•thorium

thorium 发音

英：[ˈθɔːriəm]　　美：[ˈθɔːriəm]

英：　　美：

thorium 中文意思翻译

thorium 网络释义

n. [化学] 钍（放射性金属元素，元素符号Th，原子序数为90）

thorium 短语词组

1、formate thorium ─── [医] 甲酸钍

2、thorium chloride ─── [化] 氯化钍

3、thorium anhydride ─── [化] 氧化钍

4、tetraallyl thorium ─── [化] 四烯丙基钍

5、thorium decay series ─── [化] 钍衰变系

6、sodium tartrate thorium ─── [医] 酒石酸钠钍

7、thorium fluoride ─── [机] 氟化钍

8、D thorium ─── [医] 钍D

9、thorium deuteride ─── [化] 氘化钍

10、thorium hydroxide ─── [化] 氢氧化钍

11、meso-thorium ─── [化] 新钍

12、thorium dioxide ─── [机] 二氧化钍

13、thorium emanation ─── [医] 钍射气

14、sodium citrate thorium ─── [医] 枸橼酸钠钍

15、nitrate thorium ─── [医] 硝酸钍

16、thorium carbide ─── [机] 碳化钍

17、normal thorium sulfate ─── [机] 硫酸钍

18、oxide thorium ─── [医] 氧化钍

19、dioxide thorium ─── [医] 二氧化钍

thorium 词性/词形变化，thorium变形

简写符号: Th |

thorium 相似词语短语

1、thoric ─── 钍

2、tentorium ─── n.小脑幕；[昆]幕骨

3、thorite ─── n.[矿物]钍石；硅酸钍矿

4、mesothorium ─── 新钍

5、anthurium ─── n.花烛属植物

6、thoria ─── n.[无化]氧化钍（钍土）；二氧化钍

7、triforium ─── n.教堂拱门上之三拱式拱廊

8、corium ─── n.[解剖]真皮

9、authorism ─── 授权

thorium 常见例句（双语使用场景）

1、Either of two decay products of thorium, mesothorium I, an isotope of radium, or mesothorium II, an isotope of actinium. ─── 新钍钍的两种放射性生成物之一，即新钍1号，它是镭的同位素，或新钍2号，它是锕的同位素

2、Where the rate of content weight of uranium and thorium in nuclear source material is higher than five-ten thousandths, and the total weight of uranium and thorium does not exceed one kilogram. ─── 三核子原料中含铀、钍成份重量比在万分之五以上，而铀、钍之总重量不超过一公斤者。

3、a radioactive mineral consisting of thorium silicate; it is a source of thorium that is found in coarse granite ─── 一种放射性矿物，由硅酸钍组成，是钍的来源，见于粗糙的花岗岩中

4、Research on Mineral Composition of Blast Furnace Slags Containing Rare Earths and Occurrence State of Thorium ─── 含稀土高炉渣的矿物组成及钍的赋存状态研究

5、She discovered that this was true for thorium. ─── 她发现钍也是如此。

6、Keywords Catalystic Polarographic High-Purity Tungsten Trace Thorium; ─── 催化极谱法;高纯钨;痕量钍;

7、Keywords TC-arsenazo;thorium;color reaction;application; ─── 三氯偶氮胂;钍;显色反应;应用;

8、Keywords natural gamma-ray spectral logging;uranium characteristic curve;thorium characteristic curve;quality control;carbonate; ─── 关键词自然伽马能谱测井;铀特征曲线;钍特征曲线;质量控制;碳酸盐岩;

9、Standard Test Method for Analysis of Uranium and Thorium in Soils by Energy Dispersive X-Ray Fluorescence Spectroscopy ─── X射线荧光光谱法分析土壤中铀和钍的标准试验方法

10、The fuel cycle model is one of the most important problem in the concept design of Thorium Advanced CANDU Reactor(TACR). ─── 在钍基先进CANDU堆的概念设计中,钍燃料的循环利用方式是一重要问题。

11、Ultrasensitive Spectrophotometric Method for the Determination of Thorium with the Rhodamine B-Molybdothorate Heteropoly Acid-PVA System; ─── 它基于罗丹明B-钍钼杂多酸-PVA体系形成离子缔合物。

