caesium

caesium是什么意思，caesium的意思中文翻译、音标及例句等。

音标/读音:英 ['siːzɪəm]美 ['sizɪəm]

caesium意思翻译-n. 铯（等于cesium）

n. 铯（等于cesium）

n.铯

铯元素；放射性铯；铯金属

单词解说

caesium 铯

来自拉丁词caesius, 天蓝色，同cerulean, 天蓝的。因该金属元素在光谱仪里面呈蓝色而得名。

caesium的例句及中文翻译

It is cool and filter the precipitated caesium dichloroiodide.

这是冷却,滤出沉淀的二氯碘化铯.

Caesium - 137 is a radioactive isotope, formed mainly through nuclear fission.

铯-137是一种放射性同位素, 主要由核分裂产生.

Caesium is one of the radio - contaminants discharged from nuclear power plants.

铯是核电站排放的放射性物质之一.

Atomic clocks rely on regular oscillations of caesium atoms to keep time and are extremely accurate.

原子钟依靠铯原子的均匀振动记录时间,故而十分准确.

German chemist who pioneered in spectrum analysis and codiscovered the elements caesium and rubidium.

德国化学家,是光谱分析领域的先驱,与人合作发现了铯和铷两种元素.

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

他说今天在第一核电站检测到放射性元素铯，这是核心融化的不好迹象。

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

铯使你的图片大小高达90%，保留原有的品质。

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

之前放射性的碘、铯的释放表明至少一个反应堆堆芯已被释放。

4.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，他们可能已经发现了失踪的铯-137铅丸的踪迹，并补充说它可能已经被熔化。

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

同时，磁法也由于铯磁力仪和质子旋进式磁力仪的发明而得以改进。

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

这块丢失的铯-137可能埋在一个废置场，压在几吨废金属下面；当地官员认为这块材料可能已经被熔化了。

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

这里包括铯-137和碘-131，并指出，经过一段时间（放射性）水平已开始下降。

8.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，涂在身上，就如狂欢节闪亮的服饰，并将放射性铯氯化盐碎末带回家中。

9.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。

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

这一获得诺贝尔奖的发现产生了铯原子钟和氢微波激射器。

caesium是什么意思-n. 铯（等于cesium）

caesium是什么意思由英汉词典整理修订，时间:2024-04-28 09:28