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模拟及实验
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  simulation and experimental
     Simulation and experimental study on thermal effects of Nd∶YAG lasers
     Nd∶YAG激光器热效应的计算模拟及实验研究
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     Dynamic Simulation and Experimental Investigation of Household Refrigerator Using HFC134a
     使用替代工质HFC134a的家用冰箱动态模拟及实验研究
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     Monte Carlo Simulation and Experimental Analysis on Optical Encapsulated Structure of Light Emitting Diode
     小功率LED光源封装光学结构的Monte Carlo模拟及实验分析
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     Simulation and Experimental Research on MicrofluidicChip
     微流控芯片流体数值模拟及实验研究
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     Numerical simulation and experimental research on 589 nm laser frequency-summed by LBO
     LBO晶体和频产生589 nm激光的数值模拟及实验研究
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  simulation and experiment
     Studies on Simulation and Experiment of Composition, Structures and Storing Hydrogen Properties of La-Ni-Al Alloys
     La-Ni-Al合金的组成、结构与贮氢性能的模拟及实验研究
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     Simulation and Experiment Study of the Parameters of a 10 GHz DFB-LD
     对10 GHz DFB激光器参数的数值模拟及实验
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     Simulation and Experiment of Radiation Effect of CMOS/SOI Devices and Circuits
     CMOS/SOI器件和电路的电离辐射效应模拟及实验
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     Numerical simulation and experiment validation for high frequent system of relativity traveling wave tube
     相对论行波管高频系统的数值模拟及实验验证
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     Numerical Simulation and Experiment Study on Flood Discharge and Energy Dissipation of High Dam with Large Discharge
     高坝大流量泄洪消能数值模拟及实验研究
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     Theoretical and Experimental Investigation on Working Process of Screw Refrigeration Compressor with R134a
     R134a螺杆制冷压缩机工作过程数值模拟及实验研究
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     Numerical Simulation of Heat Transfer and Mass Transfer and Experimental Study of Molecular Distillation
     分子蒸馏传热与传质过程数值模拟及实验研究
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     Computer Modeling and Experimental Research of Interactions between Two Anti-hTNFα Monoclonal Antibody Variable Regions and hTNFα
     两株中和性抗hTNFα单抗可变区与hTNFα相互作用的计算机模拟及实验研究
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     Study on Numerical Simulation of Temperature Field and Experiment in Multi-heat Source Synthesis Silicon Carbide Furnace
     多热源合成碳化硅炉温度场数值模拟及实验研究
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     Multipoint Synchronous Initiation Numerical Simulation on New Structure and Its Experimental Study
     新结构传爆药柱多点起爆数值模拟及实验研究
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  simulation and experimental
The simulation and experimental results are demonstrated to verify the validity of the proposed PWM method.
      
The theoretical analysis is verified by the simulation and experimental results.
      
Numerical simulation and experimental study on NOx release along the boiler during pulverized coal combustion have been conducted.
      
Numerical simulation and experimental study of the accelerating structure with on-axis coupling cells for a double-sided CW race
      
Numerical simulation and experimental investigation on defect detection in pipes using ultrasonic guided waves are carried out in the paper.
      
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  simulation and experiment
In this paper, all researches coming from characteristic multipliers, parameter-bifurcation diagrams, and the largest Lyapunov exponent indicate the same results as those produced by simulation and experiment.
      
According to this, a method that integrates the finite element simulation and experiment was used to research the forming limit diagrams of the sheet metal under complex strain paths.
      
Analysis of pair correlation functions for macroscopic particles in dusty plasmas: Numerical simulation and experiment
      
Observation of remanent states of small magnetic particles: Micromagnetic simulation and experiment
      
Dynamical chaos in a charged-particle flow produced by a magnetron injection gun: Numerical simulation and experiment
      
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A new method for establishing the Z domain equivalent model of a non-ideal op amp is presented. The Z domain transfer functions of non-ideal integrators based on the forward difference and the backward difference transformations are derived as two examples. Using this method, the computer simulation and the experimental verification of a typical decoupled biquad second-order bandpass SCF are conducted. This method can be extended to solve the design problems of many different kinds of high order SCF.

本文提出了建立非理想运放等效Z模型的新方法,并以前差及后差映射积分器为例导出了非理想积分器的Z传递函数。利用这种方法,对典型的去耦式双二次二阶带通滤波器进行了计算机模拟及实验验证。所述方法可以推广应用于解决多种类型的高阶开关电容滤波器的设计问题。

The linear transverse instability for a quasi-plane wave in a slowly conver-ging channel is discussed.The theoretical and numerical result are in agree-ment with the experimental observations.

本文讨论了渐缩渠道中的平面波受横向调制时所产生的不稳定性.理论分析、数值模拟及实验观察一致。

In this paper, the solidification process of centrifugally cast cylinder sleeves(model 280), used on marine Diesels is studied by means of numerical simulationas well as experimemt ally. Fully implicit DFDM is employed, and the latentheat release is handled with the enthalpy form. The convective heat transfer atthe outer surface of the mold and radiation heat transfer at the inner surface ofthe cylinder sleeve are considered in detail. The apparatus with the brush-ring andflexible drive is designed to obtain...

In this paper, the solidification process of centrifugally cast cylinder sleeves(model 280), used on marine Diesels is studied by means of numerical simulationas well as experimemt ally. Fully implicit DFDM is employed, and the latentheat release is handled with the enthalpy form. The convective heat transfer atthe outer surface of the mold and radiation heat transfer at the inner surface ofthe cylinder sleeve are considered in detail. The apparatus with the brush-ring andflexible drive is designed to obtain the temperature field of the cylinder sleeveunder real casting conditions. The computed temperature field of the cylinder sleeve during solidificationchecks fairly well with experimental results. It is seen that the solidificationprocess of centrifugally cast cylinder sleeves depends to a large extent on theheat transfer process that the casting-mold-ambieni system undergoes. Shrinkage porosity exists in the region where solid, fraction gradient is verysmall, especially in region with negative solid fraction gradient. Numericalsimulation indicates that shrinkage defects can be avoided by changing thetechnological conditions related to heat transfer of the casting-mold-ambientsystem.

本文以离心铸造280型柴油机汽缸套为对象进行了数值模拟及实验研究。计算采用了全隐格式的直接差分法,用热焓法处理潜热;在边界处理中考虑了模套外表面的对流换热及铸件内表面的辐射换热。同时,设计制造了一套柔性传动的刷一环测温装置,获得了实测温度场。数值计算结果与实测温度场基本吻合。由计算结果和对铸件本体的解剖可见:离心铸造汽缸套的凝固过程主要取决于传热的综合效应,在不同部位表现出不同程度的双向凝固,不存在明显的同时凝固区域;缩孔产生于临界固相率曲线封闭位置深入断面中心的情况下;缩松产生于固相率梯度很小的场所,特别是遍布于固相率梯度为负值的区域。改变与传热有关的工艺条件可以改变缸套的凝固方式,有可能控制或避免缩孔、缩松缺陷。

 
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