- 更多网络例句与铀相关的网络例句 [注：此内容来源于网络，仅供参考]
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Results show that deuterium absorption quantity and velocity decrease with helium content increase. Absorption velocity increases with initial pressure, and keeps constant at different initial composition of uranium deuteride.
结果表明，氦含量的增加会显著减少铀的吸氘量，降低铀的吸氘速率；增加混合气体的初始压力有利于铀吸氘速率的增加，氘化铀的初始氘量不影响铀的吸氘速率。
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Results In the medium and high dose F0 groups, it was observed that the atrophy and incrassation of seminiferous tubule, decrease of spermatogenesis, hyperplasia of interstitial tissue, especially in high dose groups spermatozoon abnormality and nucleolus concentration in the rats testis after DU ingestion for 14 months. The changes became more severe with the prolongation of DU ingestion. Such changes occurred in filial rats (F1) after DC ingestion for 5 months. In the medium and high dose F0 groups, it was observed that a little atrophy of kidney glomerulus, hyperplasia of interstitial tissue after DC ingestion for 14 months, and kidney glomerulus fibrosis happened after DC ingestion for 20 months, such changes occurred in filial rats (F1) after DC ingestion for 5 months In the medium and high dose F0 groups, splenic germinal center and periarterial lymphatic sheaths were hyperplasia , companies with lymphopoiesis after DC ingestion for 7 months, splenic white pulp became more small and sparse after DC ingestion for 20 months.
结果 F0代的中、高剂量组大鼠摄入贫铀14个月后可见雄性的精曲小管萎缩，管壁增厚呈空虚网状，生精细胞层次减少，间质细胞增生，但仍见有精子生成；高剂量组可见到精子呈异型性改变，细胞核浓缩深染，且随着摄入时间延长改变愈趋明显；F1代大鼠摄入贫铀5个月后就有上述改变且更为严重。F0代中、高剂量组大鼠摄入贫铀14个月后肾小球轻度萎缩，间质增生明显，20个月时肾小球萎缩纤维化；F1代大鼠摄入贫铀5个月后就有上述改变。F0代中、高剂量组摄入贫铀7个月时脾脏生发中心和淋巴鞘增生，淋巴母细胞增生活跃，20个月时脾小体减少，生发中心稀疏；F1代大鼠摄入贫铀早期和晚期有类似改变。F0和F1代高剂量组摄入贫铀早期肝脏有炎症细胞浸润，晚期骨髓有核细胞减少，脂肪细胞增加。
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It is more practical to obtain one uranium product and one uraniumplutonium mixture product through partial separation of uranium and plutonium.
系统分析了用稀硝酸反萃分离萃入30％TBP／煤油中的铀钚的工艺，分析了各操作变量的影响，结果表明用稀硝酸反萃分离铀钚是可能的，铀钚部分分离得到有机相铀产品和水相铀钚混合物产品的工艺较为现实可行。
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The oxidation kinetics of depleted uranium was studied in pure oxygen pressure of 5 kPa at below 100°C by using spectroscopic ellipsometry. The relationship of the thickness of uranium oxide with time is measured. The results indicate that below 100°C in the initial period, the relationship between oxidation layer thickness and time is parabolic. The oxidation mechanism of depleted uranium is discussed and the active energy of depleted uranium at given experimental conditions is 87.165kJ/mol from calculation.
