Synthesis of hydrothermally stable composites with graded pores via in-situ assembly of zeolite Y precursors by carbon black/P123 dual templates;
炭黑/P123双重模板体系原位组装梯度孔材料
The Policy Effect of Tax-and-Fees Reforms in Rural China: A Difference-in-Differences Estimation;
中国农村税费改革的政策效果:基于双重差分模型的估计
Large Deviation for a Double Type-insurance Risk Model with Heavy Tails;
重尾分布下一类双险种风险模型的大偏差
New Estimation of Variance Components in Two-way Classification Model with Random Effects
双向分类随机效应模型中方差分量的估计
Second Order Differences Equation Analysis and Application of Two Variable Model
双变量模型的二阶差分方程的分析与应用
DEFICIT DISTRIBUTION IN DOUBLE COMPOUND POISSON MODEL UNDER HEAVYTAILED CLAIMS;
重尾索赔下双复合Poisson模型的赤字分布
Double Features of Industrial Structure and Analysis Model;
产业结构的“双重性”及其分析模型
Application of Bi-directional Differential Gray Model in Pavement Performance Prediction
双向差分灰色模型在路面性能预测中的应用
Network Traffic Prediction Based on Multi-Fractional Difference and AR Model
基于多重分数差分和AR模型的网络流量预测
The Study of Parameterized Diquark Distribution Function from Quark Recombination;
重组合模型中的双夸克分布函数参数化研究
A Gravity Model Approach to Geographical Factors in Bilateral Trade;
用重力模型分析影响双边贸易的地理因素
Research on Using the Biased Estimator to Resolve GPS Double-Difference Base-line Model
GPS双差基线模型的有偏估计解法研究
two-factor ANOVA analysis of variance model
二因素方差分析模型
Objective To analyze the partial correlation problems by multilevel bivariate models.
目的探讨利用双变量多水平模型分析多重相关中的部分相关问题。
Research of Pressure Sensitive Dual Porosity Fractal Reservoir Model Built with Fractal Theory;
利用分形理论建立压力敏感地层双重介质分形油藏的模型研究
Establishment of the Loss Differential Calculation Model of the Important Parameters in the Thermo-Economic Analysis for Power Plant
电厂热经济分析中重要参数耗差计算模型的建立
Nonlinear Seepage Flow Theory Mathematical Model in Deformable Double Media Fractal Reservoir and Its Numeric Solution Research;
变形双重介质分形油藏非线性渗流理论数学模型及求解方法研究
Institutional Transformation and Changes in Stratification Structure --Continued Reproduction of the Pattern of Relative Relations among Social Strata;
制度转型与分层结构的变迁——阶层相对关系模式的“双重再生产”
TO SOLVE A NONLINEAR MODEL OF CONFINING STRATUM DOUBLING MEDIA WITH INTEGRAL TRANS- FORMATION
应用积分变换求解非线性封闭地层双重介质模型
