caesium

caesium

美 [ˈsiziəm]  英 [ˈsiːziəm]

  • n.
  • 网络铯元素;放射性铯;铯金属

英汉双解

n.
1.
a chemical element. Caesium is a soft silver-white metal that reacts strongly in water, used in photoelectric cells .

英汉解释

n.
1.
【化】铯

英英解释

n.

例句

He said detection of the radioactive element caesium outside the No. 1 reactor today was "a bad sign" for a core meltdown.

今天第一核电站检测放射性元素核心融化不好迹象

Caesium reduces the size of your picture up to 90%, preserving the original quality.

使图片大小高达90%,保留原有品质

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

之前放射性释放表明至少一个反应堆堆释放

Officials told the BBC that they had detected what may be the missing Caesium-137, adding that it may have been melted down.

有关官员告诉BBC记者他们可能已经发现失踪-137踪迹补充可能已经熔化

Meanwhile, these methods have been modified and improved by newly developed caesium magnetometers and by proton-procession magnetometers .

同时由于磁力质子磁力发明得以改进

The Caesium-137 may be buried in a scrap yard under tonnes of metal, and local officials believe it could have been melted down.

丢失-137可能一个废置金属下面当地官员认为材料可能已经熔化

These included caesium-137 and iodine-131, Nisa said, noting that levels began to decrease after some time.

这里包括-137-131,指出经过一段时间放射性水平开始下降

They touched the powder and daubed it on their bodies like carnival glitter, taking fragments of the radioactive caesium chloride salt home.

他们触摸粉末身上狂欢节闪亮服饰放射性氯化碎末回家

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

意味健康威胁主要放射性核素包括放射性放射性

His discoveries, which won him the Nobel prize, led to the caesium atomic clock and the hydrogen maser.

获得诺贝尔发现产生原子钟微波激射

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

据悉肥料性质较为相似容易向日葵吸收

The recall was started after tests found up to 30. 8 becquerels of caesium per kilo of Meiji Step powdered milk.

此次召回测试发现公斤明治奶粉含有高达30.8贝克勒尔开始

Tokyo's tap water, where iodine turned up Friday, now has caesium as well.

周五东京自来水检测放射性现在出现放射性

Radioactive caesium-137 also appeared in one of the samples, but at levels below the legal limit.

其中一个样品检测放射性-137,但是法律限定标准之下

Iodine-131 and caesium are more damaging, however. Iodine is actively taken up by the thyroid gland to make hormones.

-131破坏性人体甲状腺使用制造激素

Japanese milk powder maker Meiji has recalled its baby formula after discovering radioactive caesium in the product.

日本奶粉制造商明治产品发现放射性元素召回婴儿配方奶粉

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.

粒子往往潜伏草地说明成年人蹒跚学步孩子受到辐射影响风险

Caesium-137 is of particular concern as it can stay in the environment and potentially cause havoc for hundreds of years.

137特别担心因为可以存在环境几百导致危害

Caesium- 134 is produced in nuclear reactors, not directly by fission, but by the reaction.

-134来核子反应器并不直接经由分裂产生而是一般反应生成

who pioneered in spectrum analysis and codiscovered the elements caesium and rubidium. He introduced the Bunsen burner in 1855.

德国化学家光谱分析领域先驱合作发现元素。1855年发明

Radioactive caesium has also been detected.

发现放射性

Vast amounts of caesium-137 were distributed across 40 per cent of Europe's surface after Chernobyl.

切尔诺贝利事故之后大量-137散布大约40%欧洲领土

Caesium 137 is the preferred source type.

首选能源类型137。

Low dose exposure to caesium-137, even over a long period of time, is perhaps not as damaging to health as we would have predicted.

剂量137辐射即使辐射时间恐怕不会造成我们设想那种健康破坏

What about caesium-137?

-137呢?

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

微生物相互作用及其放射性核素污染环境修复应用潜力

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

沉淀分离反应堆137

Using caesium-137 measurements to investigate soil erosion rates in western Istanbul (NW Turkey)

利用-137测量结果研究伊斯坦布尔位于土耳其西北西部土壤侵蚀速率

热门查询