Forecast model of salt-frost heaving deformation of sulfate (sulfurous) salty soil and its contrast study with in-situ observation
硫酸(亚硫酸)盐渍土盐-冻胀变形预报模型及与原位观测对比研究
The micro-fracture mechanism of cast magnesium alloys was investigated based on in-situ observation with scanning electron microscope(SEM).
通过SEM原位观测方法试验研究了铸造镁铝系列合金的微观破坏机理,得到了-αMg颗粒大小、形状、β(Mg17Al12)相分布对破坏机理的贡献与微结构的改性对其强度韧度的影响。
The slope engineering of Dagushan Open Pit Mine, a deep sunken open pit mine, is investigated by analysis of slope stability with limit equilibrium theory and data collection with geological and hydrogeological survey, blasting vibration measurement, displacement observation, rock mechanics test.
通过工程地质、水文地质调查 ,爆破测振 ,位移观测和岩石力学试验 ,采用极限平衡理论分析边坡稳定性 ,研究大孤山铁矿深凹露天矿的边坡工程。
Settlement and displacement observation influences engineering s safe and schedule directly,which is also a main part for soft ground treatment.
沉降及位移观测是软基处理的一个重要部分,直接影响着工程的安全与进度。
Settlement and displacement observation of foundation pit show top-down construction is practicable,which can meet the requirements on quality control.
结合具体工程实例,根据工程逆作法施工工序,介绍了地下连续墙、中间支承柱、地下室土方的施工方法,探讨了节点处理措施,经过基坑周边沉降及位移观测,该逆作法的施工效果符合质量控制要求。
Long-term observation and study on salinity and nutrients of coastal saline soils (sandy soil);
新围砂涂土壤盐分和养分的定位观测及研究
It is showed that it is valid to detect cycle-slip in GPS phase measurement based on this wavelet function;and it is helpful to improve the precision of GPS data pre-processing and positioning.
阐述了可通过1个参数因子来调节前后差分点个数的思路,研究了利用小波分析来平滑原始资料和探测GPS相位观测值周跳的方法,并通过CHAMP卫星实测数据进行分析,得出一些有益的结论。
A Summary of Field Studies on N_2O Measurements in Chinese Croplands During 1990-2008
中国农田N_2O排放通量原位观测研究的汇总分析
CHEMICAL VAPOR GROWTH OFβ-FeSi_2 SINGLE CRYSTAL AND IN SITU OBSERVATION OF ITS PHASE TRANSITION UNDER HIGH PRESSURE;
β-FeSi_2单晶的化学气相生长及其高压相变的原位观测
Forecast model of salt-frost heaving deformation of sulfate (sulfurous) salty soil and its contrast study with in-situ observation
硫酸(亚硫酸)盐渍土盐-冻胀变形预报模型及与原位观测对比研究
Comparison and Analyses of Numerical Simulation and in Situ Observed Data of Subgrade Subsidence of Beijing-Tianjin Intercity Railway
京津城际路基沉降数值模拟与原位观测对比分析
In-situ Observation on Domain Switching of PLZT Ferroelectric Ceramics via Raman Spectroscopy;
PLZT铁电陶瓷畴变的原位Raman光谱观测
GPS/DR Original Observation Integrated Navigation and Positioning
GPS/DR原始观测值组合导航定位研究
Research and Design on Water Level Automatic Monitoring System in Prototype Observation of Roughness Coefficient for Water Diversion Tunnel;
隧洞糙率原型观测水位自动监测系统研究与设计
In-situ Raman Observations on Phase Transitions and Domain Switches under a DC Electric Field of PLZT Ferroelectric Ceramics;
PLZT铁电陶瓷的相变及直流电场下畴变的原位Raman光谱观测
Experimental comparison of fluorescence in situ hybridization in cervical exfoliated cell hTERC gene detection
荧光原位杂交检测宫颈脱落细胞hTERC基因实验方法比较观察
observation of amplitude
出没方位幅角的观测
redox potential meter
氧化-还原电位测定仪
bearing for check
陆标定位时多观测一个方位以供核对
In this paper the principle of whistler observation, its instrumentation, and some observations in Beijing are described.
本文系统地叙述了哨声定向观测的原理、观测设备和观测结果。
In a day of drama and frayed tempers, two undecided senators got off the fence ? Sen.
在这变化莫测气急败坏的一天里，两位原本犹豫不决的参议员，不再骑墙观望。
Comparison of NCEP/NCAR Reanalysis Data and Radiosonde Data about Temperature and Geopotential Height of Upper Air over the Tibetan Plateau
青藏高原地区上空NCEP/NCAR再分析温度和位势高度资料与观测资料的比较分析
Pathogen Detection and Pathogenesis Research of SARS;
SARS病原体原位检测及发病机制研究
A observation wire placed in chin was to observe the displacement of distal of bone.
在颏部放置观测丝，以观测远心端骨的位移。
Essential Accuracy and Method of Observing Vertical Displacement of Earth Dam
土坝垂直位移必要的观测精度和观测方法
