片语

parent radioactive chemical element源放射性化学元素

radioelement[核] 放射性元素

natural radioactive element[核]

radioactive E element放射元素

radioactive g element放射性元素

radioactive daughter element放射性子元素

radioactive tracer element放射性示蹤元素

radioactive chemical element放射性化学元素

Radioactive RAP Element嘻哈音乐

artificial radioactive element人工放射性元素

英汉例句

• half-life of radioactive element carbon-14 is 5730 year.

  用放射性同位素碳14测定有机物年龄的化学分析。

• radon is a common radioactive element in air, which is strongly harmful to the man「s health. man inhales radon and its daughters mainly from the indoor air.

  氡是空气中常见的放射性元素，其对人体健康有强的危害作用，人体主要从室内空气中吸入氡及其子体。

• because you have to know how much of radioactive element you have in those systems.

  因为你必须知道有多少放射性元素在这些系统中。

• that essentially means that it uses a radioactive element called americium-241 to spot smoke or harmful gasses.

  从字面上可以了解到，它采用放射性元素镅241来探测烟雾或者有害气体。

• in the story, satan」s problems stem, in part, from the fact that he is made entirely of the newly discovered radioactive element radium.

  小说中写道，撒旦是由最新发现的放射性元素镭制成的。

• the team found that the area of eastern fukushima had levels of the radioactive element that exceeded official government limits for arable land.

  研究小组发现，福岛东部地区的放射性元素水平已经超出政府对耕地的官方限制。

• he said detection of the radioactive element caesium outside the no.1 reactor today was 「a bad sign」 for 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。

• this radioactive element has a half-life of some 5, 700 years.

  这种放射性元素半衰期约为5700年。

• by surveying the data, we concluded that the radioactive element contents are higher in the alteration zone, middle in the mixed granite and lower in the ore veins.

  从实测结果可知，放射性元素在不同巖性中的含量以蚀变带最高，混合花岗巖次之，石英（矿）脉中最低。

• radioactive element detected near nuclear plant

  核电站附近发现辐射性元素

• like galileo, cassini is powered by the natural decay of the radioactive element plutonium, which generates heat that is then converted to electricity.

  如同伽利略号，卡西尼号的能源来自放射性元素钸的自然衰变，产生热后再转换成电。

• the undisputed link between the tests and a radioactive element in baby teeth provided much of the impetus for the 1963 test ban treaty, which outlawed above-ground nuclear weapons-testing.

  试验与婴儿牙齿里放射元素之间的无可争辩的联系对于推动1963年的《禁止核试验条约》起了至关重要的作用。该条约宣布地面进行核武器试验非法。

• polonium is a highly radioactive element and a metalloid.

  钋是高放射性的元素，金属。

• it also handles the reprocessing of nuclear fuels, which is one of the more sensitive parts of the nuclear chain as it involves handling of the radioactive element plutonium.

  除此之外，该集团还进行核燃料的后处理，因为这涉及到核放射元素钸的处理，所以是核反应链中较敏感的环节。

• the water temperature originates in geothermy warming rate and the radioactive element decay has the heat energy.

  水温来源于地热增温率及放射元素的衰变产生热能。