1、

At Scinto 6 uranium occurs in much altered dolerite below the unconformity.

“辛托6”的铀矿体产于不整合面之下变质甚深的粒玄岩中.

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2、

When the uranium disintegrates, it changes into lead.

当铀蜕变时, 它变成了铅.

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3、

A few elements, among them uranium and thorium, spontaneously disintegrate into lighter elements by chances.

少数元素, 其中有铀和钍,通过它们核的变化自然蜕变成较轻的元素.

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4、

Secular disequilibrium of uranium can lead to erroneous results.

铀的永久不平衡会导致错误的结果.

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5、

Primary chemical differentiation accounts for the prepondence of uranium.

初步的化学分异使铀富集.

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6、

The most sophisticated laboratory conditions mean the difficulty of determinations of uranium.

高度现代化的实验条件对测定铀有困难.

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7、

The result indicated that the materials were compatible with depleted uranium alloy.

试验结果表明上述材料与贫铀合金相容.

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8、

Objective To investigate more effective substances or their combination for depleted uranium ( DU ) incorporation .

目的比较常见的几种贫铀 促 排剂,寻找高效低毒的药物或组合方案.

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9、

Properties of depleted uranium , such as chemical properties, decay law and transmit mode, were presented.

介绍了贫铀的化学特性 、 衰变规律和迁移方式.

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10、

Pulse-electroplated Ni coating was prepared on the surface of depleted uranium.

为了防止放射性污染,减缓铀的腐蚀,广泛采用在贫铀表面电镀镍.

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11、

According to the uranium metallogenic theories, three prospective areas for sandstone-type uranium deposit have been delineated.

依据砂岩型铀成矿理论, 优选出有利的铀成矿远景地段.

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12、

Neutron activation analysis for uranium in soild may delineate structures.

用中子活化分析测定土壤中的铀以圈定构造.

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13、

The method could well prove effective in defining broad areas of uranium favourability.

该法在圈定大面积的铀成矿有利区方面可能是有效的.

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14、

Radiogenic heat, even from a fairly deep-seated uranium orebody, could be measured.

即使铀矿体埋得足够深,它的放射成因热也能被测出.

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15、

The concept of regional uranium enrichment has been discussed by Davidson, Saum and Link.

戴维森 、 索姆和林克等论述了区域性铀富集的条件.

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16、

Niger has uranium and is a potential big oil exporter as well.

尼日尔拥有铀矿,同时还是潜在的石油输出大国.

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17、

It includes epigenetic uranium impregnations in sandstone.

它意味着外生的铀进入到沙岩中.

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18、

Low enriched uranium is used in power plants. High-enriched uranium is used for warheads.

低纯度浓度铀可用于核电厂, 高纯度浓缩铀可用于核弹头.

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19、

It promise promised to give up all of highly enriched uranium by 2012.

它承诺2012年前将放弃拥有的所有高浓缩铀原料.

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20、

On Monday Ukraine announced that it would eliminate its stockpiles of highly enriched uranium by 2012.

周一,乌克兰宣布将在2012年全部清除其高浓缩铀库存.

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