12、a highly unstable radioactive element (the heaviest of the halogen series); a decay product of uranium and thorium. ─── 一种极不稳定的放射性元素（卤素系列中最重的一种），铀和钍腐烂的产物。

13、We are actually trying to measure this profile and to detect thorium. ─── 我们正试图测量这个图表，以侦测钍的存在。

14、But an unexpected fact was noted: certain minerals (pitchblende, chalcolite, autunite) had a greater activity than might be expected on the basis of their uranium or thorium content. ─── 但是一个意外的事实引起了我的注意：某些矿物质(沥青铀矿物质、铜铀云母或钙铀云母)的活性比根据其铀或针含量所判断的要高。

15、The data of natural gamma ray spectrum logging are of well conformity with the contents of thorium, uranium and potassium obtained by surface gamma ray survey, laboratory analysis and aerial gamma ray spectrum survey. ─── 对自然伽马能谱测井仪、面伽马能谱、内分析、空伽马能谱测量的同一地点钍、、元素含量进行对比分析得知，各种方法所得结果具有较好的一致性。

16、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。

17、An Investigation on the Possible Threshold between the Inhaled Thorium Dusts and Its Effects on Hepatic Functions of the Miners ─── 吸入钍尘对矿工肝功能影响是否存在阈值的研究

18、Baiyunebo Mine in Baotou City has a workable reserve of rare earth resources ranking in the first in the world,associated with 0.04% thorium and 0.001% uranium. ─── 包头市白云鄂博矿含有的稀土资源居世界首位,白云矿还伴有钍0.04%、铀0.001%,在开发利用稀土资源过程中放射性物质钍随工业“三废”进入环境,成为包头市突出的特异性环境问题。

19、The element thorium existed in the rare earths mineral and can not form an independent mineral ,but scatter as mixed isomorphism matter in the Ce-Ca silica. ─── 元素钍存在于稀土矿物中,其自身不能形成独立矿物,而是以类质同像混入物的状态分散于铈钙硅石矿物中。

20、But when coal is burned into fly ash, uranium and thorium are concentrated at up to 10 times their original levels. ─── 但是一旦燃烧成浮尘，铀和钍的浓度增长到原始水平的10倍。

21、Judgment of movement of ancient underground water with normalization method of thorium data ─── 利用钍归一化法判断古地下水的迁移

22、A radioactive isotope of thorium with mass number228. ─── 射钍钍的放射性同位，质量数为

23、Spectrophometric Determination Trace Thorium in Ores with 5-Br-PADAP in the Presence of OP(?) ─── OP存在下5-Br-PADAP分光光度法测定矿石中微量钍

24、But an unexpected fact was noted: certain minerals( pitchblende, chalcolite, autunite) had a greater activity than might be expected on the basis of their uranium or thorium content. ─── 但是一个意外的事实引起了我的注意：某些矿物质(青铀矿物质、铀云母或钙铀云母)活性比根据其铀或针含量所判断的要高。

25、Spectrophotometric Determination of Microamounts of Thorium with Amino-G Acid Chlorophosphonazo after Preliminary Separation by Cl-5209 Extractant-Containing Resin ─── Cl-5209萃淋树脂分离,氨基G酸偶氮氯膦光度法测定岩石矿石中微量钍

26、They showed that the elements uranium and thorium emitted radiation that Becquerel had detected in uranium and had found to be similar to X-rays. ─── 他们发现铀元素与钍元素都能发出辐射，贝克勒尔检测了铀元素，发现它类似于X光。

27、I was struck by the fact that the activity of uranium and thorium compounds appears to be an atomic property of the element uranium and of the element thorium. ─── 我突然意识到，铀化合物和针化合物的这些活性似乎是元素铀和元素钍的原子属性。

28、If natural granite without specialized enrichment which natural radioelement material (radium, thorium, etc.) is unlikely to have acute human exposure damage. ─── 如天然花岗石不经专门浓缩其中的天然放射性元素物质(镭、钍等)是不可能对人体产生急性照射损害的。