采用椭偏技术研究了45~95℃和5kPa纯氧气氛中金属铀的氧化，通过不同温度下金属铀表面氧化层厚度随时间的变化规律，得到贫铀在初始氧化阶段的表面氧化层厚度与时间的关系均呈现抛物线规律；绘制出了在不同温度下金属铀表面的氧化动力学曲线，由此得到在低于100℃，5kPa的纯氧气氛下贫铀表面形成氧化物的反应活化能为87.165kJ/mol。
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Determination of the uranium content in nuclear grade uranium hexafluoride, uranyl fluoride solutions, uranyl nitrate solutions, uranium oxide, uranium dioxide, powder and pellets; gravimetric method
核子纯的六氟化铀。氟化铀溶液。硝酸溶液。氧化铀粉末。二氧化铀粉末和颗粒铀含量的测定。重量分析法
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Hypogene high thermal or deep source epi-mesothermal condition and it is not only stressed the mantle source simply but also the crust-mantle;②in order to guid ore exploration better the artificial classification of uranium deposits should be broken and uranium ore-forming system strengthened;③much attention should be paid to searching the diabase-hosted rich uranium ore in strongly argillized cataclastic zone;④attention should be paid to the influence of basement of volcanic basin on the uranium ore formation that should be undstood both in feeling and theoretically through the ore propect process;⑤relation of red basin with uranium ore formation can be made clear from analyzing tectonics, paleo-climate and time and it is not only theoretically important but also helpful to uranium ore prediction;⑥crypto explosive pipe is an uranium ore, rich uranium ore host structure and it is the next goal for uranium ore exploration in east China.
摘要文章论述了华东火山岩型铀矿找矿值得重视的地质问题：①铀成矿既可形成于浅源浅成低温条件，也可形成于深源深成高温或深源浅成中低温条件，在强调深源时，不是简单地认为是幔源就可以了，还必须强调壳幔作用的地质过程；②打破人为的&类型&划分，加强&铀成矿系统&的研究，更好地指导找矿；③研究基性脉体与铀成矿问题应注意构造、岩石矿物成分、成因、蚀变与成矿3大问题，注意寻找泥岩化作用强烈的破碎辉绿岩脉中的富铀矿；④火山盆地基底对铀成矿的作用主要是提供铀源，将基底对铀成矿的影响从感性认识推向理性认识，有效地指导找矿；⑤红盆与铀成矿关系可以从构造、古气候及时间分析研究中得出结论，它不仅仅是一个理论问题，而且有助于铀成矿预测；⑥隐爆角砾岩筒是铀成矿、成富矿的重要储矿构造，是华东火山岩型铀矿找矿的新领域。
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It was demonstrated thermodynamically that the initial products with respect to the uranium-hydrogen system included UH, UH2, UH3, U2H2 and U2H4. The potential energy surface analyzing results confirmed that the optimized structures and suggested, theoretically, that the main initial products were UO or linear U02 in the uranium-oxygen system, and uranium monocarbide or uranium oxycarbides in the uranium-carbon monoxide system, depending on the different interaction mode.
计算结果从热力学上证明了铀与H_2的初始反应产物可能有UH、UH_2、UH_3、U_2H_2和U_2H_4 等；随着铀与O_2相互作用的方式的不同，铀氧化的初始产物或者是UO分子，或者是直线型UO_2分子；CO在铀上的吸附属于解离吸附，并以CO的碳端与铀原子相互作用最有利，初始相互作用产物主要有碳化物和碳氧化物。
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By above research, the following results are obtained.(1)The extracting module of aero-radioactive thematic information is integrated with ENVI, the remote sensing image processing software;(2) Based on the IDL, the computer program modules extracting following uranium thematic information have been developed, including initial uranium contents, active uranium contents, uranium migration coefficient, uranium information strengthen, uranium D-value and variance Ratio etc, al. Some of kalium special information extracting modules are also developed;(3)Based on the IDL, the aero-radioactivity information multi-parameter focus analysis module is developed;(4) It is proposed that a lots of phenomenon of uranium immigrating exist in Keping-Kuche are in the Neocene period. Because of the uranium pre-enrichment, the areas with high uranium content were formed in Neozoic and Quaternary. The above migration uranium are also the abundant source for uranium ore-forming in favorable strata of Mesozoic and Cenozoic system;(5)There are obvious uranium immigrating and enrichment in Eastern Portion of Keping Block Uplift, Yinate-Laolongjiang, and Qidaoban-KuChe.
