The solid solution and crystal structure of Pr_(1+x)Ba_(2-x)Cu_3O_(7±8) were investigated by means of X-ray powder diffraction combined with Rietveld analysis.
Pr_(1+x)Ba_(2-x)Cu_3O_(7±δ)固溶区的范围为0。
The particle size, morphology, valence, solid solution range, phase relations and magnetic properties of Ti_ 1-x Cr_xO_ 2±δ samples were studied by XRD, SEM, XPS and SQUID measurements.
利用扫描电子显微镜(SEM),X射线光电子能谱(XPS),粉末X射线衍射分析(XRD)方法研究了Ti1-xCrxO2±δ系列样品的颗粒尺寸、形貌、组分化学态、相关系和固溶区范围;并利用超导量子干涉磁强计对样品的磁性能进行了研究。
The morphology,phase relations and solid solution range of Y(1-x)LuxMnO3 samples were studied by XRD and SEM.
利用粉末X射线衍射分析(XRD)和扫描电子显微镜(SEM),研究了Y(1-x)LuxMnO3体系的样品形貌、相关系和固溶区范围。
A method for the quality test of reinforcing areas in concrete components is provided in this paper, which is proved effective and accurate in aspects of strength and density test through application.
本文提出了混凝土构件加固区域质量检测的方法,并结合实际工程验证了采用该方法检测混凝土构件加固区域质量的准确性,包括检测强度、密实性及结合面质量的准确性。
THE APPLICATION OF AERIAL IMAGES TO THE STUDY OF THE REGIONAL KARST LANDFORMS
航空象片在区域岩溶地貌研究中的应用
Transition of river system in karst basin-A case study on Ordovician palaeo-karst in the northwest of Block 6,Tahe Oilfield
岩溶流域的水系变迁——以塔河油田6区西北部奥陶系古岩溶为例
The Comprehensive Harnessing and Efficient Tackling of Rivers and Farmland in Karst Areas
岩溶山区小流域水土保持综合治理及效益
Study of Karst County Land Use and Regional Harmony Development--Taking Qingzhen city of Guizhou Province as a case;
岩溶区县域土地利用与区域协调发展研究——以贵州省清镇市为例
Spatial variability of karst soil pH on drainage basin scale--A case in Xiaojiang basin,Yunnan
流域尺度的岩溶区土壤pH值空间变异研究——以云南小江流域为例
Exploring to the agricultural innovation for the multinational regional in Karst area of Southwest China;
对西南岩溶地区多民族文化特色区域农业创新思维的探索
Study on Comprehensive Harnessing Desertification in Karst Region;
岩溶地区石漠化综合治理研究——桂西区域经济发展研究之三
This research demonstrates that this area is suitable for the development of large scale weathering crust and karstic reservoirs.
结果表明，研究区域适宜大规模风化壳岩溶作用的发生以及岩溶型储层的发育。
The treatment of rock dissolving the region under tunnel construction
浅谈岩溶地区隧道施工中的岩溶处理
The Nature Settings and Their Diversity in Different Regions in the Progressing of Rocky Desertification in Guizhou Karst Area;
贵州岩溶地区土地石漠化形成的自然背景及其空间地域分异
The Inverted River and Its Origin in Palaeo-karst Drainage Basin of Ordovician in Block 4,Tahe Oilfield
塔河油田四区奥陶系古岩溶流域的倒淌河及其成因研究
CALCULATION OF KARST DENUDATION RATE IN PEAK CLUSTER DEPRESSION IN GUILIN AREA
桂林岩溶峰丛区溶蚀速度计算及探讨
Impact of Land-use Patterns upon Karst Processes in Typical Karst Mountain;
典型岩溶山区土地利用方式对岩溶作用的影响
Hydrological character of epikarst in Southwest China
我国西南岩溶区表层岩溶带的水文动态分析
Research of Karst Problem in Geotechnical Investigation of Large Electric Power Engineering in Karst Region
可溶岩地区大型电力工程岩溶问题研究
ENGINEERING GEOLOGICAL CLASSIFICATION FOR ROCK MASS QUALITY OF DAM FOUNDATION IN KARST TERRAIN
岩溶地区坝基岩体质量工程地质分类
A Comparative Study on Biodiversity in Karst and Nonkarst Area in Jinfo Mt.;
金佛山地区不同环境岩溶与非岩溶地区生物多样性的比较研究
Comparison Study of Soil and Physiological Character of Grazing between Karst and Non Karst in Guilin Maocun;
桂林毛村岩溶区与非岩溶区土壤及牧草生理生态特征对比研究