29、A reddish-brown mineral containing rare earth metals; an important source of thorium and cerium. ─── 一种红褐色矿物，含稀土金属，是钍和铈的主要来源。

30、Study on Adsorption of Primary Amine to Thorium Contained in Leach of Rare - earth Mine ─── 伯氨树脂对稀土矿酸浸出液中钍的吸附研究

31、And the result is given in field.It can be used to measure radon in air, water and soil and thorium emanation (220Rn). ─── 可用于室内测氡、壤中测氡、水溶液测氡以及钍射气测量等领域。

32、a mineral consisting of uranium oxide and trace amounts of radium and thorium and polonium and lead and helium; ─── 一种含有氧化铀和少量镭、钍、钋、铅、氦的矿物；

33、thorium phosphate diphosphate ─── Th4（PO4）4P2O7

34、Photometric Determination of Thorium in Seafood with a New Reagent Arsenazo-HCS ─── 新试剂偶氮胂HCS用于海产品中微量钍的测定

35、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。

36、7.Uranium and thorium in physical or chemical form or the mixture of uranium and thorium, excluding the nuclear fuel indicated in Article 3. ─── 二任何物理或化学形式之铀、钍或二者之混合物；但不包括第三条所指之核子燃料在内。

37、Another post today discusses using thorium to help safeguard facilities from meltdowns. ─── 当日发布的另一个帖子提出，用钍（Th）元素来帮助防止核设施溶解。

38、Only very large number of quality as the nucleus of uranium, thorium, and so can a nuclear fission. ─── 只有一些质量非常大的原子核像铀、钍等才能发生核裂变。

39、thorium oxide-containing alloy ─── 含氧化钍合金

40、Helium is the by product of millennia of radioactive decay from the elements thorium and uranium. ─── 氦是钍和铀元素数千年放射性衰变的副产品。

41、The content of trace uranium and thorium of drinking water,ground water and underground water as determined in Shanghai city and the research of uranium and thorium in urine was carried out. ─── 分析了居民饮用水及其天然水源中微量铀、钍的含量，并与尿液中铀、钍含量进行了比较。

42、2.Thorium ore, uranium ore, or mixed ore of uranium and thorium In which the rate of content weight uranium and thorium is higher than five-ten thousandths. ─── 一钍矿物、铀矿物或铀钍混合之矿物，其含有铀、钍之成份重量比在万分之五以上者。

43、Keywords dibromo-o-nitro-arsenazo;dissociation constant;protonation constant;thorium complex;stability constant; ─── 二溴邻硝基偶氮胂;离解常数;质子化常数;钍络合物;积累稳定常数;

44、India's major mineral resources include coal, iron, manganese, mica, bauxite, titanium, chromite, limestone and thorium. ─── 印度的主要矿产资源有煤、铁、锰、云母、铝土矿、钛、铬铁矿、石灰岩和钍。

45、The General situation on spectrophotometric analysis of thorium recently is summarized. Conventional spectrophotometry and fluorophotometry are involved. References of 59 are quoted. ─── 总结了近年来钍的常规光度法和荧光光度法发展概况。参考文献59篇。

46、The decrease of the flux shown by the arrow indicates the absorption of light by thorium ions at the surface of the star; i.e., the stronger feature means a higher abundance of thorium. ─── 下降的通量显示箭头表明对光的吸收钍离子表面该星;即较强的特点,手段更高丰富的钍.

47、In layers deep containing uranium, radium, thorium in the soil, rocks, one can find high concentrations of radon. ─── 在地层深处含有铀、镭、钍的土壤、岩石中人们可以发现高浓度的氡。

48、When the Second World War, japan ever extracted in Taiwan the seaside weighs placer deposit, choose monazite mineral, use at producing thorium product. 195.. ─── 在第二次世界大战时，日本曾在台湾开采海滨重砂矿，选取独居石矿物，并用于生产钍产品。

49、DBN-ARSENAZO AS A NEW CHROMOGENIC REAGENTS FOR DETERMINATION OF TRACE THORIUM ─── 新显色剂DBN-偶氮胂作为测定痕量钍的显色剂

