cesium的例句大全

NIM4# Cold Cesium Atomic Fountain Clock a Time and Frequency Primary Standard of New Generation

NIM4铯冷原子喷泉钟新一代时间频率基准

A Time and Frequency Primary Standard of New Generation: NIM4# Laser Cooling-Cesium Atomic Fountain Clock

新一代时间频率基准：NIM4激光冷却-铯原子喷泉钟

NIM 4~# Laser Cooling-Cesium Atomic Fountain Clock: A New Generation of Time and Frequency Primary Standard

NIM4~激光冷却铯原子喷泉钟&新一代国家时间频率基准

We report the basic idea and experimental demonstration of measuring the temperature of cold cesium atomic cloud confined in a magneto-optical trap ( MOT) by analyzing absorption spectrum observed in the short-distance time-of-flight ( TOF) method.

介绍采用短程飞行时间吸收谱测量铯原子磁光阱（MOT）中冷原子温度的基本原理及实验实现。

The separated cesium sample is radiochemical pure, and can be used as a sample in the measurement of the thermal neutron cross section of~ ( 135) Cs.

分离出的135Cs为放化纯，可供135Cs热中子反应截面测量用。

Synthesis of α-Alkyl ( or α,α-Dialkyl) Diethyl Malonate by Cesium Hydroxide Positive Thermal Ionization Mass Spectrometric Analysis of Boron Isotope Using Static Multicollection of Cs_2BO_2~+ Ions

氢氧化铯作用下α-烷基（或α，α-二烷基）丙二酸二乙酯的合成正热电离静态多接收偏硼酸铯离子测定硼同位素

Developing the cesium beam frequency standard Cs-ⅲ is a very important subject.

铯原子束频率基准是一个重要的研制课题。

Detection of Contents of Uranium, Thorium and Cesium in Human Body

人体内铀、钍和铯含量的检测

Microcosmic Study on Slope Erosion Based on Geographical Information System and Cesium-137 Technology

基于GIS与~（137）Cs技术的土壤侵蚀微观研究

Cold cesium atoms are obtained using magneto-optical trap ( MOT) technology.

利用磁光阱（MOT）技术获得了铯冷原子。

Based on available frequency standards: one prototype laboratory model of cesium clock, three hydrogen clocks and several ( 2-6) rubidium clocks, the SO atomic time scale has been established.

利用我们现有的标准，一台试验型实验室铯束标准，三台氢原子钟以及若干台（2-6）铷气泡标准来建立原子时尺度。

Microwave spectrum of optical system improvement of cesium beam frequency standard at Shanghai Observatory

上海天文台铯钟改进束光学系统后的微波谱

The set has been employed in Shanghai Observatory's cesium o'clock and obtained a good result.

电路实施和整机测试原理、结果以及实际应用在大铯钟上取得良好结果情况。

A radioactive isotope of cesium used in radiation therapy.

铯的一种放射性同位素，用于放射疗法。

As for people, more than 3000 individuals from a town 23 kilometers north of the stricken nuclear plant also bore detectable levels of radioactive cesium in their bodies.

至于人类，在受损核电站以北23公里的一个镇上，3000多人体内可以检测到放射性铯。

Recent Progress in the Experiment of Primary Cesium Beam Frequency Standard with New Dipole Beam Optics System

铯束基准上使用新二极束光学实验的最新进展

National Institute of Standards and Technology researchers are developing atomic clocks based on the element ytterbium that could outclass cesium atomic clocks, which currently set the standard.

美国国家标准技术研究所的研究人员正在开发一种镱原子钟，这种原子钟可能比铯原子钟更好。目前的时间标准是由铯原子钟确定的。

Demonstration of Frequency Chain of Multiple Diode Lasers Relative to Cesium Transition

不同激光器相对于铯原子跃迁频率链的实现

The rubidium and cesium geochemistry of rare element bearing GRANITE-PEGMATITES in eastern Qinling Range

秦岭东段稀有元素花岗伟晶岩铷、铯的地球化学特征

The Development of the Cesium Beam Frequency Standard Cs-ⅲ

铯原子束频率基准Cs-Ⅲ的研制