The numerical results show that the recoilless fractions on the surface of monatomic nanocrystalline particles are smaller than those in the inner, and they decrease when the particle size increase, the recoilless fractions of whole monatomic nanocrystalline particles increase when the particle size increase.
应用位移 位移格林函数计算了简立方单原子纳米晶体颗粒的无反冲分数。
It is reasonable tousing inboard line intensity of transmitting spectrum for magnetic splitting material as parameter in recoilless fraction measurement.
据此测量得到a-Fe2O3的无反冲分数fa在室温下为0。
The side reaction coefficients and distribution ratios are usually used to illustrate side reactions in complexometric titration.
在现有的教科书中 ,有关配位滴定中副反应处理方法有两种 ,即副反应系数法和副反应分数法 这两种方法以简明的数学方法解决了配位滴定中的复杂平衡关系 但是对于这两种方法之间的联系尚未明确 ,从而给教师的讲授以及学生的学习带来不便 为此本文以副反应系数法和副反应分数法基本理论的建立为依据 ,通过比较和讨论明确了两者的联系 ,从而使教与学的进程更为顺
The thermokinetics of the reaction between silver perchlorate and methylidide has ben studiedby the methods of dimensionless paramenter of fractional order reactions.
本文以量热法研究了高氯酸银与碘甲烷反应的热动力学，直接验证了分数级反应无量纲参数法原理的正确性。
Considering rock mass as a system,the load or stress acting on it as it s in put,the deformation as it soutput,this paper presents a generalized parameters back analysis method,which is based on the Bayesiantheory in mathematical statistics.
本文视岩体为一系统，作用在该介质上的载荷或应力为系统的输入，变形为系统的输出，进而基于数理统计学的Ｂａｙｅｓｉａｎ原理，考虑输入、输出的不确定性及系统特征参数的先验信息，提出了广义参数反分析法，该方法可以推广到现有几种反分析方法上去如Ｂａｙｅｓｉａｎ反分析，最大似然反分析，马尔可夫反分析及最小二乘反分析等，最后本文讨论了各种不确定因素对参数反分析的影响，为实际工程分析提供了很有价值的信息。
Fuzzy mathematics method of back analysis of parameters for ground movement due to underground excavation
岩体移动参数反分析的模糊数学方法
Back Analysis on Soil Parameters of Single Pile Static Test with Numerical Simulation
单桩静载试验数值模拟的土层计算参数反分析
Back Analysis on Mechanical Parameters of Geotechnical Engineering Based on Differential Evolution Algorithm;
基于差异进化算法的岩土工程参数反分析
Parameter Back-analysis and Optimization Method Study on Low Permeability Reservoir Fracture Prediction
低渗油藏储层裂缝的参数反分析优化方法研究
Nonlinear Response Analysis of Cable Roof Structures to Earthquake
悬索结构非线性地震反应及参数分析
The Monitoring Data Analysis and Back Analysis of Parameter on the Shizi Tan Dam;
狮子滩大坝监测资料分析与参数反演
Methods of Measurement,Analysis and Reverseof Bevel Gear Tooth Surface
未知参数锥齿轮齿面测量反求与分析
ONE-PARAMETER INVERSION ANALYSES OF FUNCTIONALLY GRADED MATERIALS
功能梯度材料单参数反演分析(英文)
BACK-PERFORMING ANALYSIS FOR PARAMETERS OF DUNCAN-CHANG NONLINEAR-ELASTIC SOIL MODEL
土体邓肯-张非线性弹性模型参数反演分析
Manwan Hydropower Station Main Building Rock-mechanical Parameters of the Study;
漫湾水电站主厂房围岩力学参数的反分析研究
Displacement Back-analysis of Soil Parameters for Shui Bu Ya CFRD;
水布垭面板堆石坝土体参数的位移反演分析
Theories and Methods for Parameters Back Analysis of Seepage Flow Stress Coupling in Soft Rock;
软岩渗流应力耦合分析参数反演的理论与方法
Study on the Single Core-wall Suspension Structure Parameters and Seismic Time-history Analysis;
单筒悬挂结构地震反应时程分析及其参数研究
Optimization Back Analysis of Soil Body Parameters in Foundation Pit and Deformation Forecasting;
基坑土体参数优化反分析及其变形预测
Deformation Monitoring of Surrounding Rock and Back Analysis on Surrounding Rock Mechanics Parameters for Tunnel;
隧道围岩变形监测与围岩参数的反演分析
Parameter Identification and Dynamic Compound Inverse Analysis of Multi-ribbed Slab Structure;
密肋壁板结构参数识别及动力复合反演分析
Study on Parameter of Tunnel Surrounding Rocks by Back-analysis Method of Artificial Intelligence and Its Engineering Application;
岩质隧洞参数智能反分析研究及工程应用
Back Analysis of Rock-fill Material Parameters Using Particle Swarm Optimization;
基于微粒群算法的堆石坝坝料参数反演分析