查询词典 Doppler shift

The result of positron lifetime and Doppler broadening measurements is used to discriminate the native defects in p-type GaAs and InP with different growth technique and carrier concentration.

用正电子寿命及多普勒展宽测量来鉴别不同载流子，不同生长方法生长的p型GaAs和InP中的本征缺陷。

As an auxiliary experiment, the variations in M〓ssbauer parameters and Doppler broadening lineshape parameter S of positron annihilation with annealing temperature have also been investigated.

作为辅助实验，我们还考查了近零磁致伸缩非晶态合金的Mossbauer参量和正电子湮没的Doppler展宽线型参数随退火温度的变化。

The Gaussian properties of laser beams may cause the appearance of gradients in the interference pattern in the measuring volume and a broadening of Doppler spectrum....

本文定量地论述了高斯光束的各因素对测量精度的影响；给出了测量误差表达式，经过各种情况下的理论计算值的对比和分析，得出了两束腰分别在测量区两侧，等距离时，干涉条纹空间频率梯度引起测量误差最小的结论。

Futhermore, the effect of Doppler broadening on laser without inversion is extented to another very important field of the interaction of the coherent field and atoms---the resonant fluorescence.

进一步地，本文把多普勒加宽对无反转激光的影响推广到光与物质相互作用的另一重要领域，共振荧光的研究中。

The HeⅠ 10830 profiles of the flare are relatively broad and can not be simulated by Doppler broadening mechanism with a uniform flare model atmosphere.

该耀斑的HeⅠ 10830谱线线翼相对较宽，不能用均匀耀斑模型的纯Doppler加宽机制解释。

By using of positron lifetime and coincidence Doppler broadening measurements. Only single-component lifetimes have been measured.

符合多普勒展宽测量从实验上直接给出了B2-NiAl合金中只存在一种亚晶格空位缺陷-Ni单空位。

Doppler broadening cross sections of resonance shape are calculated with complexprobability intergral.

这方法易于同时和精密地提取全部中子共振参数。

In this paper the internal microdefects of single crystals of〔Ca_3(VO_4)_2〕were studied by Doppler broadening S parameter and positronlifetimes under different growth conditions and different physical treats.

本文用正电子湮没 Doppler 展宽 S 参数和寿命，研究了在不同生长条件下和经过不同物理条件处理的正钒酸钙〔Ca_3(VO_4)_2〕晶体内部的微观缺陷。

In the second chapter the experiment technique and approaches are discussed,including laser induce fluorescence spectroscopy which the comprehensive adopted for liner laser spectroscopic study,and high resolution two-photon laser spectroscopy without Doppler broadening which belonged to nonlinear laser spectroscopic ,and the theory about the fluorescence rate equation .

第二章实验技术和研究方法中，讨论了在线性激光光谱中最为常用的激光感应荧光光谱、非线性激光光谱学可使谱线的多普勒宽度得以消除无多普勒双光子吸收光谱学和碰撞分析中使用的荧光的速率方程理论。

We also studied the relationships between the LWI gain at a specific distance and the Rabi frequency of the driving field at the entrance of the medium, Doppler broadening width when the relative phase takes different values.

另外还研究了特定传播距离处，对应不同的Φ值，LWI增益与介质入口处的驱动场Rabi频率和Doppler展宽的关系。

The second is to cut a mere 100 calories from your diet , which is the equivalent of a tablespoon of butter.

第二个就是从你的饮食中减少一百卡路里，只是相当于一大汤匙的黄油。

This is where the Rorschach test comes in.

现在，罗氏测试就出现了。