| 单词 | alpha radiation |
| 例句 | The alpha radiation that DU emits is not strong enough to penetrate human skin, so just being near depleted uranium is not a health risk. The US will send depleted uranium munitions to Ukraine — an expert explains their health effects 2023-06-17T04:00:00Z According to the lawsuit and data from the state Environment Department, excess levels of mercury, silver, copper, zinc, nickel, polychlorinated biphenyls and gross alpha radiation are entering local waterways through runoff. EPA to issue permits for Los Alamos storm water runoff 2019-12-24T05:00:00Z Such radiation is easy to block; one’s epidermis can block alpha radiation, and a few millimeters of aluminum can block beta radiation. Opinion | Readers critique The Post: Careful describing the Supreme Court justices — and the boy Whiffenpoofs 2019-02-22T05:00:00Z It turned up on chairs – with large alpha radiation readings from where the three Russians sat – and the piano stool. Alexander Litvinenko: the man who solved his own murder | Luke Harding 2016-01-19T05:00:00Z Polonium-210 emits vast amounts of energy as alpha radiation but it hardly emits any gamma radiation at all. Litvinenko: A deadly trail of polonium - BBC News 2015-07-28T04:00:00Z Tests show that Litvinenko had no contact with polonium prior to his meeting with the two men from Moscow, who had already left alpha radiation in their hotel bedrooms. Alexander Litvinenko murder inquiry: the unanswered questions 2015-07-24T04:00:00Z The inquiry was told "an inspired hunch" by police led them to bring in atomic scientists who found Litvinenko tested positive for alpha radiation poisoning two days before he died. Litvinenko post-mortem was world's most dangerous ever, UK inquiry hears 2015-01-28T05:00:00Z Besides, beta and alpha radiation are not the problem from Fukushima. Fukushima Anti-Radioactive Underwear -- Really? 2013-10-27T07:01:00Z Tests were to show massive alpha radiation contamination in the second cubicle on the left – 2,600 counts per second on the door, 200 on the flush handle. Alexander Litvinenko: the man who solved his own murder | Luke Harding 2016-01-19T05:00:00Z Next, they tested a larger urine sample with a special kind of spectroscopy designed specifically to detect alpha radiation. Litvinenko: A deadly trail of polonium - BBC News 2015-07-28T04:00:00Z These suits also have the benefit of partially blocking alpha radiation, essentially helium nuclei released during the breakdown of other, larger radioactive elements. Workers Battle Fukushima Nuclear Crisis at Personal Risk 2011-03-16T17:45:02.440Z Under an intense alpha radiation paraffin or vaseline become hard and infusible. A Brief Account of Radio-activity |
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