查询词典 radioactivity

After that, the Joliot- Curie couple drew a lesson and through the experiment they found the artificial radioactivity and achieved the Nobel Prize of chemistry.

此后，约里奥-居里夫妇吸取了教训，经过实验最终发现了人工放射性现象，由此获得诺贝尔化学奖。

"Fermi:Italian-born american physicist. He won a 1938 Nobel Prize for his work on artificial radioactivity caused by neutron bombardment . In 1942 he produced the first controlled nuclear chain reaction, in a squash court at the University of Chicago."

"费密：意大利裔的美国物理学家，因研究中子人工引发原子衰变而获1938年诺贝尔奖，1942年他在芝加哥大学拥挤的球场上第一次实现了受控键式核反应。"

There was great radioactivity and nuclear action, and much of Earth was rent asunder.

有非常多的放射能与核能，地球的大部分变得分裂。

In fact, it was Curie that coined the term radioactivity, though Henri Becquerel discovered the phenomenon years earlier.

事实上，是居里创造了放射这个术语，尽管贝可勒耳更早发现了这个现象。

Usually 1896 Becquerel discovered natural radioactivity as the beginning of nuclear physics, the next 40 years, it is mainly engaged in the nature of radioactive decay and radiation research.

通常把1896年贝克勒耳发现天然放射性做为核物理的开端，此后的40多年，人们主要从事放射性衰变和射线性质的研究。

I would like here to recall the extraordinary development of radioactivity, this new science which had its origin, less then forty years ago in the work of Henri Becquerel and of Pierre and Marie Curie.

我想在这里回顾一下放射性研究的非同一般的发展情况；这一新兴学科起源于三十多年前贝克勒尔和居里夫妇的研究工作。

The phenomenon was first reported in 1896 by Henri Becquerel for a uranium salt, and it was soon found that all uranium compounds are radioactive due to the uranium's radioactivity.

放射性：某些类的物质自发发射辐射的特性。1896年贝克勒耳第一个报告在铀盐中发现了这一现象，不久发现由于铀有放射性，所以所有的铀化合物都是放射性的。

Radioactivity came to light a century after the discovery of uranium when Henri Becquerel used

当巴斯德尝试阻止食物变质时，他从这方实践科学的天地中球的了答案。

The Curies and Henri Becquerel shared the Nobel Prize for Physics because of their discovery of natural radioactivity.

居里夫妇和昂利·贝克雷尔（1852-1908，法国物理学家，1903年诺贝尔奖金获得者。译者注）因他们共同发现天然物质的放射性而共享了1903年的诺贝尔奖。

And some discoveries happen by accident. Radioactivity came to light a century after the discovery of uranium when Henri Becquerel used uranium salts and photographic plates in the same experiment and found that one fogged the other.

而有些发现是在偶然间发生的：在铀被发现后，放射学已经出现世纪有余；亨利·贝克勒尔使用铀盐和照相板做同样的试验的时候发现两者可以雾化在一起，于是铀出现了。

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。