caesium

Based on the energy difference between two states of the caesium nucleus in a magnetic field .

基于处于磁场中的铯核的两种状态之间的能量差的时钟。

The main radionuclides representing health risk are radioactive caesium and radioactive iodine .

意味着健康威胁的主要的放射性核素包括放射性铯和放射性碘。

Experimental Study on the Stark Effect of Caesium Rydberg Atoms in an Electric Fields

Rydberg态Cs原子的Stark效应的实验研究

Measurement of Lithium , Sodium , Potassium and Rubidium in High Purity Caesium Chloride

高纯氯化铯中锂、钠、钾，铷的测定

Migration studies of strontium and caesium through crushed granite column

锶和铯在粉碎花岗岩柱中的迁移研究

Interaction of microorganism with caesium and its potential application in bioremediation of radionuclide contamination

微生物与铯的相互作用及其在放射性核素污染环境修复中的应用潜力

Radioactive caesium has also been detected .

还发现了放射性铯。

Crystal samples of caesium iodide doped with thallium were prepared by Bridgman method .

用Bridgman方法制备了掺铊的碘化铯晶体。

Caesium reduces the size of your picture up to90 % , preserving the original quality .

铯使你的图片大小高达90%，保留原有的品质。

Removal of caesium by biotechnological methods has potential application in bioremediation of radionuclides-contaminated environment .

微生物方法去除铯在放射性核素污染环境的生物修复中具有实用潜力。

Separation of Cs - 137 from Reactor Sediment Through Precipitation of Caesium Phosphotungstate

磷钨酸铯沉淀法分离反应堆底泥中的~（137）Cs

Stimulated Electronic Raman Scattering of the 6S & 5D Transition in Caesium Vapour

铯原子蒸汽中6S-5D跃迁的受激电子喇曼散射

Separations of potassium , rubidium , and caesium with centrifugally accelerated paper chromatography

离心加速纸上色层分析钾、铷、铯在磷钼酸铵纸上的层析

Previous releases of radioactive iodine and caesium had shown that material from the core of at least one reactor has been released .

过去泄露的放射性碘量和铯量已经说明至少有一个反应堆核心有放射性物质泄露。

Determination of lithium , rubidium and caesium in rocks and minerals by the atomic absorption SPECTRO-PHOTOMETRY

岩石矿物中锂、铷、铯的原子吸收光谱法测定

Similarly , levels of radioactive caesium in bottom-dwelling fish remain pretty much unchanged more than 18 months after the accident .

相似的是，震后18个月，深海鱼体内的放射性铯浓度几乎没变。

Japan has banned shipments of rice from an area near the nuclear power station at Fukushima after high levels of radioactive caesium were detected .

福岛核电站附近某地区自检测出高放射性铯之后，日本政府禁止该地区生产的大米外运。

It is cool and filter the precipitated caesium dichloroiodide .

这是冷却，滤出沉淀的二氯碘化铯。

Recombinant adenoviruses were generated by packaging of HEK293 and purified by velocity density gradient centrifugation in caesium chloride solutions .

腺病毒载体经HEK293细胞包装产生含反义片段的重组腺病毒，用氯化铯密度梯度离心法获得纯化的高滴度腺病毒；

Wideband distribution amplifier is an economical solution for distributing signals from various frequency standards such as caesium , rubidium , quartz or GPS receivers .

分布式放大器为分配高质量频率标准的正弦曲线频率提供了出色的灵活性。

Reports say that radioactive caesium is similar to kalium , a commonly used fertiliser and will be easily absorbed by sunflowers .

据悉，铯与肥料中钾的性质较为相似，容易被向日葵吸收。

Ion exchange separation of rubidium and caesium ⅱ . cation-exchange separation with nitric acid or nitric acid-butanol as eluent

铷与铯的离子交换分离Ⅱ.用硝酸或硝酸-丁醇作淋洗液的阳离子交换分离

Bis-Crown ether containing pyrimidine ring & ⅱ . sodium , potassium and caesium ion selective PVC membrane electrodes based on Bis-Crown ethers as carrier

含嘧啶环的双冠醚&Ⅲ.用双冠醚作载体的PVC膜离子选择性电极性质的研究

In the experiment the caesium atoms were excited in two steps to the 9D 3 / 2 ( 8D 3 / 2 ) state .

两步激发Cs原子到9D3/2（8D3/2）态。

What is more , caesium particles tend to lurk in the grass , which means radiation is more of a risk at toddler height than for adults .

更重要的是，铯尘埃倾向于附着在草叶上，那意味着对于蹒跚学步的孩子来说，危险更大。

And last month , beef from hundreds of cattle contaminated with levels of radioactive caesium far above the official limit was found to have been distributed to shops across the country .

上月，数百头受到严重超标的铯辐射污染的牛身上的牛肉，被发现已经配送至全国各地的商店。

Radiotherapy is usually provided by means of sealed containers of radioactive caesium or radium that are placed in the vagina and in the cavity of the womb .

放射治疗通常是所提供的手段，密封容器的放射性铯或镭被放置在阴道，并在腔的子宫。

That 's why we use atomic - or microwave - clocks , which measure the vibration of a caesium atom to keep time , just like the tiny swinging of a pendulum .

这也是我们应用原子钟或微波钟的原因，它们通过测量铯原子的摆动来计时，就像一个钟摆在轻微摆动。

In July , for example , beef , vegetables , and ocean fish sold in supermarkets were found to have radioactive caesium in doses several times the safe level . [ 1 ]

例如，在今年7月，在超市销售的牛肉、蔬菜和海洋鱼类被检测出放射性铯的剂量是安全水平的数倍。

Determination of Li , Na , Ca , Mn , Mg , Sr , Zn and Co in Potassium , Rubidium and Caesium chlorides by ICP-Atomic Fluorescence Spectrometry

等离子体原子荧光光谱法测定钾铷铯盐中微量锂钠钙镁锰锶锌钴