查询词典 enriched uranium

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 .

在发现铀一百年之后，亨利·贝克勒尔在一实验中同时使用了铀盐和照相底片，发现两者会相互遮盖，从而使放射现象亮相于世。

On the present situation in China, it is a good method to extract uranium from bittern chemical resources in order to solve the problems of lack of uranium resources and environmental protection.

在地球资源日益缺乏的今天，陆地的资源越来越少，如何充分开发利用海洋中的资源将是现在和未来的一个重要课题。

Chalcolite ( crystallized phosphate of copper and uranium) is about twice as radioactive as uranium.

铜铀云母的放射性是铀放射性的两倍。

In-vivo neutron and gamma spectra of depleted uranium sphere and vanadium sphere under central D-T neutron source were measured,with a 18 mm×20 mm stilbene crystal detector, at 7,10,13,16,19,22 cm away to the center in 45° direction in depleted-uranium sphrer, and 1.8,4.8,8.3 cm away to the center in the 0° direction in V sphere.

为获得介质内中子能谱及伴生γ能谱的实验数据，在中心D-T中子照射下，用18 mm×20 mm的茋闪烁体探测器，测量了与D+束成45°角的水平方向距球心7、10、13、16、19、22 cm位置处贫化铀球介质内的中子能谱和伴生γ能谱，以及钒球内与D+束成 0°角、距离球心1.8、4.8和8.3 cm处的中子能谱和伴生γ能谱。

The basic situation of 3 decommission uranium tailings impoundments and 1 large open pit in Germany is introduced, and some special successful engineering measures are reported in detail, including the wastewater treatment, the covering of exposed uranium tailings beach, the stability of dam slope, the back filling of open pit and so on.

介绍了德国正在进行退役治理的3个铀尾矿库和1个大型露天采坑的基本情况，并对已采用的一些成功的工程措施作了比较详细的说明。

Uranium and fluorspar miners are exposed at ery high leels to the inert gas, radon, that is a byproduct or uranium decay.

铀和氟矿在例如其副产品或铀衰退后产生的氡之类的稀有气体中的辐射程度非常之高。

Uranium in the aquatic environment : proceedings of the International Conference Uranium Mining and Hydrogeology III and the International Mine Water Association Symposium, Freiberg, Germany, 15-21 September 2002 / Broder J.

水生环境中的铀：第3届国际铀矿开采和水文地质学国际会议及矿坑水协会讨论会会议录。

While the uranyl ion and the hydronium ion tend to dissolve in water, the effect of ancient underground water leads to the redistribution and movement of the elements of uranium and kalium, the ratio of thorium to uranium and kalium are changed.

为了需求古地下水的运移规律及对寻找矿床的作用，利用放射性元素钍稳定性的特点，建立了钍归一化判断的数学模型。

Utilities have been somewhat lackadaisical about uranium pricing because they've been getting Russian uranium on the cheap.

美国的公用事业已经有点lackadaisical约铀价格，因为他们已经得到俄罗斯的铀就便宜。

They provide not only the migration pathway for uranium metallogenetic fluids, but also the space for uranium deposition.

在吐哈盆地和鄂尔多斯盆地的勘查实践发现，结构和规模适中的大型骨架砂体是砂岩型铀矿的储层，它不仅能提供铀成矿流体的运移空间，同时也为铀矿的储存提供了空间。

We stopped by the old fashion ice cream parlor Manhattan Beach Creamery for some refreshment. The "No Shoes, No Shirt, No Problem" sign on the wall epitomizes the beach lifestyle.

我们去商店区的一家老式冰淇淋店坐坐，墙上挂著「没鞋，没上衣，没问题」的牌子完全捕捉了海滩生活的随性及风格。

"If therefore", argues Bellarmine we can offer our prayers and our satisfactions in behalf of those detained in purgatory, because we are members of the great body of Christ, why may not the Vicar of Christ apply to the same souls the superabundant satisfaction of Christ and his saints--of which he is the dispenser?

" "因此，如果"，认为贝拉明（德indulgentiis ，十四）"我们可以提供我们的祈祷和我们满意的代表那些被拘留在炼狱，因为我们是成员的伟大基督的奥体，为什麼可能不是牧师基督适用於同样的灵魂满意的过剩是耶稣和他的圣人-他是在配药？