查询词典 radium

I am pleased to attend the important meeting on the radium

我高兴地出席了关于镭的重要会议。

In 1903, a letter was written to nominate Pierre Curie and Becquerel. This letter gave Pierre credit for the discovery of thorium and radium and falsely reported that Becquerel and Pierre Curie worked side-by-side in the laboratory. In reality, they had never worked together.

在1903年，出现了一封提名皮埃尔·居里与昂利·贝克雷尔同时获取诺贝尔奖的信，信中赞扬皮埃尔·居里发现了钍和镭，但伪称贝克雷尔与皮埃尔·居里是并肩地工作在同一个实验室里，可是在实际上，他们从来没有在一起工作过。

Radiotherapy is usually provided by means of sealed containers of radioactive caesium or radium that are placed in the vagina and in the cavity of the womb.

放射治疗通常是所提供的手段，密封容器的放射性铯或镭被放置在阴道，并在腔的子宫。

Improving effect of fuel carrying charge to assist atomization is verified by comparing the size and homogeneity of droplet radium.

燃油荷电辅助雾化对雾化效果的改善情况可通过对比燃油雾化粒子的大小、均匀度进行比较。

Curies research into the properties of two different uranium ores, pitchblende and chalcolite. led to the discovery of radium and polonium, other radioactive elements.

居里对两种沥青铀矿和铜铀矿的性能研究引导了镭和钋以及其他放射性元素的发现。

How ever, for radium-226 s ource of activ ity less that 750Bq to be used with diffusion cloud chamber, monitorin g instrument is not

惟用於扩散云室而放射性活度少於750Bq的镭-226放射源，则无需监察器。

Radium does not occur free in nature but occurs in natural ores such as pitchblende as a disintegration product of radioactive decay of heavier elements, including uranium.

在自然界镭不存在游离状态，但存在于天然矿石中，如沥青铀矿，是更重元素放射性衰变的产物。

Radium does not occur free in nature but occurs in natural ore s such as pitchblende as a disintegration product of radioactive decay of heavier elements, including uranium.

在自然界镭不存在游离状态，但存在于天然矿石中，如沥青铀矿，是更重元素放射性衰变的产物。

He was the discoverer of the element radium.

他是镭元素的发现者。

Who was the discoverer of Radium?

谁是镭的发现者？

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。