The nonlinear inverse problem model of water injection stage for solid instruction and solid blockage is set up and the posedness of the model studied, the proof of the existence of the quasisolution for the model is given.
建立了注水过程中由于固体颗粒侵入造成地层伤害的非线性偏微分方程反问题模型 ,讨论了其适定性 ,证明了反问题拟解的存在性、有界性、定解条件的相容性 ,为反问题的数值计算提供了理论根据。
The quasi solution existence theorem of the inverse probem is proved.
研究低渗透气藏中气体滑脱效应，建立了相应的非线性偏微分方程反问题的数学模型，讨论了其适定性，并证明了拟解的存在
The electrolytic simulation experiment research of fractured horizontal well's productivity in low permeability reservoirs;
低渗油气藏压裂水平井产能电解模拟实验研究
Three-Dimensional computerized reconstruction and virtual anatomy of craniofacial part on internet;
基于网络的颅面部计算机三维重建和虚拟解剖
The virtual anatomy was investigated via transnasal approach in a virtual-reality (VR) setting, to establish a virtual anatomical model and explore the application value of the VR technology.
在虚拟现实(VR)环境下研究经鼻路径上的虚拟解剖(VA),构建虚拟解剖模型,探讨VR技术在手术方案设计中的应用价值。
High-accuracy analog demodulation technology for multi-frequency bioelectrical impedance;
多频生物电阻抗高精度模拟解调技术的研究
The result shows that,for analog demodulation,the quatradure signal can lead to zero-rate output(ZRO) and ZRO drift.
经分析,对于模拟解调电路,正交误差会导致陀螺的零偏和温漂;对于数字解调电路,由于正交误差大大减小了敏感振动的电压幅值对角速度的标度因数,在AD量化噪声及其它电路噪声一定的情况下,会使陀螺零偏稳定性变差,从而限制了数字解调的优势。
Simulation Explanatory Model System
模拟解释性模式系统
My Understanding of Fictitious Capital,Virtual Enterprise and Virtual State;
虚拟资本、虚拟企业与虚拟国家之解读
it was a computer simulation of problem solving.
问题解决的计算机模拟。
double plot matching technique
双重解释图版拟合法
Quasi-Physical Quasi-Human Algorithm for Protein Folding;
求解蛋白质折叠问题的拟物拟人算法
Quasi-simulated annealing algorithm for protfolio problem;
求解证券组合问题的拟模拟退火算法
A Quasi-physical and Quasi-human Algorithm for Protein Structure Prediction;
求解蛋白质结构预测问题的拟物拟人算法
True virtuality and virtual truth--Paul Ricoeur s understanding of religion;
真实的虚拟与虚拟的真实——利科对宗教的解读
Investigation of the Hydrolysis of Esters Catalyzed by Mimic Hydrolytic Enzymes Using Micelle and Metallomicelle;
胶束与金属胶束模拟水解酶催化酯水解的研究
Modeling and Simulation for HVGO Pyrolysis Process in SRT-Ⅳ(HC) Cracking Furnace;
SRT-Ⅳ（HC）型裂解炉中HVGO裂解过程的模型化与模拟
Study on Numerical Simulation of the Electrolyte Flow Field in Aluminum Reduction Cells;
铝电解槽内电解质流场的数值模拟研究
Numerical Simulation on Cracking Reaction Kinetics GK5 Coil in Cracking Furnace;
裂解炉管内的裂解反应动力学的数值模拟
Numerical Simulation of Engine Con-rod Fracture Splitting Process and Analysis on Effect Factors
发动机连杆裂解过程数值模拟及裂解参量分析
Analytical Algorithm of Four-Center Arcs for Fitting Ellipse and Its Optimal Solution
四心圆弧拟合椭圆的解析算法及其最优解
The analog computers were designed to solve differential equations.
模拟计算机是被设计解决微分方程的。
An analog computer used to solve differential equations.
用来解微分方程的一种模拟计算机。
an analog computer designed to solve differential equations.
解决微分方程的模拟计算机。
Ich habe die Modulation und Demodulation des analogen und digitalen Signal gelernt.
我学了模拟和数字信号的调制与解调。