实验验证了空间电荷场的存在及其强聚焦特性。
The existence of a space charge field and its strong focusing properties are tested experimentally.
研究了涡旋光束通过轴棱锥聚焦后的聚焦特性。
Focusing properties of the vortex beams with axicon is studied.
本文分析了高斯光束经里斯特显微物镜的聚焦特性。
The focusing characteristics of Gaussian beam through the List microscope objective is analyzed.
已有大量文献对光束的聚焦特性进行了详细的研究。
Recently, a lot of literatures have studied focusing properties of beams particularly.
光束聚焦特性是ICF激光系统中备受关注的问题之一。
The characteristic of beam focusing is a very important issue of the ICF laser system.
从波带片的特性出发研究高斯光束通过波带片的聚焦特性。
This paper studies the focusing characteristics of Gauss beam passing through zone plate based on the characteristics of zone plate.
通过研究，比较了高斯光束通过两种不同球差透镜的聚焦特性。
The focusing properties of Gaussian beams passing through two types of spherically aberrated lenses are studied and compared.
空间电荷透镜的聚焦特性决定于其电子云的大小、形状和密度分布。
The focusing properties of a space-charge lens depend on the size, shape and density distribution of its electron cloud.
对平面变栅距光栅的聚焦特性和像差校正原理进行了较全面的综述。
Summarize the focal property and aberration correcting ability of VLS plane grating.
根据德拜矢量积分理论，研究了部分相干圆偏振涡旋光束的深聚焦特性。
Based on vectorial Debye theory, the tight focusing properties of partially coherent and circularly polarized vortex beams are investigated.
研究了部分相干圆偏振贝塞耳-高斯光束经高数值孔径透镜的聚焦特性。
The focusing properties of partially coherent and circularly polarized Bessel-Gaussian beams through a high numerical-aperture objective are studied.
研究了高偏振级次轴对称偏振光束的高数值孔径聚焦特性及其典型应用。
We study the high numerical aperture focusing properties and typical applications of axially-symmetric polarized beams (ASPBs) with high polarization orders.
对宽带倍频光的光束匀滑及聚焦特性的研究，可为实现靶面均匀辐照提供参考。
The study on the beam smoothing and the focusing properties of the broadband harmonic field can provide valuable reference to the experiment.
采用光波的衍射积分理论，对具有波纹调制激光束的准聚焦特性进行了理论分析。
Based on the diffraction integral theory, the quasi-focused characteristics of a laser beam with waviness modulation have been studied theoretically and numerically in the paper.
通过分析双焦点聚焦特性对激光焊接质量的影响，论证了双焦点激光焊接技术的特点。
In this paper, analysis the influence of the focusing characteristics for the quality of the laser welding, demonstrate the characteristics of twin-focus welding technique.
基于我们的工作，本文分析了无衍射光束的物理意义，贝塞耳光束的传输变换和聚焦特性。
Based on our work, the physical meaning of diffraction-free beams, the propagation and transformation as well as focusing properties of Bessel beams are analyzed.
本文介绍了抛物反射面的聚焦特性，指出除了主轴点状聚焦以外，尚存在偏轴非点状聚焦。
This paper introduces focusing features of a reflector antenna. It is pointed out that besides the focus on the axis , there are focusing off the axis.
研究了不同锥角的轴棱锥对涡旋光束聚焦特性的影响以及不同拓扑电荷数对聚焦特性的影响。
The influence of by different cone angles of the axicon and the different topological number of the vortex beam on the focusing properties of vortex beam is investigated.
应用在时频空间皆具有良好聚焦特性的小波包，以适当频率带宽，对故障后暂态电气量进行分解。
Wavelet packets with the advantage of time frequency zoom is used in this paper to decompose the post fault transient electrical quantities by the proper frequency span.
用广义惠更斯菲涅耳衍射积分对扭曲高斯谢尔模型光束通过有限尺寸透镜的聚焦特性作了详细研究。
In this paper, using the generalized HuygensFresnel diffraction integral, the focusing properties of twisted GaussianSchell model beams through an aperture lens have been studied in detail.
该系统具有较好的消色差特性和聚焦特性，能量范围宽，特别适用于能散较大的带电粒子束流的传输。
The configuration keeps the excellent achromatic and focusing properties even for charged particle beam with very large energy spread.
数值模拟结果表明，自适应扩束系统能够实现对“飞行光束”聚焦特性亦即焦点位置与焦斑大小的控制。
The simulation results indicate that the adaptive beam expander can be used to control the focusing length and spot size.
已有大量文献对光束的聚焦特性进行了详细的研究，光束聚焦特性的进一步研究对激光束的应用和光学系统的设计有着极大的实际意义。
Recently, a lot of literatures have studied focusing properties of beams particularly. Further studies of beam focusing are of great significance for lasers application and design of optical system.
时间反转处理(trp)是利用这种聚焦特性的信号处理方法，它在水声通信、主动声纳检测这类脉冲—回波型领域的应用研究越来越受到重视。
Time Reversal processing (TRP) is a signal processing method based on the focusing property. It attached more attention in underwater acoustic communication, active detection and so on.
通过聚焦于个别的特性或者组件，我们不经意的做了一些代码的决定，这对产品的全面流程和可用性产生了消极的影响。
By focusing on just the individual feature or component, we are unintentionally making code decisions that negatively impact the overall flow and usability of the product.
通过快照收集聚焦特定工作负载或时间段揭露工作负载的惟一特性，支持更果断的调优决策。
Focusing in on a particular workload or time period with snapshot collection reveals the unique characteristics of the workload and enables more decisive tuning decisions.
这是SQLServer 2008的新特性，它使我们可以向索引增加WHERE子句，这样就可以将索引聚焦到大多数重要的行上。
New for SQL Server 2008, permit you to add a WHERE clause to an index, thus focusing the index on the most important rows.
完成了连锁超市的行业调查报告，内容聚焦于新经济下风险变化的特性。
Completed an industry report on supermarket chains, focusing on the changing risk profiles in the new economy.
正如艾萨克提到的，CentralDesktop聚焦于团队层次，它的特性包括协同文件编辑、网络音频会议，想法的讨论及文件版本跟踪。
Central Desktop has what Isaac referred to as a "team level focus" and its features include collaborative document editing, Web and audio conferencing, discussion threads and versioned file tracking.
正如艾萨克提到的，CentralDesktop聚焦于团队层次，它的特性包括协同文件编辑、网络音频会议，想法的讨论及文件版本跟踪。
Central Desktop has what Isaac referred to as a "team level focus" and its features include collaborative document editing, Web and audio conferencing, discussion threads and versioned file tracking.
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