宇宙线

Interpretations in terms of a conventional diffusive model as well as a potential local extra component are briefly discussed.

我们简要讨论了对该能谱的可能解释，包括传统的宇宙线扩散模型以及潜在的邻近额外成分。

We calculate the period of the atmospheric electric field in the calm weather, and analyze the correlation between the atmospheric electric field and the cosmic ray both in the calm weather and thunderstorm weather, with the help of the data of YBJ-ARGO single particle count rate.

大气电场强度尤其是雷暴天气期间的大气电场与宇宙线之间的关联是一个重要的、有理论和实际意义的交叉学科前沿问题。

The search for gamma ray point sources is a popular topic in the study of cosmic rays.

γ点源的寻找是宇宙线研究中的一个热门课题。

The differential emissivityfrom 100 MeV to 10 GeV agrees with calculations based on cosmic ray spectra consistent with those directly measured, at the 10% level.

从100 MeV到10 GeV的微分发射率与根据直接测量的宇宙线能谱计算的结果在10%的水平上相一致。

The main aim of the Phase Ⅱ experiment is to search theunknown heavy particles as well as to measure the muon spectrumprecisely .

Phase Ⅱ实验的主要目的是要寻找一种弱作用的重粒子，同时进行宇宙线μ子能谱的精确测量。

A cosmic muon lifetime measurement equipment is presented. Based on this equipment, the feasibility and plan to open an experiment course for cultivation of creative talent for high energy physics experiment are also discussed.

该文介绍了一套宇宙线μ子寿命测量实验装置的组建，并对该实验装置设置了开放性实验课程，对进行高能物理实验创造性人才培养的可行性和具体实施方法进行了探讨。

The nonsymmetry effects can explain the problem appearing in the extention of the life time for the secondary cosmic ray,μ mesons; they also can explain the controversial problem who is more young in the famous twin paradox.

不对称性效应能解释次级宇宙线μ介子出现寿命延长的问题；也解释了著名的孪生子佯谬中谁年轻的争论问题。

The momentum and polar angle depended position resolution and hit efficiency in each layer of BESmuon detector are calibrated by using cosmic ray and hadron samples.

北京谱仪Ⅱ的μ探测器的位置分辨和击中效率与带电粒子的动量和入射位置有关，利用选取的宇宙线样本和强子样本对μ探测器逐层进行了标度，并利用构造的效率比函数在物理分析中有效地识别μ和强子

The data of "Scaler mode" counts has been corrected by taking into account its linear correlation with the multiple meteorological parameters.

另外，对次级宇宙线计数率进行了多参量的气象效应修正。

In this thesis, the structure of detectors and their working principles, themethods of calibration of plastic scintillate detector array as well as thereconstruction of the shower direction are described and discussed in detail.

本论文详细论述了羊八井宇宙线观测站实验探测器结构和工作原理，讨论了塑料闪烁探测器阵列的标定原理和标定方法以及EAS到达方向的重建方法。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。