No distinct OH absorption bands can be found in olivines, whereas all the analyzed clinopyroxene (Cpx) and orthopyroxene (Opx) grains contain structural water in the form of OH.
结果显示,所有的单斜辉石和斜方辉石颗粒都含有以OH形式存在的结构水。
Chemical compositions of gabbros from Shacun, Dabieshan and their feldspars are obtained by the wet method and EMPA respectively, and hydrogen speciation and structural water content of feldspars are investigated by FTIR.
斜长石普遍含有结构水,以OH-的形式存在,含量为213×10-6~658×10-6(H2O的质量分数)。
the structural water .
研究结果表明:石马和英山地区绿辉石中结构水的含量范围分别为90×10-6~1 670×1-0 6,110×10-6~710×10-6;石榴石中结构水的含量分别为510×10-6~830×1-0 6,0~180×1-0 6。
Synthetic discussion on flow-induced vibration of hydraulic structures;
水工结构流激振动的综合集成探讨
Application of structural point reliability in hydraulic structure;
结构点可靠度在水工结构中的应用
A review of vibration theory-based nondestructive detection technique for hydraulic structures;
基于振动理论的水工结构无损检测技术研究综述
It developed the new method about the cutting structure of PDC bits,improved the hydraulic structure design about PDC bits,and applied many method increassing the stability of PDC bits.
针对胜利油田多夹层地层特点进行了 PDC钻头的优化设计 ,开创了钻头切削结构设计新方法 ,改进了钻头的水力结构设计 ,采用了多种稳定性结构设计方法。
In light of the feature of formation in Jidong Nanpu Oilfield,the design was conducted of the crown of the PDC bit,tooth arrangement density and method,hydraulic structure as well as its stability.
针对冀东南堡油田的地层特点,对PDC钻头的冠部、布齿密度和方法、水力结构、稳定性等进行设计,研制出新型PDC钻头——PK5363S-311钻头。
During the great development of west China,water utilization structure and industrial structure are both irrational in inland river basins.
在西部大开发战略实施过程当中,我国内陆河流域由于用水结构与产业结构严重错位,水资源短缺问题日益严峻。
Some effecting factors of water utilization efficiency were also discussed by quantitative analysis,such as the increasing water consumption,the adjustment of water utilization structure and the improvement of water utilization efficiency.
从用水量的增加、用水结构的调整和用水效率的提高等方面定量分析影响用水效率的因素。
The present situation and development tendency of water utilization structure was analyzed.
本文首先对我国用水结构现状及发展趋势进行了分析,然后提出一种成份数据的预测方法,用于分析饼图中每个份额随时间变化的状况,同时利用该方法,并结合灰色系统建模方法对我国2005-2010年的用水结构进行预测。
The influences of CuCl2 and CuSO4 upon the water structure were studied with 17O-NMR and Raman spectra.
利用17O-NMR化学位移、半峰宽和核磁共振系数(B\')与水团簇结构和水分子缔合的关系,分析了CuCl2和CuSO4对水结构的影响。
Code for design of hydraulic structures of dry docks
干船坞水工结构设计规范
Reliability Analysis of Hydraulic Engineering Based on Finite Element Method;
基于有限元法的水工结构可靠度分析
A Composite Grid Method of Dynamical Contact Problem in Hydraulic Structure
水工结构动接触问题的组合网格算法
Code for structural design of water supply and sewerage engineering
给水排水工程结构设计规范
The Leakage Treatment Techology of Subway Structure
地铁工程结构渗漏水的治理施工技术
Stuctural Water-prllf construction Technology for Project Under Water-rich Sand Bed
富水砂层地下工程的结构防水施工技术
Manufacturing Technique & Structure Analysis of Hydraulic Machinery
水力机械制造工艺及结构分析
Code for design of hydraulic concrete structures
水工钢筋混凝土结构设计规范
Basic Appraisal on Industrial Structure Level;
工业产业结构高度化水平的基本测评
Restrictive factors to structural adjustment for cement industry;
水泥工业结构调整的瓶颈问题(一)
The Research on Mechanism and Solution of the Terminal Hydraulic Structures Disease
水工码头结构病害机理及其对策研究
Design and application of metal structure of urban water conservancy projects
城市水利工程中金属结构设计与应用
Application of the Shaft-Sinking Structure to the Water Supply and Sewerage Pipe-Jacking
沉井结构在给排水顶管工程中的应用
Design and Study on Figure and Structure of Hydraulic Tunnel Plug
水工隧洞封堵堵头体型结构设计研究
Unified standard for reliability design of hydraulic engineering structures
水利水电工程结构可靠度设计统一标准
Research on Flow-Induced Vibration of Low Head Hydraulic Tainter Gate;
低水头水工钢结构弧形闸门流激振动研究
Study on RISA-WDM Model in Water Shortage Area;
基于需水管理的缺水地区工业结构调整研究
The Application of Cement Deep Mixing Pile in Hydraulic Foundation Pit Engineering;
水利工程中水泥搅拌桩支护结构的应用研究