The results illustrate that weak Exposure Power and a 1:1 Beam Ratio lead to the good performance.
实验结果表明，用弱光记录和1：1的束比容易得到较好的全息存储特性。
Especially, analyze qualitatively the effect that the cathode magnetic field Angle contributes to beam ratio and prove it by calculation.
特别的是，文章中定性分析了阴极磁场角对电子注速度比的影响，并通过计算获得证明。
The subsequent experiments on a piezoelectric beam show that the structural modal damping ratio can be promoted significantly.
压电悬臂梁的实验表明，它们能使结构模态阻尼比大幅提高。
Patients were randomly assigned in a 1:1 ratio to receive targeted intraoperative radiotherapy or whole breast external beam radiotherapy.
病人被随机按1：1比例分为术中瘤床靶向放疗和术后全乳放疗。
The conclusion is: a practical beam expanding telescope has maximum beam expanding ratio when its maladjustment is zero.
其结论为一个实用的扩束望远镜在失调量为零时，具有最大的扩束比。
The ratio of column rigidity to beam influences the original elastic moment and the secondary moment.
柱梁线刚度比影响初始的弹性弯矩图，其中包括初始次弯矩。
It is suggested that the span-depth ratio of wall-bearing transfer beam should be less than 8 in seismic design, 10 in static design for SRC structure.
建议一般型钢混凝土托墙转换梁的允许跨高比在抗震设防时不大于8，对非抗震设计工程，跨高比不大于10；
Third-order susceptibility has been determined by the ratio of the input probing beam in tensity to the backward wave intensity in four-wave mixing.
通过测量后向反射波与入射波的强度比，可以确定介质的三阶极化率。
This paper compares the expanded to the unexpanded in the performance of direction of arrival estimation at first, and then analyses the beam of different thinned ratio.
比较了该阵列扩展前和扩展后的测向性能，分析了阵列在不同稀疏比下的测向性能以及波束图，可以看出稀疏阵列的波束图的旁瓣明显降低了。
At a certain electric field ratio, five electrode, systems could be used to change the ion beam current and the beam energy to a certain extent.
在一定电场强度比下可以用五电极系统在一定范围内改变束电流或束能量。
This paper proposed optimum ratio of extend to the design of polygon hole honeycombed steel beam and the method for the choice of the optimum width of beam pier.
提出多边形孔蜂窝钢梁设计的最佳扩张比和确定最佳梁墩宽度的方法。
Base on the calculation of an example, suggestions on range of sideway ratio of stories up and down in transfer story of frame-core tube structure with column supporting transfer beam is obtained.
通过实例计算分析，给出了带托柱式转换梁的框架-核心筒结构的转换层上、下层间侧移角比的取值范围建议。
The influence on SRC wide beam on its load-bearing capacity by the stirrup ratio and its shaped steel height is researched in this paper.
主要研究配箍率和型钢腹板高度对型钢混凝土扁梁抗剪承载能力的影响。
All results show that the beam dynamic behavior is tied up with these factors: frequency of beam, moving frequency of the load and the ratio of vehicle unit mass to beam unit mass.
结果表明梁的自振频率，荷载的行驶频率和荷载与梁质量比对梁的振动都起着重要的作用。
We put the concrete flange plate of the composite beam into the steel ones according to the elastic modulus ratio and keep the width of section unchanged, as a result, get a equivalent section.
将组合梁中混凝土翼缘板厚度按弹性模量之比换算，并保持宽度不变形成等效截面。
In this paper, for the thin walled linear strengthened steel box beam, the strength and valid width ratio of flange is investigated under the condition of elastoplastic limit state.
对由线应力性强化材料制造的薄壁钢箱梁在弯曲极限状态下的强度及有效宽比进行了分析。
The effects of axial restraint, rotational restraint and load ratio of the beam are discussed.
进一步分析了梁的轴向约束、梁端转动约束以及荷载比对约束钢梁受力性能的影响。
In this simulation. the density ratio of beam electron and background electron is 0.125.
数值模拟的束流密度与背景电子密度之比为0.125。数值模拟的结果说明，两者相符较好。
Other test parameters include the level of axial load in the CFST column, the load level in the RC beam and the beam-column stiffness ratio.
其他测试参数包括水平轴向载荷作用下的钢管混凝土柱、水平荷载下的钢筋混凝土梁和框架梁柱的刚度比。
High ratio of death of living plant tissue in vacuum seriously prevents the application of the ion beam on the living plant tissue.
活体植物组织的真空高致死率严重阻碍了离子束技术在活体植物组织上运用。
The steel ratio at the bottom of a large beam should be restricted to avoid possible column failure in shear.
对于柱端剪切破坏应采用限制大梁底部纵向钢筋的方法予以避免。
The major factors that affect the stability of the structure are rotational angle of the voussoir beam, ratio of length and height, rock type and height of carrying rock strata.
块体的回转角、长高比、岩性及负载岩层的高度是影响结构稳定的主要因素。
It can be approved by the theory and experiment that the extinction ratio of the parallel beam splitter is better than 10 ~ (-3), and the shear difference is improved too.
理论分析和实验测试表明，该棱镜消光比优于10 -3，且可以实现大的横向剪切。
Based on matrix optics, the relationship between maladjustment and expanding ratio of the laser beam expanding telescope has been analyzed in this paper.
本文利用矩阵光学的方法，分析了扩束望远镜的失调量与扩束比之间的关系。
The isotope shifts, hyperfine structure, spontaneous emission branch ratio of the first excited level and Doppler width of the atom vapor beam were measured using laser induced fluorescence.
采用原子蒸气束激光诱导荧光法测量钆原子的第一激发态的同位素位移及超精细结构、原子跃迁自发辐射的分支比和原子蒸气束的多普勒宽度。
The strehl ratio of PCFT beam array with small coherence length and bigger beam order are less affected by turbulence.
相干长度越小、光束阶数越大，部分相干平顶光束序列的斯特列尔比受湍流影响越小。
In this paper a new measure method is described — the technique of thin beam scan to measure the distributing of refraction ratio of section plane of polymer optical fiber.
本文主要研究了一种新的测量方法——细光束扫描来测量光线预制棒的折射率分布。
When the wavelength ratio of the pump beam and the signal beam is 0.5 ~ 1.5, the focusing of the signal beam decreases with the rise of the ratio.
当抽运光与信号光的波长比取值为0.5 ~ 1.5时，信号光聚焦程度随着波长比的增大而有所降低。
When the wavelength ratio of the pump beam and the signal beam is 0.5 ~ 1.5, the focusing of the signal beam decreases with the rise of the ratio.
当抽运光与信号光的波长比取值为0.5 ~ 1.5时，信号光聚焦程度随着波长比的增大而有所降低。
应用推荐