mineral sulfur
英 [ˈmɪnərəl 'sʌlfə(r)]
美 [ˈmɪnərəl 'sʌlfər]
【化】矿质硫黄
双语例句
- It is produced from the burning of fossil fuels ( coal and oil) and the smelting of mineral ores that contain sulfur.
它源自矿物燃料（煤和石油）的燃烧以及对含有硫磺的矿物的冶炼。 - A rare steel-gray mineral consisting of silver and germanium and sulfur.
一种青灰色矿物，含银、锗和硫磺。 - The results show that different mineral matters have a different effect on the evolution of sulfur compound in AP-TPR.
结果表明：由于煤中矿物质种类的不同，在AP-TPR条件下对不同含硫气体的逸出有不同的影响。 - Effect of Ca-based mineral sulfur-fixing agent on sulfur retention of different kinds of coals
钙基矿物固硫剂对不同煤种固硫效果的影响研究 - With the electronic probe detection, it is discovered that the mineral elements of the Buton Rock Asphalt ( BRA) contains carbon, oxygen, sulfur, silicon, magnesium, aluminium, autunite, kalium and iron.
通过电子探针检测，测得了布敦岩沥青的矿物组成元素主要为碳、氧、硫、硅、镁、铝、钙、钾及铁等； - Arsenic has a close relation with thallium in thallium-bearing mineral, and sulfur, especially organic sulfur, is an important factor.
铊矿物中铊与砷密切共生，而硫是联系二者的重要桥梁。 - Development of Mineral Calcium/ Potassium Based Compound Sulfur Fixing Agent
矿物钙钾基复合固硫剂的研制 - The impact of spring-time mineral aerosols on the transport and deposition of sulfur in East Asia during the period of March 1 through March 14, 1994 is studied using a three-dimensional regional-scale atmospheric chemistry model ( STEM-II model) coupled with the mineral dust processes.
图论在大气化学模式计算和灵敏度分析等中的应用利用STEM－II三维区域尺度大气化学模式，研究了1994年3月1日至14日东亚地区春季沙尘气溶胶对硫化物输送和沉降的影响。 - Modeling Studies for the Effects of Spring-Time Mineral Aerosols on the Transport and Deposition of Sulfur in East Asia Using the STEM-II Model
用STEM-II模式研究东亚地区春季沙尘气溶胶对硫化物输送和沉降的影响 - Mineral processing of high sulfur coal gangue
高硫煤矸石的选矿综合利用 - The epithermal gold deposit can be divided into two types according to the features of mineral assemblage and alteration: high sulfur type& low sulfur type.
根据矿物组合及蚀变特征，浅成低温热液型金矿床可划分为高硫化型和低硫化型。 - Mineral nutrition of rice plant ⅱ. the effect of sulfur on the growth, development, respiration and enzymatic activities
水稻无机矿质营养的研究&Ⅱ硫对水稻生长、发育、呼吸作用及酶活性的影响 - The useful mineral is natural sulfur in the Subei sulfur deposit, the content of sulfur is generally in 23%~ 36%.
肃北硫磺矿床矿石中有用矿物为自然硫，硫品位一般在23%～36%。 - The effect of mineral on conversion of coal and sulfur with different forms in Yima during pyrolysis and hydropyrolysis in a fixed bed reactor was studied.
在加压固定床上研究了矿物质对义马煤热解和加氢热解产物分布规律以及不同形态硫转化的影响。 - Mineral technology characteristics of sulfur-arsenic-Tin Mineral Mixtures and processing test of the sulfur-arsenic separation in Dachang
大厂硫砷锡混合矿工艺矿物特性及硫砷分离试验研究 - Probing into Alnico Mineral Mixing up Sulfur and Oxygen through Precipitation Floatation
沉淀浮选法处理硫、氧混合镍矿的探讨 - Quartz is mainly hard dressing mineral within Late Permian coal Southwest China, except hard dressing sulfur, kaolinite and illite are mainly hard dressing mineral within Permo Carboniferous coal North China.
受沉积环境的制约，难选矿物质具有区域性，除难选硫之外，西南晚二叠世煤中的难选矿物质主要是石英，华北石炭二叠纪煤中的难选矿物质主要是高岭石和伊利石； - At the same time, the CO that is produced in the ultra-fine pulverized coal combustion process retarded the strong oxidation reaction on the surface of coal. It is beneficial to the H_2S reacted with other mineral in coal and to produce sulfur compound such as CaS.
同时，超细煤粉在燃烧过程中产生的CO延缓了煤表面发生的强氧化反应，有利于H2S与煤中其他矿物质的反应生成硫化物如CaS。 - The mineral matter ( MgO 、 CaO 、 Al_2O_3 and Fe_3O_4) have sulfur retention and catalyzing effect on SO_2 the combustion of coal. The amount and species of mineral matter and species of coal determine the sulfur retention effect.
煤中的矿物成分MgO、CaO、Al2O3和Fe3O4对煤燃烧时硫转化有一定的固化作用，固化作用的大小与矿物成分的添加量、种类及煤的品种有关。 - During bio-leaching, to the chalcopyrite, the more Cu is leached, the more element sulfur can form on the mineral surface, but to the pyrite, no element sulfur is on the surface.
黄铜矿中Cu浸出愈多，表面生成的元素硫愈多，黄铁矿细菌浸出时，表面不会有元素硫产生。 - Usually, pyrrhotite exists in many non-ferrous metallic ores as an associated mineral with little industrial value, but it is the main resource of sulfur.
磁黄铁矿（Fe1-xS，Ox0.223）往往以伴生形式存在于许多有色属矿中，其本身工业价值不大，却常是金属矿中S的主要来源。 - In Chinese medicine of mineral, animal, rhizome, herbs and bark the mean of sulfur content is higher. There exists a corresponding relationship between single mineral Chinese medicine and sulfur content. 2.
结果：（1）矿物类、动物类、根茎类、全草类、树皮类中药中，硫元素含量的均值较高。矿物类、枝叶类中药与硫元素存在对应关系。 - The flotation-flocculation mineral experiment was conducted to float clean coal from Huo shi zui fine coal in Bin chang mining area with high ash and high sulfur content.
以彬长矿区火石咀细粒煤为研究对象，针对其灰分、硫分含量较高的现状，进行了浮选-絮凝选矿试验。