- 更多网络例句与铀的相关的网络例句 [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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Uranium solution is obtained electrolytically by reducing uranyl ion on mercury cathode. The effect of the addition of various aminopolycarboxylic acids (such as EDTA, DTPA, CyDTA and TTHA) and organic water-miscible solvents (such as CH3OH, C2H5OH and CH3COCH3) on the stability of ura-nium in air has been investigated. The absorption spectra of uraniumand uraniumin 1 mol/l and 9mol/l hydrochloric acid solutions are examined.
本文采用汞阴极电解还原法制备了铀溶液,研究了在盐酸介质中各种氨羧络合剂乙二胺四乙酸二钠、二乙三胺五乙酸、1,2-环已烷二胺四乙酸、三乙基四胺六乙酸和水溶性有机溶剂甲醇、乙醇和丙酮的存在对铀稳定性影响,测定了在不同盐酸浓度中铀和铀的吸收光谱。
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Of or relating to uranium, especially with valence lower than in comparable uranic compounds.
铀的铀的或与铀有关的,尤指比同类铀化合物化合价低的
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Of or relating to uranium,especially with valence lower than in comparable uranic compounds.
合铀的铀的或与铀有关的,尤指比同类铀化合物化合价低的
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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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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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Pellar TC%Fuciarelli AF%Ejnik JW Distribution of uranium in rats implanted with depleted uranium pellets 10.1093/toxsci/49.1.29 Toxicological Sciences , 1999,1
李蓉%艾国平%徐辉%任泂%楼淑芬%程天民%粟永萍%郑怀恩%蒋建新%黄跃生吸入贫铀粉尘和/或嵌入贫铀片大鼠体内铀的分布第四军医大学学报, 2004,6
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This article introduced the uraniferous phosphorus ore and the Uranium reserve in phosphorus ore ,summarized the recovery method of Uranium and evaluated the recovery method of Uranium.
介绍了我国含铀磷矿及铀含量,综述了磷矿伴生铀的回收方法,并对回收方法进行了评价和探讨。
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The progress on the extraction of uranium from phosphate rock, lignite, carbonacious shale, uraniferous metallic complex ores and seawater is also described briefly. The progress on the disposal and treatment of effluent and tailings from uranium mill and technical flowsheet without producing wastes is also introduced concisely.
还描述了由磷炔岩、褐煤、碳质页岩、含铀多金属矿及海水提铀的重大新进展,扼要阐述铀水冶的废水及尾矿处理和铀水冶的无废物工艺流程研究的新进展。
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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
- 更多网络解释与铀的相关的网络解释 [注:此内容来源于网络,仅供参考]
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depleted uranium:贫铀
据有关分析,IAEA在此次核查中,将对如下内容进行集中调查,具体包括:在激光同位素分离法试验(AVLIS)调查中不充分的部分;为了开发AVLIS技术,由国外提供的援助内容和铀变换试验中制造的金属铀的总量;使用后被废弃的设备;贫铀(Depleted Uranium)样品;杯提炼试验;
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Uranium Enrichment:铀的富集
uranium enriched in the isotope 235 or 233 同位素235或233富集的铀 | uranium enrichment 铀的富集 | uranium extraction from sea-water 海水提铀
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transuranic:超铀的
transude 渗出 | transuranic 超铀的 | transvaluation 重新评估
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uranic:铀的
urania sol 二氧化铀溶胶 | uranic 铀的 | uranic fluoride 六氟化铀
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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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uraniferous:含铀的
uranides 铀系无素 | uraniferous 含铀的 | uranineyellow 荧光素钠
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uranous:铀的
uranology 天文学 | uranous 铀的 | Uranus 天王星
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uranous:四价铀的
uranou chloride 四氯化铀 | uranous 四价铀的 | uranous fluoride 四氟化铀
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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/
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uranium enriched in the isotope 235 or 233:同位素235或233富集的铀
uranium dioxide powder 二氧化铀粉末 | uranium enriched in the isotope 235 or 233 同位素235或233富集的铀 | uranium enrichment 铀的富集