uranium造句

Age determination data indicate episodic crystallization of uranium minerals.
年齡測定數(shù)據(jù)表明,鈾礦物有著不同期的結(jié)晶.

To make the fissile material, he needs to develop an ability to enrich uranium.
為了得到分裂物質(zhì)，他需要發(fā)展?jié)饪s鈾的能力。

A graben creates a favourable setting for uranium deposition.
地塹成為鈾礦沉積的有利部位.

This paper studied the geochronology of sandstone - type uranium deposit in the Dongsheng area of Ordos Basin.
文章研究了鄂爾多斯盆地東勝地區(qū)砂巖型鈾礦成礦年代學(xué)特征.

Neutron activation analysis for uranium in soild may delineate structures.
用中子活化分析測定土壤中的鈾以圈定構(gòu)造.

What we've done is essentially turned uranium hydride into a battery.
我們所做的實(shí)質(zhì)上是將氫化鈾轉(zhuǎn)變成一枚電池.

The only local coarse - grained sand - stones in the uppermost part are important for uranium.
僅最上面局部的粗粒砂巖對鈾是有利的.

Sandstone type uranium deposits in interlayer oxidation zone are large or super large and in - situ leachable.
層間氧化帶砂巖型鈾礦往往形成可地浸的大型和超大型鈾礦床.

Additional mineral properties ( gold , silver and uranium ) were optioned in 2005 in Colorado.
2005年對科羅拉多洲的另外一些礦產(chǎn)地 ( 、 和鈾 ) 具有期權(quán).

The French scientists Becquerel had already found that the salts of uranium had some light - giving properties.
法國科學(xué)家貝克勒爾早已發(fā)現(xiàn)鈾中的鹽含有某種發(fā)光的物質(zhì).

So are electronic copies of detailed, e - mailable designs for a uranium - enrichment plant.
還有那些為富鈾工廠設(shè)計(jì)的詳細(xì)的能用電子郵件傳輸?shù)碾娮涌截?

Chalcolite ( crystallized phosphate of copper and uranium ) is about twice as radioactive as uranium.
銅鈾云母 ( 銅和鈾的磷酸鹽結(jié)晶體 ) 的放射性是鈾放射性的兩倍.

Industry: petroleum, diamonds, iron ore, phosphates, feldspar, bauxite, uranium, gold.
工業(yè): 原油, 鉆石, 鐵礦, 磷酸鹽, 長石礦, 鋁氧石, 鈾, 黃金.

Secondary uranium minerals are illustrated in a Bureau of Minerial Resources prospector's handbook.
次生鈾礦物已列入礦物資源局的普查手冊中.

The most sophisticated laboratory conditions mean the difficulty of determinations of uranium.
高度現(xiàn)代化的實(shí)驗(yàn)條件對測定鈾有困難.

The concept holds that uranium is leached by groundwater from tuffeceous rocks.
該理論認(rèn)為,來自凝灰?guī)r的地下水淋蝕鈾.

Argument against a hydrothermal origin is the sympathetic distribution of uranium and gold.
反對熱液成固的理由是鈾和金有著一致的分布.

The earliest production reactors necessarily used normal uranium as fuel.
最早為生產(chǎn)用的反應(yīng)堆,必須使用普通鈾作為燃料.

A lustrous, blackish - brown rare earth mineral consisting primarily of cerium , erbium , titanium , uranium, and yttrium.
一種紅褐色礦物, 含稀土金屬, 是釷和鈰的主要來源.

When the uranium disintegrates, it changes into lead.
當(dāng)鈾蛻變時(shí), 它變成了鉛.

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