50、They recognized that in a thorium province Pb208 would present complications ─── 他们承认，含钍区内的Pb208会产生干扰。

51、KREEP rocks formed at the boundary of lunar crust and mantle, and natural radioactive thorium is one of the elements to demonstrate KRREP rocks distribution. ─── 月球KREEP岩石形成于壳幔的分界层中,天然放射性元素Th是指示KREEP岩分布的主要元素之一。

52、In this case the geologists drilled into the stalagmites and estimated their age from the way that uranium decays into an isotope of thorium. ─── 地质学家在石笋上钻孔，使用铀衰变成钍的同位素的方法确定它们的年龄。

53、I measured the activity of a number of minerals; all of then~ that appear to be radioactive always contain uranium or thorium. ─── 我测量了一些矿物的活性，所有显示放射性的物质均含有铀和针。

54、Keywords Dual-standard addition method Simultaneous determination Uranium and thorium Spectroscopic analysis; ─── 两次标准加入法;同时测定;铀和钍;光度分析;

55、This is mainly natural stones, radium, thorium, potassium, the three radioelement in the decay of radioactive material. ─── 主要来源于人造板材，会刺激人们的呼吸系统，造成咽喉炎、哮喘等疾病，被世界卫生组织列为可疑致癌物。

56、Chemical compounds and mixtures containing uranium and thorium are active in direct proportion to the amount of these metals contained in them. ─── 含铀和钍的化合物和混合物活跃的程度与这些化合物和混合物中这两种金属的含量直接相关。

57、We produce the activity KHm containing elemental selenium, titanium, thorium, strontium, rare earth and other active substances, which is the other similar products do not have. ─── 我们生产的活性腐植酸钾含有元素硒、钛、钍、锶、稀土等活性物质，这是一般同类产品所不具备的。

58、Study of the color reaction of TC-arsenazo with thorium and its application ─── 三氯偶氮胂与钍显色反应的研究及应用

59、235U enrichment of assemblies is proposed to improve for utilization of thorium in PWR. ─── 建议提高组件的235U富集度,在压水堆上进行钍利用研究。

60、The presence of thorium, which is often found mixed with silicates, was the telltale marker of a particularly shallow volcano. ─── 钍的存在，这是经常发现与硅酸盐混合，是一个特别浅的火山的告密者的标记。

61、A simple, quick, and sensitive method to determine the radioactive nuclides of uranium and thorium in talc is described. ─── 介绍了一种测定滑石粉中放射性核素铀钍的简便、快速且灵敏的方法。

62、No, she told me, because thorium reactors are not a proven technology. ─── 她告诉我她不支持，因为钍反应堆不是一种被证明可靠的科技。

63、Thorium Containing Rare - earth Dusts ─── 含钍稀土粉尘

64、Advanced Epithermal Thorium Reactor ─── 改进型超热钍反应堆

65、-The Thorium Brotherhood faction is now peaceful - players cannot go to war with them. ─── -瑟银兄弟会现在爱好和平 - 玩家无法和他们宣战。

66、As this lava began to crystallize, it would have differentiated to produce a more silicic melt that was enriched in thorium. ─── 由于这熔岩开始结晶，它将有区别的，以产生更多的钍丰富的硅熔体。

67、The Mechanism of the Colour Change of the Pyrocatechol Violet in the EDTA Titration of Thorium ─── 在钍离子和EDTA的滴定中邻苯二酚紫指示剂颜色改变的机理

68、Keywords Thorium determination:chlorophosphonazo p-aminohippuric acid;spectrophotometry.; ─── 对马尿酸偶氮氯膦;分光光度法;钍测定;

69、Keywords DBS-arsenazo;colorimetric method;determination;thorium; ─── 偶氮胂;比色法;测定;钍;

70、I then thought that the greater activity of the natural minerals might be determined by the presence of a small quantity of a highly-radioactive material,different from uranium,thorium and the elements known at present. ─── 我随后想到，天然矿石中较大的活性可能是因为其中含有少量的高放射性物质所致，这种物质不同于铀、钍或其他已知的任何元素。

