1、

Study on spontaneous combustion tendency of sulfide ores by TPO method

基于程序升温氧化法的硫化矿石自燃倾向性研究

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2、

Cerate oxidimetry Methods for chemical analysis of bauxite ores& The non-aqueous photometric-titration method for determination of carbon dioxide content

GB/T3257.19-1982铝土矿化学分析方法非水光度滴定法测定二氧化碳量

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3、

The skarns consist mainly of andradite, with a little hedenbergite, quartz and calcite, while ores are mainly composed of magnetite, specularite, calcite and quartz, with some skarn minerals. 2.

矽卡岩主要矿物为钙铁榴石,另含少量钙铁辉石、石英和方解石;矿石主要由磁铁矿、镜铁矿、方解石、石英和矽卡岩矿物组成。

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4、

Controlled chamber standing shot technology in dock work for ores in Dalian harbor

大连港矿石码头洞室法松动控制爆破施工技术

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5、

A soft bluish-white ductile malleable toxic bivalent metallic element; occurs in association with zinc ores.

一种有毒的二价金属元素,软质、蓝白色,有延展性,与锌矿石共生。

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6、

Manganese ores& Determination of barium oxide content Determination of Micro Amount of Potassium in Celestine by AAS

GB/T14949.3-1994锰矿石化学分析方法氧化钡量的测定原子吸收法测定钡天青石中微量钾的研究

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7、

Study on Methods of Improving Bacterial Leaching Velocity of Gold Ores

提高细菌浸矿速度的方法研究

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8、

Research on floatation of fluorite associated in non-ferrous metal ores

有色金属矿伴生萤石的浮选研究

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9、

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。

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10、

The improvement of gold recovery from gossan type gold ores by cyanide process

铁帽型金矿氰化提金生产过程中提高回收率的措施

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11、

The Experimental Studies on the Heap Leaching of Two Kinds of Cupric Oxide Ores

两种氧化铜矿堆浸性能的试验研究

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12、

Crushing machine for earth stone ores or other mineral substances in solid form

轧碎机器,用于固体泥土,石料,矿石或其它矿物

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13、

CM 51 extra-fine pulverizers have been widely applied in extra-fine crushing of non-metallic ores in China.

CM51型超细粉碎设备,在我国 非金属 矿超细粉碎工艺中得到广泛应用.

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14、

The alkine and K rich volcanic rocks, which are source rocks of zeolite ores, formed in middle late Yanshanian stage, with tectonic dynamic mechanism of compression and left lateral shearing.

燕山中晚期以挤压-剪切(左行)为主的构造动力学机制控制了富碱高钾火山岩的发育,为沸石矿源岩的形成期;

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15、

The bauxite ores explored and utilized occupies only 8 % of the total reserves.

目前已开发利用的资源储量仅占保有储量的8%,开发利用铝土矿空间广阔.

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16、

The Mississippi Valley-type ( MVT ) lead-zinc deposits are the classic epigenetic hydrothermal ores.

密西西比河谷型矿床为后生热液矿床.

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17、

Metallurgy To heat ( ores ) in a furnace in order to dehydrate, purify, or oxidize before smelting.

煅烧 ( 矿石):为在熔化前脱去水份 、 提纯或氧化而在熔炉里焙烧(矿石 )

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18、

The key to treatment of refractory ores is preoxidation and deleading absorption of carbon on gold.

这些方法的关键是预氧化和(或)去除碳质矿的“劫金性”.

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19、

The ores have crystalline granular and metasomatic textures and disseminated structure.

矿石主要是结晶粒状与交代溶蚀结构,浸染状构造.

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20、

The silver in ores occurs mainly as independent silver minerals sulfides or in crack disulfide.

银主要以独立银矿物的形式存在于各种硫化物矿物边缘及矿物裂障中.

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