通过上述研究，取得了如下成果：(1)实现了航放专题信息提取模块与ENVI遥感图像处理软件的无缝集成；(2)基于IDL语言开发了初始铀含量、活性铀含量、铀迁移系数、铀信息增强、铀差值方差比等航放铀专题信息，钾专题信息提取处理程序；(3)基于IDL语言开发了航放信息多参数聚焦分析处理程序；(4)发现柯坪-库车地区在晚第三纪开始出现了大量的铀迁移富集现象，不仅使上第三系、第四系沉积时因铀的预富集而形成铀含量高场区，而且也为研究区中新生代有利目的层的铀成矿提供了铀源条件；(5)研究认为，研究区柯坪断隆东段，英阿特-老龙江，七道班-库车等三个区块存在明显的铀迁入富集。
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Of, relating to, or derived from uranium, especially with valence higher than in comparable uranous compounds.
含铀的铀的，与铀有关的，或从铀中提取出来的，尤指比同类含铀的混合物具有更高价的
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Using many geoscientific methods, the formation mechanism and u ranium mmeralization of the Mesozoic-Cenozoic fossil hydrothermal sys tems, Southeast China, have been discussed for the first time through comprehensive studies of the two typical Mesozoic-Cenozoic uranium ore forming fossil hydrothermal systems—Xiangshan Volcanic Rock Type U ranium Ore-field and Xiazhuang Granite Type Urani um Ore-field by integration of "Three sources: Uranium and its Mineralizer Source, Water Source and Heat Source".
本文综合运用多种地质手段，通过解剖华东南地区二个典型的中新生代铀成矿古水热系统，即江西相山火山岩型铀成矿古水热系统和广东下庄花岗岩型铀成矿古水热系统，将&铀源、水源和热源&三者结合起来，首次探讨了华东南地区中新生代古水热系统的形成条件及其铀成矿作用。
- 更多网络解释与铀相关的网络解释 [注：此内容来源于网络，仅供参考]
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transuranic element：超铀元素,越铀元素,铀后元素
transudatory dropsy 漏出性积液 | transuranic element 超铀元素,越铀元素,铀后元素 | transuranium element 超铀元素,铀后元素
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transuranic elements：铀后元素
transuranic element 超铀元素,越铀元素,铀后元素 | transuranic elements 铀后元素 | transuranic waste 超铀废物
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uranium oxide：二氧化铀,三氧化铀,氧化铀=>酸化
uranium nitride 氮化铀 | uranium oxide 二氧化铀,三氧化铀,氧化铀=>酸化ウラン | uranium oxychloride 二氯二氧化铀
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uranium monocarbide：碳化铀,一碳化铀
uranium monobromotrifluoride 三氟一溴化铀 | uranium monocarbide 碳化铀,一碳化铀 | uranium monoiodotrifluoride 三氟碘化铀
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transuranium：超铀元素,铀后元素,超铀的,铀后的
"transtat ","自耦变压器,可调变压器" | "transuranium ","超铀元素,铀后元素,超铀的,铀后的" | "transuranium element ","超铀元素"
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transuranium element：超铀元素,铀后元素
transuranic element 超铀元素,越铀元素,铀后元素 | transuranium element 超铀元素,铀后元素 | transus temperature 转变温度
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uranyl uranate：铀酸铀酰
uranyl triphosphate 三磷酸铀酰 | uranyl uranate 铀酸铀酰 | uranyl vanadate 钒酸铀酰
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uranothallite：铀灰石;铀钙石
铀灰石 uranotantalite; samarskite | 铀灰石;铀钙石 uranothallite | 红褐硅酸钍矿;铀钍矿 uranothorite
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uranothorite：铀钍矿 铀钍矿石
uranothorianite 铀方钍矿 | uranothorite 铀钍矿 铀钍矿石 | uranothorogummite 铀钍脂铅铀矿
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uranous：铀的/含铀的
uranothorite /铀钍矿/铀钍矿石/ | uranous /铀的/含铀的/ | uranyl /双氧轴/铀酰/