPBs) based on the vectorial diffraction theory.
本发明公开了一种离子束传输控制优化方法,包括如下步骤:(1)调节偏转电源,使得聚焦杯获得束流极大值;
The invention discloses an optimum method to control ion beam transmission, which comprises the following steps: (1) adjusting deflecting power to make focusing cup produce beam maximum;
等离子体加载微波器件能显著地改善带宽、效率和功率等综合性能,并且可以降低或省去外部聚焦磁场。
In the case of the plasma-filling, the frequency bandwidth, the overall efficiency and the gain can be improved significantly, and meanwhile the guiding magnetic fields can be reduced or eliminated.
研究了800nm,150fs,250kHz的飞秒激光脉冲分别在空气中,去离子水中以及无水乙醇中垂直聚焦于氧化锌晶体表面,诱导形成不同形态的纳米结构。
When 800 nm. 150 fs, 250 kHz femtosecond laser pulses were focused on the surface of ZnO in air, distilled water and ethanol, different nanostructures were produced.
研究了800nm,150fs,250kHz的飞秒激光脉冲分别在空气中,去离子水中以及无水乙醇中垂直聚焦于氧化锌晶体表面,诱导形成不同形态的纳米结构。
When 800 nm. 150 fs, 250 kHz femtosecond laser pulses were focused on the surface of ZnO in air, distilled water and ethanol, different nanostructures were produced.
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