thorium
Marie found another called thorium.
玛丽发现了另一种物质，叫钍。
A radioactive isotope of thorium with mass number228.
射钍钍的放射性同位，质量数为
This is clearly confirmed by the detection of thorium.
这显然证实了检测钍.
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。
Followed by the slow decomposition of uranium to another element thorium.
铀元素随后缓慢分解为另一种元素钍。
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。
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。
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。
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
There are some radioactive nuclides such as uranium, radium, thorium and polonium in pit effluent of uranium mine.
铀矿山坑道污水含有铀、镭、钍、钋等放射性核素,外排前必须加以处理。
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]。
Thorium Shells are now green at 300 Engineering (was orange at 300 eng. before this patch).
瑟银弹现在是绿色的,在300工程看,是绿色的(以前是橙色的.
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。
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。
The colour reaction of the reagents with bismuth, rare earth and thorium have also been studied.
研究了共与铋、稀土、钍的显色反应性能，并对其进行了提纯鉴定。
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。
This review covers the new development of spectrophotometric determination of thorium since the 1980's.
本文对80年代以来光度分析法测定微量、痕量钍作了综合报道。
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。
The team's measurement of thorium revealed the overall abundance pattern of heavy elements for this object.
该队的测量发现钍的总体格局丰富的重元素,为这个目的.
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。
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。
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。
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。
A reddish-brown phosphate mineral containing rare-earth metals, (Ce, La, Y, Th)PO4, important as a source of cerium and thorium.
独居石一种含有稀土（铈、镧、钇、钍）的浅红褐色磷矿，分子式为PO4，它是铈和钍的重要来源
A reddish - brown phosphate mineral containing rare - earth metals(Ce,La,Y,Th)PO4,important as a source of cerium and thorium.
独居石一种含有稀土(铈、镧、钇、钍)的浅红褐色磷矿，分子式为PO4，它是铈和钍的重要来源
A reddish - brown phosphate mineral containing rare - earth metals(Ce,la.Y,Th)PO4,important as a source of cerium and thorium.
独居石一种含有稀土(铈、镧、钇、钍)的浅红褐色磷矿，分子式为PO4，它是铈和钍的重要来源
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。
A reddish-brown phosphate mineral containing rare-earth metals,(Ce, La, Y, Th)PO4, important as a source of cerium and thorium.
独居石一种含有稀土（铈、镧、钇、钍）的浅红褐色磷矿，分子式为po4，它是铈和钍的重要来源
Synthesis of fluorophosphonazo-DBF (FPA-DBF) and the study on its chromogenic reaction with rare earths, bismuth and thorium .
偶氮氟膦-DBF的合成及其与稀土、铋、钍显色反应的研究
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。
By a new technique of decomposition,vitriol was not decomposed,radioactivity thorium came into leaching solution,waste residue was transformed to LLW.
采用新的低温焙烧分解工艺,浓硫酸不分解,放射性钍形成硫酸钍进入水浸液中,废渣成为低放渣。
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。
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。
A complex brownish - black mineral,UO2,forming the chief ore of uranium and containing variable amounts of radium,lead,thorium,and other elements.
沥青铀矿黑褐色的合成矿，UO2，主矿为铀，还包括不定数量的镭、铅、钍和其他元素
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。
Subchannel analysis of fuel channels that load fresh Thorium fuel and spent Thorium fuel in TACR are presented,based on the program COBRA.
用COBRA程序对TACR中装载旧钍燃料和新钍燃料的燃料通道进行了子通道分析,揭示了TACR燃料通道在这两种堆芯装料情况下热工水力情况的异同。
This paper suggests a determination method of trace thorium in ores according to DBS-arsenazo and colour-reaction of thorium.
本文根据DBS-偶氮胂与钍的显色反应,提出了矿石中微量钍的测定方法。
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。
The thorium content in rare earth ores,alloys and carbonate was determined by inductively coupled plasma-mass spectrometry(ICP-MS).
采用ICP-MS法对稀土矿石、合金等各类稀土产品中钍量的测定进行了研究。
Since the formation of these materials in different conditions, the existence of more or less radioelement, such as thorium, radium and potassium.
由于这些材料的形成条件不同，或多或少的存在着放射性元素，如钍、镭、钾等。
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
A complex brownish-black mineral, UO2, forming the chief ore of uranium and containing variable amounts of radium, lead, thorium, and other elements.
沥青铀矿黑褐色的合成矿，UO2，主矿为铀，还包括不定数量的镭、铅、钍和其他元素
The results showed that uranium and thorium content in water and urine samples were within the range of the nbrmal level for natural water and urine.
结果表明，上海地区天然水源在国家规定的允许范围内，接近于尿液中轴、钍的日排出量。
It will also send information on the traces of the composition of the lunar surface apart from looking for atomic minerals such as thorium and uranium.
除了探测以单质形式存在的钍和铀之外，它还将寻找化合物存在的踪迹。高分辨率的相机也搭载在该卫星上。
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。
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.
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。
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。
One of the major objectives of the U.S. civilian power program is to develop breeder types of reactors to make full use of the nuclear energy latent in both uranium and thorium.
美国民间能量计划的主要目标之一是开发增值反应堆来充分利用铀和钍中的潜在能量.
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。