subject system of debris flow and debris flow classification,formation of debris flow,model of debris flow mass,movement and impact of debris flow,abrasion of debris folw,control technique of debris flow,debris flow testing and disaster appraise.
本文主要对泥石流学科体系、形成条件、泥石流体模型及泥石流运动及冲击作用进行全面的分析与评价,强调建立公路泥石流学的必要性,为有效防治公路泥石流奠定重要的研究基础。
There are two types of scheelite ore (skarn type and quartz vein type) in the Nanyangtian scheelite deposit.
滇东南南秧田白钨矿矿石类型有两种：矽卡岩型和石英脉型。
The quartz vein type gold deposits of xiaoqinling area are mainly distributed south to the Mesozoic granite batholiths such as Wenyu and Huashan and entirely hosted in Archean greenstone belt of Dangzchc group and early Proterozoic Khondalite series of Shuidigou group.
小秦岭石英脉型金矿主要产在华山、文峪等中生代花岗岩基南侧的太古宙荡泽河群绿岩带和早元古代滴沟群孔达岩系中。
Saiwusu gold deposit in inner Mongolia is an auriferous quartz vein type.
赛乌素金矿床位于华北地台北缘狼山—白云鄂博台缘白云鄂博褶断束,矿石类型主要为含金石英脉型,流体包裹体研究表明,包裹体主要以V-L两相气液包裹体为主,及少量CO2包裹体;均一温度为131℃～311℃,平均213℃。
Gold ore main type is auriferous quartz vein type.
金矿床主要为含金硫化物石英脉型。
Mineral Processing of Quartz Vein Type Complication Multi-metal Ore
石英脉型复杂多金属矿选矿试验研究
Genesis of K-Feldspar-Quartz Vein Type Molybdenum Deposit in Songxian County,Henan
河南嵩县钾长石石英脉型钼矿矿床成因分析
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。
Quartz is a major carrier of gold in quartz vein deposit.
石英是石英脉型金矿床中金矿物的主要载体矿物。
GEOLOGIC CHARACTERISTICS AND METALLOGENIC PROGNOSIS OF POTASSIUM FELDSPA QUARTZ VEIN-TYPE MOLYBDENUM DEPOSITS IN SONGXIAN COUNTY OF HENAN PROVINCE
嵩县钾长石英脉型钼矿地质特征及成矿预测
An infrared microscope investigation of fluid inclusions in coexisting quartz and wolframite:A case study of Yaogangxian quartz-vein wolframite deposit
共生黑钨矿与石英中流体包裹体红外显微对比研究——以瑶岗仙石英脉型钨矿床为例
Genetic Mineralogy and Depth Prospecting Prediction of Yi Xingzhai Quartz Vein Type Gold Deposit in Fan Shi County, Shan Xi Province
山西省繁峙县义兴寨石英脉型金矿成因矿物学研究与深部预测
The Features of Cambrian Strata and Its Implication to Exploration of Quartz Vein Wolframite in the Yaoling Tungsten Mining Area
瑶岭钨矿区寒武纪地层特征对寻找石英脉型黑钨矿的指示意义
Process Mineralogy Study on Goldin a Quartz Vein Type Polymetallic Sulphid Deposit
某石英脉型多金属硫化物金矿的工艺矿物学研究
The gold deposit is of quartz vein type, with the wall rocks consisting of metamorphic rocks of the Jianping Group in age of Late Archean.
金矿体的赋矿围岩为上太古界建平群变质岩系 ,属于石英脉型金矿床。
Geological Features and S, He and Ar Isotopic Studies of the Bulong Quartz--Barite Vein-type Gold Deposit in Akqi County, Xinjiang
新疆阿合奇县布隆石英重晶石脉型金矿地质特征和硫、氦、氩同位素研究
The useful ore mineral is barite and the gangue minerals are mainly calcite, clay mineral and quartz et al.
矿石矿物为重晶石，脉石矿物主要有方解石、粘土矿物和石英等。
Reclassification of Fossil Orthophlebiidae(Insecta:Mecoptera)
化石直脉蝎蛉科再分类(长翅目)(英文)
step index hard-clad silica fiber
突变型硬包层石英光纤
doped-silica graded fiber
掺杂石英渐变型光纤
Preparation of Quartz Resonators with Pulse Magnetron Sputtering Technology
脉冲溅射技术制备石英谐振器的工艺研究(英文)
PETROFABRIC ANALYSIS OF A SMALL VIEN-QUARTZ FOLD IN THE QUARTZ-MICA SCHIST IN WUTAI,SHANSI
山西五台石英云母片岩中石英脉岩小褶?的岩?分析