在实验上

ABSTRACT The development history and current research state of pulsed discharge-excited alkaline-earth Metal Vapor Lasers were reviewed in detail in the paper. After all those multi-mechanism lines region from ultraviolet to infrared had been successfully obtained in our experiments, a consistent model has been build up for longitudinal pulsed discharge excited He-Sr vapor laser.

详细评述了脉冲放电激励的碱土金属蒸气激光的发展历史和现状，在实验上成功实现碱土金属多种机制从紫外到红外的多条激光谱线后，对纵向脉冲放电激励的He-Sr蒸气激光建立了一个完善的、自恰的激光动力学模型。

In experiment, the bead concentration was adjusted to make the transmission of the light through the cuvette to be about 70%, and the scattering pattern in far field was measured for the angular radius of its first dark ring.

在实验上，把聚苯乙烯小球分散在纯净水中，使其浓度满足光的透过率为70%左右的条件，然后测量单色平行光通过该样品比色皿后的远场衍射图样的第一暗环角半径的数值大小。

We experimentally demonstrate that the output power of spontaneous emission in degeneracy cavity is larger than in non-degeneracy cavity.

我们在实验上也证明了在简并腔位置自发辐射的输出功率会比非简并腔位置高。

First, we calculated the AA components in the deuteron.

首先计算了氘核中的△△分量，然后采用动力学方法对有较强等效吸引的△△体系进行能谱和△△→NN的衰变宽度的计算，从而预测△△双重子在实验上观测的可能性。

This paper reports results of Tin doped fibre pumped by a semiconductor laser diode as an optical source for methane gas detection. The spectral characteristics of the Tm doped fibre pumped by the 788 nm laser diode is studied experimently and the fibre source is used in a correlation spectroscopy measurement system.

报道了以半导体激光器泵浦掺Tm3+光纤为光源的甲烷气体相关光谱检测系统，研究了788 nm波长泵浦下掺Tm光纤光源的一些光谱特性，并在实验上用这种光源及系统对甲烷气体作了测量。

Based on current cavity quantum electrodynamics technique, the scheme could be realized experimentally.

基于当前的腔量子电动力学技术，相信方案能在实验上实现。

For the first time, we investigate the ultrafast process of electron excitation, structural transition and ablation in ZnO films by using transient reflectivity measurements.

在实验上，我们用瞬态反射率测量技术首次研究了ZnO薄膜的电子激发、材料结构相变以及烧蚀的瞬态过程。

The process of the generation of the flattop beam profiles was observed by CCD and it was shown that the partially coherent flattop profiles appeared in two position of the focused field.

本文利用对入射光进行相干度调制的方法，在实验上研究了聚焦光场中的部分相干平顶光束，用CCD记录了光束的产生和演变过程，验证了聚焦光场中部分相干平顶光束的存在。

Based on Huygens' principle, the basic equations in the ideal medium and the theory of field diffraction, the paper gives theoretical studies of ANC in space, including the mechanism of attenuation of noise, basic characteristics of radiation and the way of energy transfer.

本文从Huygens原理、理想媒质中的基本方程和场衍射理论出发，对空间有源消声的基本理论进行了探讨，分析了次级声源的消声原理、基本辐射特性和能量转换，提出了空间有源消声所减小的声能主要通过次级声源和初级声源本身转换成其它形式的能量的思想，并在实验上进行了验证。

Based on the analysis of the excitation spectrum, we obtain the superfluid-Mott-insulator phase transition condition, and superfluid velocity of ultracold dilute gas of bosonic atoms in an optical lattice, and point out that the velocity of superfluid can be experimentally adjusted by controlling the parameters of optical lattice.

在长波极限下，色散关系是线性的，这与无外场时的色散关系相同。从激发谱分析可得到superfluid-Mott绝缘相变条件，给出了光格子中超流速度，并指出在实验上可以通过控制光格子参数来改变超流速度。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。