• Its results not only may be applied to the gun with solid beam, but also to the gun with hollow beam.

    其结果既造用于实心注电子枪,也造用于空心注球形电子枪。

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  • The Boeing Company fired its new thin-disk laser system repeatedly in recent tests, achieving the highest known simultaneous power, beam quality and run time for any solid-state laser to date.

    在最近的测试中,波音公司反复发动其新式薄型激光系统,使其在瞬时功率,波束质量和运行时间等方面,都取得了目前固态激光器的最好成绩。

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  • It was modeled with 102,109 nodes and 109,834 elements, including beam, shell, solid and spring elements.

    整个模型共有102,109个节点,109,834个单元,包括壳单元,体单元、梁单元、弹簧单元等单元类型。

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  • Analysis and numerical computation have been performed for the reflection of acoustic beam on the solid plate surface of layered structure: liquid solid plate liquid.

    采用将有限声束分解为一系列平面波的方法,对有限声束在液体-固体板-液体结构中的声反射问题进行了分析和计算。

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  • As a means of phase conjugation. SBS (stimulated Brillouin scattering) can increase the power of solid lasers with high beam quality.

    受激布里渊散射作为相位共轭的一种手段可以在保证光束质量的前提下有效地提高固体激光的功率。

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  • The bridge, designed as a timber glue-laminated beam (u shape), does not burden the perception of the space, bearing simple appearance of a large solid piece of timber.

    这座被设计为胶合木板梁(U型)的桥没有视觉上的沉重感,它由外形简单的固体木块构成。

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  • Auxiliary cage into wellhead is to wide, narrow cage into the shaft at the wellhead and disposal of solid card box at the wellhead end of the beam.

    副井井口罐笼置入就是将宽、窄罐笼于井口处置入井筒并卡固于井口底框梁上。

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  • The structural patterns included mainly the beam and column scheme, the solid wall scheme and the wall and column scheme.

    厂房上部结构形式可归纳为梁柱方案、实体墙方案和墙柱方案。

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  • Influence of position of output mirror on beam of two rod solid state laser has been analysed by means of matrix optics and experiment.

    采用矩阵光学理论和实验相结合的方法,分析了输出镜对双棒串接固体激光器输出光束的影响。

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  • Having known the characters of the solid abdomen beam, people begin to remove some material in abdomen of the beam, thus the plane truss beam is formed.

    在人们认识了实腹式梁的受力特征后,逐步将其部分腹部材料掏空,形成了平面桁架梁。

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  • When a focused, modulated exciting laser beam incidents onto a solid surface, besides generation of periodical temperature distribution, a periodical local surface deformation also occurs.

    当一束聚焦的、调制的激励激光照射固体材料时,表面上除了产生周期性的温度分布,还产生局部的周期性形变。

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  • How to improve the output energy and beam quality were two most noteworthy problems in the building of high power solid-state laser facility.

    提高系统能量转换效率与输出光束质量一直是研制高功率固体激光系统极为关注的两类重要问题。

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  • A solid state laser operated at lower-order mixed mode possesses both advantages of high output power and good beam quality.

    当固体激光器运转在低阶混合模时,既可得到较高的功率输出,又可保证较好的光束质量。

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  • They master arc, resistance, high-energy beam, and solid-state welding.

    他们掌握电弧,热阻,高能束,和固态焊等。

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  • Partially end-pumped slab laser is an innovative solid state laser. Combining the hybrid resonator with partially end-pumping, the output power can be scaled at high beam quality(called InnoSlab).

    部分端面抽运的板条激光器是一种新型固体激光器,配合混合腔可以实现在大功率下保持高光束质量的激光振荡输出。

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  • It has been shown, that the slab geometry solid-state lasers offer the possibility of achieving the kilowatt power level as well as having good beam quality.

    分析表明,板条状几何结构固体激光器提供了达到千瓦级功率水平同时又保持良好光束质量的可能性。

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  • Effect of thermal lensing is the main obstacle of getting high power and good beam quality in laser diode (LD)-pumped solid-state lasers.

    在高功率激光二极管抽运固体激光器中,热效应已成为获得高输出功率和高光束质量的最大阻碍因素。

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  • Since pure radioactive ion beam can be implanted into material directly, research on solid physics especially on impurity and defect in semiconductor become possible.

    由于可以将纯净放射性核束注入到样品中去,使得其在固态物理特别是涉及到半导体中的杂质和缺陷问题的应用成为可能。

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  • The output parameters such as beam divergence angle in far-field output power of high power solid state lasers are variable due to thermal effect of optical pumping.

    由于光泵浦热效应,高功率固体激光器的输出参数如光束远场发散角、输出功率等会发生变化。

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  • The concept of the lasing lifetime of working substance in the solid dye laser is promoted to liquid dye laser, and a twin laser beam testing method to measure the lasing lifetime is presented.

    把固体染料激光器工作介质激射寿命的概念推广到液体染料激光器中,同时提出了一种针对液体激光染料激射寿命的双激光光路测试方法。

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  • For scattering of a bounded acoustic beam from a liquid-solid interface, the principal difficulty comes from the treatment of tie plane wave reflection coefficient.

    分析有限声波束从平面液-固界面上散射的困难主要发生在平面波反射系数的处理上。

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  • The influence of dynamic thermal effect induced by optical pumping of YAG crystal rod in a pulsed solid laser on the wave front of the output laser beam is studied in this paper.

    本文研究了脉冲固体激光器的YAG激光棒光泵浦动态热效应对激光波面的影响。

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  • Finally, four main factors, laser power, scan speed, beam quality and geometric shape of spot are discussed which can can affect the result of laser solid solution.

    最后讨论并分析了影响固溶强化效果的四个主要因素,激光功率、扫描速度、光束质量以及光斑几何形状。

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  • The respective virtues of beam element and solid element are shown in two modelings.

    利用梁单元和实体单元各自的优点,通过二次建模互补进行结构有限元分析。

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  • The output beam of diode pumped solid-state laser(DPL) has minute random variation in direction, which results in the restrictions on the appliance of DPL.

    二极管泵浦固体激光器(DPL)输出光束的方向在某个微小范围内存在随机变化,这种光束指向性的波动在某种程度上严重制约了DPL的应用。

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  • This paper investigates the effects of intermodulation(IM) beams produced by the nonlinear behavior of solid-state power amplifiers(SSPA) on the DBF transmiting multiple-beam array.

    研究了DBF发射多波束阵列中固态功率放大器(SSPA)非线性引起的互调波束的影响。

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  • Plane linkage element is used to calculate bearing capacity of the structure, and 3D solid element is used to simulate response of the beam to load.

    采用平面杆系单元进行结构的承载力检算,采用3D实体单元进行梁体荷载响应模拟。

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  • Beams combination is the only way for development of high power and high beam quality solid state lasers.

    光束合成是研制高功率、高光束质量固体激光器的必由途径。

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  • By analyzing and comparison between the solid model and beam element model for the high-piled wharf, both the advantage and the disadvantage are summarized.

    通过对高桩码头实体模型和梁单元模型分析比较,总结了两种建模的优缺点。

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  • By analyzing and comparison between the solid model and beam element model for the high-piled wharf, both the advantage and the disadvantage are summarized.

    通过对高桩码头实体模型和梁单元模型分析比较,总结了两种建模的优缺点。

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