Based on the analyses of remote sensing data of three tests of regulation of water and sand,siltation and erosion of the Yellow River estuary reach are quantitatively described.
通过对3次调水调沙试验中黄河河口遥感数据的分析,定量描述了黄河河口尾闾淤进蚀退,并将黄河利津水文站的观测资料作为佐证,初步揭示了黄河河口淤进蚀退与上游来水来沙量的关系,说明了调水调沙对黄河河口尾闾的积极作用。
In the end,alteration information was extracted.
本研究运用SVM提取矿化蚀变信息,选择青海黄南州吉地地区作为典型研究区,首先选取训练样本,然后求解最优超平面(即找出支持向量),进而确定决策函数,最后泛化推广识别其它待识别的样本。
The analysis of the characteristics of its spatial distribution,deformation and alteration shows that this structure is formed as the result of emplacement of pluton intrusion and regional tectonic stress.
根据接触带不同成矿区段的空间展布特点、构造变形和矿化蚀变特征,认为该区接触带构造是岩体侵位和区域应力双重作用的结果,并首次将该侵入接触带构造划分为3种类型,即侵入接触-断裂复合型、双侵入接触-断裂复合型以及捕虏体接触-断裂复合型。
Study on Chemical Corrosion Solution Composition of Carbonized;
碳化钨化学腐蚀液组成的研究
It is found that the contents of free silicon and its distribution are the major factors to determining the resistance of chemical corrosion of SiC ceramic.
考察了以SiC和碳粉为主要原料制备的不同密度和游离硅含量的反应烧结SiC陶瓷的耐酸碱腐蚀性能,结果表明:游离硅含量及其分布状况是决定SiC陶瓷耐化学腐蚀性能的主要因素。
By testing the mechanical characteristics of different surface of silicon wafer,chemical corrosion is found to be important to improve the mechanical characteristic of Si.
通过对不同表面状态的硅片力学性能的测试,得出化学腐蚀在改善硅片力学性能方面具有重要作用,适当的化学腐蚀工艺可以大幅减少硅片制备过程中的不良率。
CHARACTERISTICS OF MINERALIZED ALTERATION ZONE IN WOXI Au-Sb-W DEPOSIT WESTERN HUNAN
湘西沃溪金锑钨矿床矿化蚀变带特征研究
A Study on Methods Used to Quantitatively Extract Mineralized Alteration Information from ETM Data;
基于ETM数据矿化蚀变信息定量提取方法研究
The Model of Alteration Information Extraction with TM/ETM+Remote Sensing Image
矿化蚀变信息提取的TM/ETM+遥感影像模式
Information Extraction of Alteration Minerals Using Remote Sensing Data and Mineralization Prediction in BaiNaiMiao, Inner Mongolia Autonomous Region;
内蒙古白乃庙地区矿化蚀变信息提取及成矿预测
Mineralized and Altered Rock Information Extraction and Mineralization Predication in Zhalute County, Inner Mongolia
内蒙古扎鲁特旗地区矿化蚀变遥感信息提取及成矿预测研究
The Application of Remote Sensing Mineralization and Alteration Information Extraction in Kendekeke- Yemaquan Mining Exploration
遥感矿化蚀变信息提取在肯德可克—野马泉地区找矿预测中的应用
The Research and Application of Two New Approachs on Extracting Remote Sensing Information of Mineralization and Alteration Rock;
遥感矿化蚀变信息提取中两种新方法的应用研究
The Study and Application of Extracting Remote Sensing Mineralized Alteration Information in Kuangguer of XinJiang;
新疆康古尔地区遥感矿化蚀变信息提取方法研究及应用
ALTERATION AND MINERALIZATION ZONING OF ORE DEPOSITS IN THE YULONG PORPHYRY COPPER BELT
试论玉龙斑岩铜矿带内矿床的蚀变和矿化分带
Hydrothermal alteration is closely associated with gold mineralization, but different types play different roles in gold mineralization.
热液蚀变与金矿化关系密切，但不同的蚀变对金矿化作用不同。
Preliminary study on the correlation between K-metasomation and mineralization of Hexi gold deposition
河西金矿床钾化蚀变与矿化的关系初探
Hydrothermai alteration geochemistry of the Qianhe gold deposit in western Henan Province
豫西前河金矿热液蚀变地球化学研究
On the Relation between Alteration of Surrounding Rock and Gold Mineralization in the Xinchen Gold Ore Deposit.
浅谈新城金矿床围岩蚀变与金矿化的关系
Research on the Relation between Wall-rock Alteration and Gold Mineralization in Shishudi Gold Deposits
柿树底金矿床围岩蚀变特征与金矿化关系研究
The Study on Three-dimensional Visualization of Mineralization-alteration Systems in Shizishan Ore Field in Tongling Ore Concentration Area
铜陵矿集区狮子山矿田矿化—蚀变系统的三维可视化研究
On the Relation of Au Mineralization with Wallrock Alteration for Altered Rock Type Gold Deposits--By the Example of the Dongwan Au Deposit
浅析蚀变岩型金矿床的某些蚀变特征与金矿化的关系——以东湾金矿为例
The main mineralized types are quartz vein type and alteration pattern with fracture zone.
主要矿化类型有石英脉型和破碎带蚀变岩型。
This alternation feature is commonly related to emplacement of C-shaped rolls.
蚀变的特征一般同C形的卷型矿化有关。