The maximum time step has a little influence on the numerical simulation precision within a limit time step.
最大时间步长对数值模拟的精度在一定的范围内影响是比较小的。
This method has advantages of small numerical dispersion, high simulation precision, and easy imposition of free boundary conditions.
这种模拟方法的主要优点是自由边界条件实现比较方便，数值频散小，模拟精度高。
Experimental results show that this prediction model can not only improve simulation precision of the model, but also evidently improve the prediction ability...
实验证明本文方法不仅改善了模型对数据样本的拟合精度，而且提高了模型的预测能力。
Generally GM (1,1) model takes the average relative error between restored value of the model and real value as the criterion to evaluate the simulation precision.
模型一般以模型还原值与实际值平均相对误差检验模型的模拟精度。
The acceleration response curve of resistor body midpoint can be computed by direct frequency response solution, simulation precision is testified by vibration test.
由频响求解器直接得出电阻基体中点的加速度响应曲线，其仿真精度通过振动试验给予了验证。
The comparison results indicated that the LTA HGDM has the advantages of simplicity, good simulation precision and quick calculation. Through analyzing and discussin…
结果表明 ，新建立的LTAHGDM模型具有形式简单、模拟精度较好、运算快捷等优点。
To improve the simulation precision and speed of LTI system, the highly precise simulation algorithm of LTI system based on Discrete Cosine Transform(DCT) is proposed.
为了提高线性定常系统的仿真精度和速度，提出了基于快速DCT的线性定常系统高精度仿真算法。
To reduce sampling number and assure simulation precision, Importance Sampling method and Latin Hypercube Sampling method are coupled with Neumann expansion SFEM respectively.
为了减少随机抽样的次数并保证蒙特卡罗法的数值模拟精度，对比引入了重要抽样法和拉丁超立方体抽样方法；
The modeling based on the system recognition theory and using the least square method in the case of the partially linear relationship the simulation precision is greatly improved.
提出了一种基于自适应模糊系统的径向基高斯函数系统辨识方法，与传统的系统辨识和仿真方法相比，更具有精确性与智能性。
The modeling based on the system recognition theory and using the least square method in the case of the partially linear relationship the simulation precision is greatly improved.
对于局部线性的水位流量关系，用系统辨识理论对其进行建模，利用最小二乘法，拟合精度明显提高。
Finally, the dynamic mathematic model has been put into the simulation-testing platform to test the static simulation precision and dynamic response specific characteristic of the model.
并且将本模型嵌入到现有仿真平台进行仿真试验，得到一系列的仿真数据，用以检验模型的精确度和动态响应特性。
At last, this paper provides the mend method of Discrete Vector Model, so that the system can enhance simulation precision in base of high real time, and has more perfect simulative performance.
在本文的最后，提出了离散矢量模型的改进方法，能在提高实时性的基础上，进一步提高数控仿真系统的仿真精度，完善仿真性能。
An experiment on a t shaped vibration structure is carried out. It shows that the method can achieve high simulation precision and meet the requirement of fatigue test and this method is practical.
最后在T型梁振动台架上进行试验，可以达到很高模拟精度，满足疲劳模拟试验要求，证明这种方法是实用的。
The limit of its precision is analyzed theoretically, via simulation, and experimentally.
经由模拟，和实验式地，它的精密的界限理论上被分析。
Chemical reaction quantitive calculation as the core of the virtual cell, its speed and precision are attached importance on the simulation effect.
作为虚拟细胞核心部分的化学反应定量计算，其速度与精度直接影响着模拟效果的好坏。
Simulation results of PUMA562 robot show that the error is in degree of millimeter, thus this error can not be ignored in precision control.
结合PUMA562机器人给出了一个计算实例，结果表明，该误差的等级有时在毫米级范围内，这对机器人的精确控制是不能忽略的。
The process parameters and mould structure for precision alternator pole forging are researched through FEM simulation.
通过有限元模拟对磁极精密模锻工艺参数和模具结构进行了研究。
In the process of guided system simulation, we completed these works of Recognizing precision of collection signal, to select displacement measurement devices, signal conversion.
在制导系统仿真过程，本文完成了信号采集精度的确认、选择位移测量装置、信号转换等工作。
In finite element simulation of cutting course, correct predigested model not only may improve precision of calculated result, but also can smartly reduce calculating time.
对于切削过程的有限元模拟分析，正确的简化模型不仅可以提高计算结果的精度，并且可以大大的减少计算的时间。
Comparing the test result and simulation result and simulation result in same maneuver, it is proved that the presented model gets vehicle dynamic performance by simulation in high precision.
通过整车试验数据与相同工况下的仿真结果对比，表明所述模型可以以很好的精度反映汽车在各种工况下的动力学性能。
Monte Carlo simulation results show the efficiency and high location precision of the proposed algorithm.
通过蒙特卡罗模拟，证明了该算法的有效性和定位精度较高。
According to the requirement of practice production, the precision part feeding system design and part mechanics behavior simulation is researched systematically.
本文结合实际生产的要求，系统研究并分别实现了精密零件送料系统的设计和零件力学行为仿真。
Simulation confessed: the method has high location precision and fast decomposition rapid, which can be applied to diagnose large-scale analog circuit fault.
仿真试验表明该方法故障定位精确度高、撕裂迅速，有利于大规模模拟电路故障诊断过程自动化的实现。
This algorithm is simpler than analytic simulation programming, and needs lesser storage and has higher precision in contrast to the discrete simulation.
该算法比解析模拟算法编程简单，比离散模拟算法存储空间小、计算精度高。
The simulation results verify the high precision of the proposed compensation method regardless of the waveform of ct primary current, remanent flux level, and load characteristic.
仿真结果验证了所提补偿方法的高精度，而且不受CT负载特性、CT剩磁情况及原边电流直流成分的影响。
Computer simulation results show that, the precision and fault tolerance of the integrated navigation system are improved greatly, compared with the pure GFSINS.
实验仿真结果表明，与无陀螺捷联惯导系统相比，该组合导航系统的精度和容错性能显著提高。
According to the analysis of simulation results compared with BP algorithm, this algorithm has the advantage of the fine stability, fast convergence speed and high precision.
通过与BP算法的仿真结果比较分析，发现该算法具有稳定性好，收敛速度快，预测精度高的特点。
The quality of grid directly affects the precision of numerical simulation and the convergence of numerical compute, Furthermore, this effect is even crucial in many instances.
网格品质的好坏直接影响到数值模拟的精度和数值计算的收敛性，而且这种影响在许多情况下甚至是决定性的。
The quality of grid directly affects the precision of numerical simulation and the convergence of numerical compute, Furthermore, this effect is even crucial in many instances.
网格品质的好坏直接影响到数值模拟的精度和数值计算的收敛性，而且这种影响在许多情况下甚至是决定性的。
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