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铯

  • n.【化】caesium; cesium
  • 网络Cs; Cesium; Caesium

铯铯
英-汉英-英网络释义

铯

Cs

氟与铯（Cs）的反应按照元素的金属性和非金属性的递变规律，金属性最强的元素在周期表中的左下角，由于钫是放射性元素…

Cesium

铯（cesium）是有拉丁语caesius而得名，意思是天蓝色，因为它有两条鲜艳的蓝色光普线。它是第一种用光谱法发现的元素， …

Caesium

CS - 维基百科，自由的百科全书 ... 盗垒失败（ caught stealing，CS） 铯（ Caesium） 一硫化碳（ Carbon sulfide） ...

Caesium, Cs

...准确的铯原子钟，到近年来备受期待的光学原子钟，都只是相当逼近完美，而不是真的完美。铯（Caesium, Cs）原子钟的精 …

CsI

(2)使用铯(CsI)闪烁体的DRX-1C探测器，可获取增强的DQE和MTF。 床面探测器及暗盒支架 检查床便捷定位 适用于便携式DR …

caesium,cesium

英语词汇分类(1) - linglong的日志 - 网易博客 ... cadmium 镉 caesium,cesium 铯 curium 锔 ...

Sr

同位素_百度百科 ... 氙 Kr 铯 Sr 钡 Zr ...

Ag-O-Cs

常用经典光电发射材料：银 -氧 -铯 (Ag-O-Cs)阴极、锑铯 (CsSb)阴极、多碱金属阴极 (增大光谱响应范围 )、紫外光电阴极；半 …

例句：
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Because iodine starts to dissipate after a few days, the risk isn't as long lasting as with cesium, which remains for decades, he said.
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Maize plants exudate proline, which allows CS-4 to colonize the rhizosphere at a similar level to that of the wild-type strain.
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He said detection of the radioactive element caesium outside the No. 1 reactor today was "a bad sign" for a core meltdown.
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In spinach it was more than seven times higher. The spinach also contained slightly higher amounts of cesium-137.
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During the trip, the atomic states of the atoms might or might not be altered as they interact with the microwave signal.
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Officials told the BBC that they had detected what may be the missing Caesium-137, adding that it may have been melted down.
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Cesium-134 is considered somewhat less of a long-term problem because it has a half-life of two years.
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As a result of these test runs, the cesium beam became the standard for international time.
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They say the feed consumed by the animals measured up to 500 times the national safety limit for radioactive cesium.
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Indicated the good result of the long-term operation of the optically pumped cesium beam frequency standard in China.
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Meanwhile, these methods have been modified and improved by newly developed caesium magnetometers and by proton-procession magnetometers .
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The Caesium-137 may be buried in a scrap yard under tonnes of metal, and local officials believe it could have been melted down.
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Over the long term, the big threat to human health is cesium-137, which has a half-life of 30 years.
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Cesium-137, with a half-life of 30 years, is another dangerous substance emitted in a full-scale nuclear meltdown.
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After entering, cesium gets widely distributed, its concentrations said to be higher in muscle tissues and lower in bones.

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