Underwater forward scattering imaging model based on beam spatial broadening

For improving the heterodyne efficiency in CO2 laser imaging radar system, a focus-off telescope is applied as beam broadening system to adjust the position of the local beam waist in local beam branch of the CO2 laser imaging radar optical system.

为提高CO2脉冲外差激光成像光学系统的外差探测效率，在出射光为基模高斯光束的本振光路的设计中。

The search antenna system of the fire control radar increases the performances of fire-control radar through widening the beam broadening in elevation radiation pattern, and become to shadow antenna, and increases the high frequency amplifier.

“炮瞄雷达搜索天线系统”在原某型炮瞄雷达的基础上，通过展宽其垂直方向的波束宽度，使其成为赋型天线，并加装高放，来提高炮瞄雷达的性能。

On the line broadening and shifts of al-laser produced plasma

Al激光等离子体的谱线展宽及线形研究

Study on Exciton Line Broadening of Photovoltaic Spectra in Strained InGaAs/ GaAs Quantum Well

InGaAs/GaAs应变量子阱光伏谱激子峰展宽的研究

The~ 1H NMR Line Broadening Effect and Its Application in the Determination of Some Alkaloid Configurations

~1H NMR宽峰效应及其在生物碱结构测定中的应用

Moreover, the projectile X-rays have a Doppler shift and line broadening.

另外，入射离子发射的X射线还会产生Doppler移动和展宽等。

Crystallite Size and Lattice Distortion for the Analysis of Polymer X ray Diffraction Line Broadening

聚合物微晶尺寸和晶格畸变

The authors determined the mean crystallite dimensions from X-ray diffraction line broadening.

作者利用X射线宽化法测定了粒子的平均大小。自编程序可对衍射峰的Kα双线进行分离。

Several Reasons for Atomic Spectral Line Broadening

原子光谱线增宽的原因

The results demonstrate that the layer thickness disorder yields band broadening and wider view field with respect to periodic multilayer, but accompanied with a reduction in reflectance peak.

对反射率的相对测试表明，与周期膜系相比，非周期多层膜的带宽展宽，但峰值反射率略有降低。

Examples of the analysis applied to some typical cases have been illustrated and the emission spectral band broadening originated from junction temperature variation during pulse operation is briefly discussed.

文中利用所得结果结合实例进行了讨论，并讨论了脉冲工作情况由于结温变化所导致的发射频谱展宽效应。

The structure of the autosampler resulted in reduction of band broadening related to the sample introduction and improvement of anticarryover performance.

这种自动进样器的结构具有减小样品引入造成的谱带展宽和防止样品过载的特点。

Band Broadening Practice of waveguide Circulator

波导环行器的频带展宽实践

Realization of Miniaturization and Band Broadening of Lowpass Filter Using SIR Open-Stub

用SIR型开路枝节实现低通滤波器小型化和宽阻带

The nonlinear mechanism is the excitonic band broadening.

非线性机制为激子带展宽。

With the consideration of many factors including band broadening, the dimensions of the structure were designed and optimized.

综合考虑区带展宽等因素，确定了检测器的结构尺寸。

At a given pump power whose gain parameter is in the small signal regime, the time delay and pulse broadening factor increase with the increasing gain coefficient, whereas decrease with the increasing gain bandwidth and effective mode area. 2.

在固定泵浦功率并保证增益参数在小信号条件下，时间延迟和脉冲展宽因子均随着增益系数的增加而增加，随着增益带宽和有效截面积的增加而减少。

The reverse flow zone broadening factor, h, of benzene is somewhat larger than the straight through flow zone broadening factor, h'.

苯的逆流峰加宽因子h稍大于直流峰加宽因子h′。

It is also shown that the nonlinear behaviors can be constrained by increasing the spontaneous emission factor or decreasing the linewidth broadening factor.

增大自发辐射因子或减小线性展宽因子可抑制系统的非线性行为。

The experimental results also indicate that broader flattened Brillouin gain spectrum can produce larger fractional delay at a fixed broadening factor.

而且，实验结果表明更宽更平的布里渊增益谱可以在一定的展宽因子内获得更大的相对延时。