71、Thorium content meter by beta alpha quasicoincidence ─── 准符合钍含量计

72、A stepwise carbochlorination-chemical vapor transport(SC-CVT) technique is proposed for separation of thorium from mixed bastnaesite-monazite concentrate. ─── 以氟碳铈矿-独居石混合稀土矿为研究对象,采用分步选择性碳热氯化-化学气相传输反应(SC-CVT),实现钍与其它稀土元素的分离。

73、a radioactive mineral consisting of thorium silicate; it is a source of thorium that is found in coarse granite. ─── 一种放射性矿物，由硅酸钍组成，是钍的来源，见于粗糙的花岗岩中。

74、The independent thorium minerals were floated out with iron-containing minerals during floatation. ─── 在浮选过程中，钍的独立矿物与含铁的矿物一起浮选出去。

75、Keywords liquid membrane emulsion technology;rare earth dip solution;thorium;extraction; ─── 乳状液膜技术;稀土浸出液;提取;钍;试验;

76、Radiochemical separation of thorium from the natural uranium irradiated by 60MeV/u ~(18)O ions ─── 60MeV/u~(18)O离子同天然铀反应钍的放化分离

77、Keywords TOPO-TBP Extracting Resin;Uranium;Thorium;Equilibrium Constant.; ─── TBP萃淋树脂;铀;钍;平衡常数;

78、We produce the activity sodium humate containing elemental selenium, titanium, thorium, strontium, rare earth and other active substances, which is the other similar products do not have. ─── 我们生产的活性腐植酸钠含有元素硒、钛、钍、锶、稀土等活性物质，这是一般同类产品所不具备的。

79、Right now, the quest require you to bring 4x[Delicate Arcanite Converter] and 2x[Thorium Widget]. ─── 就目前来说,任务需要你带给他4个[精密奥金转换器]以及2个[瑟银零件]。

80、All materials on Earth, including the metal out of which the detectors are built, contain a trace amount of radioactive material such as uranium and thorium. ─── 地球上所有的物质，包括用来建造探测器的金属，都含有些许的放射性物质，比如铀和钍。

81、Their discovery marks the first abundance determination of the actinides element thorium in a star beyond the Milky Way, and follows the detection of thorium in more than ten stars within the Milky Way. ─── 他们发现,标志着首丰测定的锕系元素钍星以外的银河系,跟检测钍十余恒星的银河系.

82、Keywords atomic absorption spectrophohometer;molecular absorption spectrometry;thorium（IV）;piperonyl fluorone; ─── 原子吸收分光光度计;分子吸收;钍（IV）;胡椒基荧光酮;

83、I found in this way that of the other elements known, only the cornpounds of thorium behave like the compounds of uranium. ─── 于是我发现在其他所有已知元素中，只有针化合物才有像铀化合物一样的特性。

84、Surprisingly for astronomers and nuclear physicists, the abundance ratios of thorium to other heavy elements are very similar to ratios found for Milky Way stars. ─── 出乎意料的天文学家和核物理学家丰比率钍等重元素非常相似比率发现银河系恒星.

85、Having resolved to hang Mordecai, Haman thought he would be better able to enjoy Esther's second banquet, for the thorium his flesh would finally be gone. ─── 决定绞死末底改之后，哈曼心想他可以较愉快地参加以斯帖的第二次宴会，因为他身上的荆棘终将拔除。

86、Study of the Health Effects Exposure to Thorium Dusts of the Miners in China ─── 中国矿工吸入钍尘后健康效应的研究

87、TACR (Thorium Based Advanced CANDU Reactor) ─── TACR

88、Keywords soil;radioactivity nuclide;uranium and thorium;determination; ─── 土壤;放射性核素;铀钍;测定;

89、In the Presence of Triton X-100, the Spectrophotometric Determination of Thorium (IV) in Thorianite Sand with 2- (5-bromo-2-pyridylazo) -5-diethylaminophenol (5-Br-PADAP) ─── 在Triton X-100存在下,用2-(5-溴-2-吡啶偶氮)-5-二乙胺基苯酚(5-Br-PADAP)分光光度测定方钍石中的钍