uranium的例句（uranium在句子中的用法）

• To make the fissile material, he needs to develop an ability to enrich uranium. 为了得到分裂物质，他需要发展浓缩铀的能力。
• A lustrous, blackish - brown rare earth mineral consisting primarily of cerium , erbium , titanium , uranium, and yttrium. 一种红褐色矿物, 含稀土金属, 是钍和铈的主要来源.
• Age determination data indicate episodic crystallization of uranium minerals. 年龄测定数据表明,铀矿物有着不同期的结晶.
• Enriched uranium is a key component of a nuclear weapon. 浓缩铀是核武器的关键组成部分。
• 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.
• Secular disequilibrium of uranium can lead to erroneous results. 铀的永久不平衡会导致错误的结果.
• 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.
• The organics and impregnations of uranium are everywhere coextensive. 有机物和铀的浸染到处是共同延伸的.
• Chalcolite ( crystallized phosphate of copper and uranium ) is about twice as radioactive as uranium. 铜铀云母 ( 铜和铀的磷酸盐结晶体 ) 的放射性是铀放射性的两倍.
• Pitchblende and chalcolite are much more radioactive than uranium itself. 沥清铀矿和铜铀云母比纯铀的放射性强得多.
• The French scientists Becquerel had already found that the salts of uranium had some light - giving properties. 法国科学家贝克勒尔早已发现铀中的盐含有某种发光的物质.
• Industry: petroleum, diamonds, iron ore, phosphates, feldspar, bauxite, uranium, gold. 工业: 原油, 钻石, 铁矿, 磷酸盐, 长石矿, 铝氧石, 铀, 黄金.
• The apatite plays an important role in Xiangshan rich uranium mineralization. 相山铀矿田中磷灰石对生成特富铀矿有着十分重要的作用.
• The succession of uranium to potassium ratio anomalies is at about two - mile. 铀钾比值异常延伸约达2英里.
• Uranium is soluble in sea water. 铀可溶解于海水。
• ...the enrichment of uranium. 铀浓缩
• It was actually used for enriching uranium to weapons-grade levels. 实际上，它是用来将铀浓缩以制造武器。
• Enriched uranium is a key component of a nuclear weapon... 浓缩铀是核武器的关键组成部分。