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放射性

n.radioactive decay
网络radioactivity; gamma activity; radiation

放射性

放射性

英-汉网络释义

放射性

na. n.

1.【物】radioactivity, activity, emissivity

1

The company warned that small amounts of radioactive leak could occur during the process , but that the amount would be harmless.

该公司警告说，这一过程中可能发生少量放射性物质泄漏，但这个量不会有害。

5

Potassium iodide, also known as the radiation pill, prevents the body 's absorption of the radioactive iodine present in reactor emissions.

其中碘化钾可以防止人体吸收核反应堆泄出的放射性碘。

6

He said the rise could possibly be due to a continuous leak of highly radioactive material from the area around the crippled reactors .

他说，水平上升可能是因为受损反应堆周边地区的高放射性物质持续泄漏。

7

He said the likeliest explanation was an emission of radioactive steam from the containment vessel, although that had not been confirmed .

他说这很可能是由于放射性蒸汽外泄导致的，不过目前具体情况尚未得到证实。

11

The only proven radiobiological effect has been an increase in thyroid cancer in those who were young at the time of the accident.

唯一能够证实的放射性生物学的影响就是核爆炸发生时的年轻人的甲状腺癌的人数有所增加。

12

Another result of the widespread adoption of PCR was that radioisotopes would no longer be used in DNA-based forensic investigation .

PCR 的普遍采用的另一个结果是放射性同位素不再用于基于 DNA 的法庭调查。

14

By that time , the radioactive cloud had thinned out to such an extent that it was no longer visible .

那时，放射性云已稀释到再也看不见的程度了。

17

They do not protect against external radiation , or against any other radioactive substances besides radioactive iodine .

除了放射性碘，他们不能阻止外部的辐射、或是任何其他辐射性物质。

18

20

Others thought better of it, had arms twisted by America or, like Iraq and Libya, were caught radioactive-handed.

其他被认为情形较好的，像被美国打败的伊拉克和利比亚，被发现藏有放射性材料。

22

The wife of a Russian spy who was poisoned with a radioactive substance is now tested positive for it.

俄罗斯特工威克多·利特维年科因放射性物质中毒，现在其妻放射性物质测试显阳性。

24

The matter that the Curies had discovered was radium . It looked like ordinary salt , but was one million times more radioactive than uranium.

居里夫妇所发现的物质就是镭，看起来它就像普通的食盐一样，而它的放射性却铀要大一百万倍。

25

"Radiogenic decay is at a constant rate over the aeons, which can be measured by physically counting particles , " explained Bouvier.

Bouvier 解释说：“放射性衰减亘古恒定不变，由此其可以通过物理学的颗粒计数来测量。”

27

It 's also radioactive , which could be a bit of an issue .

贫铀还有放射性，那可会造成很大的问题。

28

Otherwise, red granite contains high radionuclide contents relatively , especially the sort of Indian Red, and need be paid more attention .

另外在实测的花岗石样品中，红色品种放射性含量相对较，特别是印度红产品，应予注意。

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