A general way was presented for constructing the high order accuracy and high resolution schemes.
提出了构造高精度、高分辨率格式的一条新途径。
A high order accuracy compact difference method is presented for soling unsteady convection equation with source term.
提出了求解含源汇项非定常对流扩散方程的一类高精度格式。
The numerical result implies that the high-accuracy upwind scheme has the advantage of high order accuracy and good stability.
计算结果表明,高精度迎风格式具有精度高、稳定性好等特点。
In order to capture the subtle structure in the flow field using not too dense grids, the high order accuracy difference schemes are often adopted in numerical simulations.
为了能在不太密的网格上捕捉到流场的细致结构,通常采用高阶精度的差分格式进行数值模拟。
Under homogeneous conditions, the application of this equation may give a differential approximation of high order accuracy for Lapace equation, Poisson equation and heat conduction equation.
在矩形网格上的九点差分近似的正确公式。使用它,在均质情况下,对拉普拉斯方程、布阿松方程和热传导方程可以构造出高阶精度的差分近似。
In high voltage power system, in order to raise measurement accuracy, errors must be reduced.
在高压电力系统中,为了提高电压互感器的测量准确度,必须减小误差。
In order to reach high accuracy in the range of full scale, subsection of control parameter is used.
在此基础上再对控温参数进行分段,使控温在各温度区间都达到了高精度。
The results show that the higher-order, fast multipole boundary element method can be applied to large problems with high numerical accuracy for engineering designs.
研究结果表明,高阶快速多极边界元法易于分析此类大规模问题,并具有很高的数值计算精度,满足工程设计的要求。
In a mobile communication environment, the speed and accuracy of the spatial filtering algorithms must be rather fast and high in order to track the subscribers in real tune for the base station.
在移动通信中,用户位置的随机变化,要求空域滤波算法能够实时准确地跟踪用户,所以,要求算法的速度和精度都要足够高。
In order to meet the requirements for high accuracy in robot-assisted neurosurgery, this paper studies the positioning accuracy of our neurosurgical robot, NeuroMaster.
针对机器人辅助神经外科手术对高精度的要求,对“黎元”神经外科机器人的定位精度进行了研究。
In order to achieve high measurement accuracy a frequency stabilizing device is used.
为提高该激光测量系统的精度还采用了激光的稳频措施。
In the process of radio positioning receiver in order to survey TOA accurately, there is high requirement for the accuracy of counter.
在无线电定位接收机信号处理中,为了准确的测量toa,对计数器的计数精度有极高的要求。
The high-order difference method of wave equation has the advantages of high accuracy and small numerical dispersion.
波动方程高阶差分法具有精度高、数值频散小的优点。
In this paper, some questions, such as the accuracy, application and so on, of high order finite element in magnetic field calculation are discussed.
本文对于磁场计算中高阶有限元的精度及使用等问题,进行了较详细的讨论。
In order to manage high accuracy for stock availability, supply chain and logistic operation has to best and aligned with overall business strategy.
为了提高管理库存可用率的精度,供应链和物流操作水平已达到最好,且与总体业务战略相结合。
In order to gain high efficiency and good accuracy for the numerical simulation of large-scale contact-impact problems under cluster computer environment, the TUL formulation is presented.
为了能在网络机群环境下高效、高精度地进行大规模冲击接触模拟,本文首先针对超参壳元的非线性分析,提出了TUL计算格式。
So its efficiency is very low. This article researched the microwave oven method to determine the moisture content of soils in order to find a high efficiency and high accuracy method.
为了找到一种效率高、精度高的快速测定土的含水量的方法,本文对微波炉测定土的含水量的方法进行了试验研究。
The results show that the staggered-grid high-order finite-difference method can satisfy the demands of engineering with high accuracy and rapid computation.
结果表明:交错网格高阶有限差分波场数值模拟具有较高的精度,计算速度快,基本能满足工程上的需要。
In this paper we present a new iteration method with high accuracy for solving nonlinear equations, this method has not only 5-order convergence but also avoids the operation of derivatives.
给出了一种新的求解非线性方程的迭代方法,该算法至少是5阶收敛且不用计算导数,具有收敛速度快,计算精度高的特点。
On a pragmatic speech recognition system, in order to make the recognition accuracy as high as possible, syntax constraint can be used.
在实用语音识别系统中,为了尽可能提高识别准确度,可以借助词语间的约束关系来辅助话句的判识。
Therefore, in order to engage for welding quality, the high degree of accuracy real-time detection becomes more and more important.
因此,为了保证焊接质量,对电阻点焊电流的高精度实时检测就显得愈为重要。
With the ever-increasing data rates, require high accuracy amplifier with very high dc gain and high unity gain frequency in order to meet both accuracy and fast settling requirements of the system.
而随着数据传输速率的增加,在许多方面需要高增益和高带宽的运放去满足系统的精度和速度的要求。
The time variable measurement of high distinguishability is one of key technology in magnetostrictive liquid level sensor in order to realize high accuracy measurement.
高分辨力时间量检测是磁致伸缩液位传感器实现高准确度测量的关键技术之一。
The arbitrary order explicit precise time integration method with high accuracy is developed to sti? Equations.
将作者提出的高精度任意阶显式精细积分多步法应用于刚性方程中。
The research boundary is decided by the vigilance parameter , which decreases with the learning process in order to get the high accuracy and the stability of networks.
警戒参数决定了节点调整的搜索范围,随学习过程进行,节点搜索范围变小,保证了分类精度和网络的稳定性;
Therefore, in order to improve the performance of compressor, it is necessary to accomplish the high accuracy five-axis nc machining of centrifugal compressor impeller.
因此,有必要开展离心压气机叶轮五轴高精度数控加工技术的研究,以期进一步提高压气机的性能。
In order to satisfy the requirement of high accuracy rotation speed measurement in moving systems, the concept of virtual coder has been put forward.
为了满足某些运动系统对转速测量高精度的要求,本文提出了虚拟编码器的设计方法。
The method have more advantage in reducing the calculation time and improving the filter accuracy under the circum stance of high order dynamic model.
对于阶数很高的非线性动态模型,这种方法对于提高估计精度,减少计算量和计算时间,更有其优越性。本文利用一个九阶非线性动态模型进行仿真计算。
In order to demodulate optic fiber Fabry-Perot sensors multiplexed in parallel with high accuracy and absolute cavity length, an improved cross-correlation demodulation method is proposed.
为了实现光纤法-珀传感器并联复用信号的高精度、绝对腔长解调,提出了一种改进的互相关解调法。
In order to deeply study the electromagnetic field, first we must measure the magnetization characteristic of magnetic material with high accuracy.
为了能够更加深入的对电磁场进行研究,首先必须能够精确的测量出磁性材料的磁化特性。
应用推荐