• This, too, is the case for the ordinary-and carbonaceous-chondrite groups.

    普通陨石和碳质球粒陨石如此

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  • Thin layers of sandy shale, and carbonaceous fragments are locally present.

    局部出现质页岩碎屑

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  • Pore structure is most important for such a granular carbonaceous material as char.

    作为一种碳的颗粒状物质孔隙结构特点热解炭的重要性质之一。

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  • There are minerals absorbing uranium: zeolite, montmorillonite, carbonaceous matter.

    吸附铀的矿物沸石蒙脱石碳质

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  • Carbonaceous materials for the production of aluminium. pitch for electrodes. sampling.

    生产用碳质材料。 电极用沥青取样

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  • Because some strata are carbonaceous shale, the result of geophysical work was infected.

    部分地层含有碳质板地球物理工作结果产生一定的影响。

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  • The methods for effectively separating carbonaceous materials from the ores were sought out.

    探索矿石中有效分离各种质组分的方法

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  • The presence of water is unfavorable to the graphitization (ordering) of carbonaceous matter.

    高温高压条件下,存在不利于石墨化(有序化)。

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  • Coal is a sedimentary rock composed principally of organic carbonaceous macerals and inorganic minerals.

    一种有机沉淀主要包括有机化合物无机矿物

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  • The host rocks of Zhaishang Au deposit are mainly argillic, calc and carbonaceous slates and silty sandstone.

    上金矿区赋岩石主要质、钙质、板岩砂岩等。

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  • Or the organic material will be transformed by heat into a non-hydrocarbon black carbonaceous material of no value.

    否则有机物质热力作用而转化毫无价值碳氢化合物——黑色炭物质。

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  • The carbon dioxide is the final oxidation product of carbonaceous compound, which arosed the global greenhouse effect.

    二氧化碳化合物最终氧化产物造成全球性温室效应。

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  • This paper introduces the experiments of deep deoxidization and desulphurization in ladle with carbonaceous synthetic slag.

    介绍低碳合成钢包中脱氧脱硫工艺试验

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  • Experimental results have shown that oxidizing roasting is an effective pretreatment method for this carbonaceous gold ore.

    研究表明,氧化焙烧方法高碳质金矿的有效预处理方法

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  • The ore-bearing rock are mainly fine elastic rocks, breccia of albite-carbonate and carbonaceous- siliceous argillaceous rock.

    主要岩石为浅变质碎屑,钠长碳酸盐角砾岩泥质岩;

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  • The Se-rich carbonaceous rocks in the north of Yutangba is prevalently being recognized as the main source of selenium of Yutangba.

    塘坝北部出露岩石,普遍地认为塘坝主要来源

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  • In order to control the structure of carbonaceous mesophase products, people are required to make clear of its formation mechanism.

    为了控制质中间相产品结构需要形成机理进行深入了解。

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  • Besides metamorphic grade, the nature of original rocks and the precursor of carbonaceous material may also influence graphitization.

    除了变质程度以外,类型原始物质的种类影响碳的石墨化作用。

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  • Carbonaceous chondrite planetesimals were adsorbed on the mantle surface of the primitive earth, forming primitive carbon-rich areas.

    碳质球粒陨石星子被吸积于原始地球地幔表层形成原始富碳区。

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  • The characteristics of carbonaceous implants and the applications of carbon materials in modern medical imaging technique are introduced.

    本文介绍医用炭质现代医学影像设备中表现出特性以及材料在医学影像设备中的应用

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  • Pack carburizing consists of placing the parts to be treated in a closed container with some carbonaceous material such as charcoal or coke.

    固体方法是将要处理零件与木炭焦炭这些碳的材料一起放入密闭容器

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  • A colorless, odorless, highly poisonous gas, co, formed by the incomplete combustion of carbon or a carbonaceous material, such as gasoline.

    一种无色无味毒性气体CO,由于物质如汽油的不完全燃烧形成

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  • The results show that the trace elements and carbonaceous components have similar mass percentage in aerosols, but their source differ greatly.

    结果表明大气气溶胶含碳组分具有微量元素组分不同来源特征。

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  • The feature of Muruntau-type gold deposits was which in the carbonaceous clastic rocks. and the ore was quartz stockwork and the stringer vein.

    穆龙套金矿床产于浅变质碳质碎屑岩中和矿石呈石英网脉型及细脉型为特征

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  • The chemical compositions of the Ningqiang carbonaceous chondrite matrix and a dark rim are analysed with instrumental neutron activation method.

    采用仪器中子活化方法分析了宁强碳质球粒陨石基质暗色化学成份

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  • The Weizhou coalfield is a Permo-Carbonaceous coalfield in the middle sector of the Ordos Basin west margin and possesses abundant coal resources.

    韦州煤田位于鄂尔多斯盆地西中段,属石炭—二叠纪煤田,煤炭资源丰富

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  • The result of the technical and economic analysis of two kinds of gold leaching processes on a carbonaceous gold ore was introduced in this paper.

    介绍了碳质金矿矿石方案技术经济初步分析结果

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  • That is a necessary but not a sufficient condition, as the type of rock involved, called carbonaceous chondrite, is found in other asteroids, too.

    两方面证据:第一,现存的灾难性撞击的残骸与Baptistina和她的后代有相同的成分,必要条件,并非充分条件因为含碳的球粒状陨石其它小行星上也有;

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  • That is a necessary but not a sufficient condition, as the type of rock involved, called carbonaceous chondrite, is found in other asteroids, too.

    两方面证据:第一,现存的灾难性撞击的残骸与Baptistina和她的后代有相同的成分,必要条件,并非充分条件因为含碳的球粒状陨石其它小行星上也有;

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