Application of robust estimation methods to anomaly appraisal of stream sediment survey in Xinhure area,Inner Mongolia;
稳健估计方法在内蒙古新忽热地区水系沉积物测量异常评价中的应用
Application of MAPGIS on the 1∶50 000 stream sediment survey;
MAPGIS技术在1∶5万水系沉积物测量中的应用
According to the distinctive geochemical landscape around Qaidum Basin and the featuresof gold resources surveying and evaluating, 1: 25000 stream sediment survey is looked as a main meansin gold geochemical prospecting.
5万水系沉积物测量应作为该地区金矿化探详查工作的主要手段,总结了该方法应用中的一些技术关键和后续工作方法要点,并以实例说明了该方法的应用效果。
First,the abnormal area have been marked out in a place in Xinjiang where it has the feature of high and cold mountainous region in terms of geochemistry by the stream sediments survey method.
利用水系沉积物测量方法 ,在地球化学景观为高寒山区的新疆某地圈定异常 ,筛选出对成矿有利的Cu、Mo、Au、Ag等元素组合异常 3处 ,通过对成矿地质环境及元素异常的综合分析 ,认为其中一处异常为矿致异常 ;利用岩石测量对其进行分解 ,评价异常 ,逐次缩小靶区 ,进而对该地区做出初步的找矿评价 ,确定了有利找矿的地段 。
It shows the feasibility of testing the subgrade filled with the natural sandy gravels by the deflection procedure basing on the contrast test of the deflection and compactness of the subgrade.
介绍了天然砂砾石填筑路基的施工技术 ,并通过对路基压沉量与压实度的对比试验 ,说明压沉量观测法检测天然砂砾石填筑的路基是可行
Zonation of Association of Elements from Geochemical Survey for Stream Sediments in Dabanshan Region,Qinghai Province
青海大坂山地区水系沉积物测量元素组合分区
The anomaly element combination is Au-Cu-Ag-Pb-Zn, anomaly element intussusception are good and the tertiary density gradient of elements shows well.
在水系沉积物测量异常查证中，发现了吉拉土壤地球化学异常。
GEOCHEMICAL CHARACTERISTICS AND ORE SEARCH PROSPECTS OF PUCHIYA AREA IN TIBET BASED ON STREAM SEDIMENT SURVEY
普迟亚地区水系沉积物测量地球化学特征及找矿方向
geochemical stream sediment survey
水系沉积物地球化学测量
Determination of Trace Ag by Platform-Furnace AAS
平台—石墨炉原子吸收法测定水系沉积物中的痕量银
Application of soil survey with irregular net in anomaly check of stream sediment
不规则网土壤测量在水系沉积物异常查证中的应用
Determinations of Silver in Soil and stream Sediment by Graphite Furnace Atomic Absorption Spectrometry in Thiourea Medium
原子吸收光谱法测定土壤和水系沉积物中的银
Studies indicate that transformation trends of the metallogenic elements in stream sediments of diverse granule grades are identical.
研究结果说明，在该地区常规水系碎屑沉积物测量方法存在一定问题。
Study of Nitrogen Endowment and Existence Characteristic in the Water-Submerged Plant-Sediment System;
水—沉水植物—沉积物体系氮素赋存特征研究
Determination of Arsenic in National Standard Reference Soil and Stream Sediment Samples by Atomic Fluorescence Spectrometry
原子荧光光谱法测定土壤和水系沉积物国家标准物质中砷
Acoustic attenuation characteristics of deep-water seafloor sediments from the South China Sea based on coaxial differential distance attenuation measurement method
基于同轴差距测量法的南海深水海底沉积物声衰减特性研究
Automated Sampling Technology for Measuring Contaminant Flux across Sediment-water Interface
用于沉积物-海水界面污染通量监测的自动采样技术
In situ acoustic measurement technique of superficial marine sediments
海底表层沉积物声参数原位测量技术
Determination of Multi-Elements in Sediments by INAA with MNSR Reactor
微型堆仪器中子活化分析测定水系沉积物中多个元素
SPATIAL DISTRIBUTION CHARACTERISTICS OF HEAVY METALS IN THE SEDIMENTS OF CHANGJIANG RIVER SYSTEM --GEOSTATISTICS METHOD
长江水系沉积物重金属含量空间分布特征研究——地统计学方法
sediment dynamics data acquisition system
沉积动力学数据测量系统
Preliminary Study on the Sources of High Cadmium Value Belt of Stream Sediments in Yichang Section of the Yangtze River
长江宜昌段水系沉积物镉高值带成因
When deposited, 70-80% of the volume of muddy sediments may be water.
泥质沉积物沉积后，体积的70-80％是水。