cloud chamber

Test on the Ice Nucleation of Liquid Nitrogen in a Small Cloud Chamber

液氮成冰效率的小云室试验

Observation of Ice Nuclei Concentration Using Mixing Cloud Chamber and Static Diffusion Chamber in Beijing

用混合和扩散云室对大气冰核浓度的观测分析

The momentum selector of big cloud chamber set

大云室组动量选择器

A 2m ~ 3 isothermal cloud chamber for the study of artificial ice nuclei

一个用于人工冰核研究的2m~3等温云室

It was an adaptation of Wilson 's cloud chamber , filled with nitrogen gas .

这只是对威尔逊氮气云室的一种改进。

The production and the nuclear capture of a K-MESON observed in a cloud chamber

在云室中观察到的一个K~-介子的产生及其核俘获

Invention of the cloud chamber by Wilson and its improvement by P.Q.Ho

威耳逊云室的发明和霍秉权的改进

The ice nuclei concentrations were observed using a Bigg type mixing cloud chamber in the spring seasons of 1995 and 1996 at Beijing .

利用毕格型混合云室于1995和1996年春季在北京西郊观测了4种温度条件下的大气冰核浓度。

A 2 m3 isothermal cloud chamber mainly for ice nucleation research is described in this paper . Its structure , attached instruments , and experimental procedures are also presented .

本文介绍了一个以研究人工冰核为主要目的的2m~3等温云宝及其结构、测量仪器、实验程序及性能特点。

The main evidence for the validity of nucleation theory rests on its ability to predict closely the critical supersaturation for most liquids in cloud chamber experiments .

成核理论正确性的主要证据在于它能在云室实验中精密地预测多数液体的临界过饱和度。

A cloud chamber experiment is described , in which the angular distribution of secondary particles produced in nuclear interaction by high energy cosmic ray particles with paraffin has been studied .

本文描述一个利用云室研究高能宇宙线粒子与石蜡的核作用中次级粒子角分布的实验。

The average and most probable energy losses of 0.3-1.0 Mev electrons passing through Be , C and Al foil are measured by using Wilson cloud chamber filled with hydrogen .

利用灌氢气的膨胀式云雾室测量了能量为0.3&1.OMev的电子经过铍、炭及铝片的平均能耗及最大可几能耗。

Small mixing cloud chamber with liters cubage has been used in the observation of the nature ice nuclei and the detection of the nucleating effectiveness of artificial ice nuclei .

小型混合云室常用于自然冰核浓度的观测和人工冰核成核率的检测。

Nuclear interactions induced by cosmic ray high energy particles have been studied by means of a multiplate cloud chamber at 3185 meters above sea level with liquid scintillator as target material .

利用放置在海拔3185米处的多板云室，以液体闪烁体作靶，研究宇宙线高能粒子产生的核相互作用。

We describe in this paper an experiment using a cloud chamber in a magnetic field of 6200 gauss to determine the average total cross-section of the direct production of electron pairs in aluminium by high energy electrons generated in cascade showers and having energies larger than 30 Mev .

本文叙述利用场强为6200高斯的磁云室，对级联簇射中的能量大于30兆电子伏的电子在铝中直接产生电子对的平均总截面进行了测量。

These might be anything from a field biologist 's notes of lemming populations on Spitzbergen to a physicist 's creation of muon tracks in a cloud chamber , or from a set of equations in the mathematical imagination to a vast computer model of the world 's climate .

在这本书中你将会看到野外生物学家对于斯匹茨卑根群岛上的旅鼠种群的阐述，物理学家在云室里创建的μ介子轨迹，利用数学概念思考出的一组方程式，以及巨型计算机模型中的全球气候。

Consequently , the thermally generated particles cause many droplets to form into the cloud , which is then detected by the measuring system of the Cloud Chamber .

由此可知，那些因受热过度而释放出来的粒子也会导致许多小水滴而形成云，然后被云雾室的测量系统探测到。