Articles of stone or of other mineral substances ( including carbon fibres, articles of carbon fibres and articles of peat), not elsewhere specified or included. 其他品目未列名的石制品及其他矿物制品(包括碳纤维及其制品和泥煤制品)
The mineral oils are a mix of several hydrocarbons with different length of carbon chain. 矿物油是一种混合物,由长短不一的碳链和几个碳氢化合物混合而成。
Asphaltum: Natural mineral compounds consist of carbon, hydrogen, sulphur and nitrogen or the residue from distillation of petroleum, coal tar or rosin. 沥青:天然产生的沥青是含有碳、氢、硫和氮的矿产化合物。人造沥青是蒸溜石油,煤焦油或松脂后的余下渣滓。
The mineral malachite contains the elements copper, hydrogen, carbon, and oxygen. 孔雀石矿石包含基本的铜,氢,碳和氧。
The paper studies organic mineral complex component and distribution character of organic carbon of black soil under various cultivation pattern. 研究了不同耕作方式下黑土有机无机复合体组成及有机碳在各级复合体中的分布特征。
The mineral resources rent tax that the Australian government plans to introduce on July 1 will further dent the profitability of mining projects, as will a plan to levy fees on carbon emissions. 澳大利亚政府计划从7月1日开始征收矿产资源租赁税(mineralresourcesrenttax),这将进一步削弱矿业项目的盈利能力,就像对碳排放征税一样。
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;
Determination of Pallidium in Mineral Sample by a Carbon Paste Electrode Modified with Chelating Resin 化学修饰碳糊电极微分脉冲伏安法测定岩矿样品中的钯
Raise Mineral Well Gas Grade and Carbon Dioxides Gushes Study That Quantity Authenticates Credibility 提高矿井瓦斯等级与二氧化碳涌出量鉴定可靠性的探讨
Determination of Micro-amount of Gold in Mineral by Differential Pulse Anodic Stripping Voltammetry With Carbon Fibers Electrode 碳纤维束电极差分脉冲阳极溶出伏安法测定矿物中微量金
CO_2 sequestration by mineral carbonation, namely greenhouse gas CO_2 reacting with non-carbonate minerals to form geologically stable mineral carbonates, such as CaCO_3, MgCO_3, is a new technology for the reduction of carbon dioxide emissions to the atmosphere. 将温室气体CO2以碳酸盐(如CaCO3、MgCO3)的固体形式永久储存起来,即CO2矿物碳酸化固定,是减少大气中CO2含量,解除温室效应的一种全新方法。
The interface dynamic behaviors of sulfide mineral carbon paste electrodes in NaCl electrolyte were investigated by alternating current impedance technique. 采用交流阻抗法研究硫化矿碳糊电极体系在氯化钠电解液中的界面动力学行为。
The cyclic voltammetry curves of sulfide mineral electrodes or corresponding carbon paste electrodes in NaCl electrolytes have been obtained in this study. 应用线性电势扫描法研究硫化矿的纯矿电极与碳糊电极体系在氯化钠电解液中的电化学行为。
Arbuscular mycorrhizal fungi aid procurement of water and mineral nutrition by citrus roots with sparse root-hairs, and expedite the process of growth and development, and tone up the competence of stresses-resistance resultantly, as well as get the availability of carbon from citrus. 丛枝菌根真菌可以帮助根毛稀少的柑橘获取水分和矿质营养,促进柑橘生长发育,增强柑橘抗逆境能力,而柑橘可以为丛枝菌根真菌提供所需的碳源。
A method for the direct determination of micro-amount of gold in mineral was described by differential pulse anodic stripping voltammetry on a carbon fibers electrode. 本文提出碳纤维束电极差分脉冲阳极溶出伏安法直接测定矿物中微量金的方法。
For seeking the most adaptable mineral processing technology, Zijinshan Gold Mine conducted the commercial scale trial of the technology of all sliming and cyanidation-countercurrent washing-static adsorption on carbon. 为探索较适合的选矿工艺,紫金山金矿炭浆厂进行了全泥氰化逆流洗涤炭液法工艺的工业试验。
As the mineral constituent of the fly ash of a CFB boiler is different from that of a pulverized coal-fired one, the use of the loss-on-ignition method for measuring carbon content of the fly ash of a CFB boiler may produce a certain system error. 由于循环流化床锅炉飞灰矿物组分不同于煤粉锅炉飞灰矿物组分,用烧失量的方法测量循环流化床锅炉飞灰碳的含量会造成一定的系统误差。
Grain size, mineral composition and soil texture are the main characteristics of soils controlling the amount and occurring states of soil organic carbon, and exert great impacts on the turnover of soil carbon with long residual times. 土壤粒级组成、矿物特征及土体结构等内在因素制约土壤有机碳存量及状态,对于长时间尺度碳的更新具有重要意义。
The reductive ammonia leaching process of ocean poly-metallic nodules at ambient temperature and pressure with copper consisted in this mineral as the catalyst and carbon monoxide as reducing agent is investigated by the pilot test. 研究以结核中自含的铜为催化剂、一氧化碳为还原剂,大洋多金属结核常温常压还原氨浸工艺过程。
And the main mineral phase are mullite, in addition a tiny of α-quartz, magnetite and residual carbon(( graphite)) can be discovered in fly ash which the glass pearls have a major content. 矿物相以莫来石为主,还有少量的α石英、磁铁矿及未燃尽炭(石墨)等,其中玻璃体的含量占绝对优势;
The study determination in molybdenum primary mineral and molybdenum concentrate by utilizing HCS-140 high frequency infrared carbon/ sulphur determinator 利用HCS-140型红外碳硫分析仪测定钼原矿及钼精矿中碳的研究
Laser Raman spectrum analysis data reveal that gas in fluid inclusions of skarn minerals is methane whereas that of mineral in quartz-sulfide period contains methane as well as carbon dioxide. 此外,激光拉曼光谱分析结果显示,矽卡岩期矿物流体包裹体中富含CH4,而石英-硫化物中同时含有CH4与CO2。
Abundant primitive pores and high volatile of raw coal were advantageous to develop mesopore, and the mineral not only weakened the activation reaction intensity, but also degraded the quality and performance of activated carbon. 原料煤原生孔隙丰富、挥发分高有利于促进活性炭中孔结构的发育;煤中无机矿物成分不仅会削弱活化反应剧烈程度,而且会降低活性炭的质量及性能。
The formation of new mineral calcite could show that carbon sequestration reaction occurred during the decomposition process and reduced the emission of the warming gas. 新生矿物方解石的形成说明在分解过程中可以发生固碳反应,减少温室气体的排放。