NO2 uptake on loess and laterite is first order.
NO2在黄土和红土表面的非均相反应均为一级反应。
On this basis, reducing smelting of nickel-laterite ores roasted was investigated.
在此基础上，对焙烧红土镍矿进行还原熔炼实验研究。
The results show that linear fractal features exist in the grain size of laterite.
研究结果表明：不论是否加分散剂，红土的颗粒粒度都存在线性分形结构。
The laterite gold is generally mineralized near the primary ore or gold-rich bodies.
红土型金矿常产于原生金矿或富金地质体的附近。
The soil which is mainly composed of middle and heavy clayey loam belongs to sub-laterite.
该土属红壤亚类，土壤质地以中壤土和重壤土为主，氮、磷及有机质含量中等偏下。
Laterite ores can be approximately divided into two categories: the limonite and the humus soil.
红土镍矿大致可分为褐铁矿型和腐植土型两类。
The fractal dimension value can be used to describe the variations of the grain size of laterite.
分维值的大小反映了红土中颗粒粒度的变化特点。
Sheweishan gold deposit is a large-scale laterite-type deposit first found in Hubei Province of China.
蛇屋山金矿床是我国首先在湖北省发现并探明的大型红土型金矿床。
With the resource shortage of nickel sulfide ore, laterite will be the main source of nickel in the future.
随着硫化镍矿资源的日趋枯竭，红土矿将是未来镍的主要来源。
Silica white was prepared from laterite nickel ore by the method of molten NaOH-carbonization decomposition.
以红土镍矿为原料，采用碱熔融-碳酸化分解方法制备出白炭黑产品。
Some laterite gold deposits have been discovered in Yunnan which has become a new prospecting target these years.
云南近年来相继发现了一批红土型金矿床(点)，成为金矿找矿工作的主攻目标之一。
All engineering characteristics of Guilin laterite were completely depended on the forming environment of the laterite.
桂林红土的这些工程地质特征主要由其特殊的成土环境条件所决定。
The expansive laterite of Natong test roadbed engineering in Nanning Kunming railway is a representative in Nanning basin.
南昆铁路那桐路基试验工点的膨胀性红土在南宁盆地颇具代表性。
With the depletion of sulfide nickel mineral resources, the boom of exploration and utilization of laterite-nickel mine arrived.
随着硫化镍矿资源的日益枯竭，红土镍矿的开发利用热潮已经来临。
The zonal soils of Hainan province comprises with laterite, savanna soil, mountain lateritic red earth, mountain yellow earth, etc.
海南地处热带，地带性土壤有砖红壤、燥红土和山地赤红壤、山地黄壤等。
The dehydration of laterite could be divided into steps of removing free water, crystal water and hydroxyl group at different temperature.
在升温过程中，得到了原矿主要矿物中自由水、结晶水和羟基的脱除温度区间。
CO2 can be adsorbed on the surface of loess and laterite forming carbonate ion, and further produce great impact on heterogeneous reaction.
CO2可以吸附在黄土和红土表面生成碳酸跟，对非均相反应机制产生重要影响。
According to the study of source of minerals etc. the ore-bearing minerals are mainly derived from the laterite weathering of carbonate rock.
根据成矿物质来源等方面研究，认为含矿岩系的物源主要来自碳酸盐岩的红土风化壳。
This paper analyses the substance compositing of the basalt laterite section, based on site investigation the basalt laterite in Kunming area.
在对昆明某地玄武岩红土进行现场勘察的基础上，对其剖面的物质组成取样进行了研究。
The geochemical nature of the complex anion group controlled the vertical zoning and secondary enrichment of gold in the laterite gold deposits.
络阴离子团的地球化学性质，控制着红土型金矿床的垂向分带与金的次生富集。
The deposit belongs to vadose hot brine-supergene genetic eluvial clay-type gold deposit and to laterite-type gold-deposit in terms of industry.
矿床成因类型属渗流热卤水一表生成因的残积粘土型金矿床，工业类型为红土型金矿床。
With the sulfide ore resources are deficient day by day, the enlargement of the nickel output roll mostly stem from the laterite ore in the future.
随着硫化矿资源的日益匮乏，镍产量的扩大将主要来源于红土矿。
The study shows that from the bottom to the top of laterite weathering crust profile, illite and kaolin decrease, gibbsite, goethite and hematite increase.
研究表明，红土风化壳剖面自下而上，伊利石、高岭石减少，三水铝石、针铁矿、赤铁矿增多。
In this paper, the genetic evidence and evaluative feature of the weathering crust of carbonate rocks are presented, then, the genesis of laterite are discussed.
本文总结提出了碳酸盐岩风化壳成因证据及其演化特点，对风化壳红土成因进行了讨论。
With the technique of X-ray photoelectron spectroscopy (XPS) surface chemistry and adsorption mechanism of calcite from the laterite in Guizhou have been studied.
应用X射线光电子谱(XPS)技术，研究了贵州岩溶地区红土中方解石及氧化铁矿物表面化学特征及吸附机理。
This paper introduces a method of producing metallization pellet with laterite nickel ore as raw material and coal as a reductant in car bottom continuous furnace.
介绍了一种利用台车连续炉，以红土镍矿为原料，煤粉为还原剂，生产镍铁金属化球团的方法。
It is typical strong structural soil with higher structural strength result from agglutination, and its pedogenic evolutionary process is similar to that of laterite.
胶结作用是其具有较高的结构强度的根本原因，成土演化过程与红土有着“亲缘”关系。
It is typical strong structural soil with higher structural strength result from agglutination, and its pedogenic evolutionary process is similar to that of laterite.
胶结作用是其具有较高的结构强度的根本原因，成土演化过程与红土有着“亲缘”关系。
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