1、

Aimed at resolving high non-linear problems and eliminating computational noise effects in numerical simulation of forming tailor welded blanks ( TWB), a solving method for the optimum parameters of forming process based on approximation optimization technique was developed.

为解决拼焊板(TWB)成形数值模拟中的强非线性问题并消除计算噪声效应,提出了一种基于近似优化技术的最佳成形过程参数求解方法。

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2、

To overcome Bayesian algorithm's shortcomings of requiring the knowledge of halftone kernel and high computational complexity and memory buffer, an improved method via maximum a posteriori was proposed.

针对Bayesian算法以误差分散核为先验、时空复杂度高的缺点,提出一种逆半调改进算法。

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3、

Since MUH has large angular accelerations, the visual compass method can work only if the a priori system noise covariance in motion model is set a large value. But this results in high computational cost for matching and high rate of erroneous matches.

微小型无人直升机具有较大的角加速度,需要提高运动模型中系统噪声方差的设定值才能使视觉罗盘继续工作,但是导致匹配计算量增大,匹配错误发生率提高。

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4、

The mechanism of material removal in MJP is studied by the method of Computational Fluid Dynamics ( CFD).

应用计算流体力学(CFD)方法分析了磁射流抛光技术的材料去除机理。

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5、

This paper first introduces the computational method of natural vibration characteristics of continuous girder bridge based on Euler-Bernoulli beam.

本文首先介绍了基于伯努利梁的连续梁桥自振特性计算方法。

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6、

The original method to confirm reverberation time in designs is to use computational formula W. C. Sabin put forward in early century.

最初在设计中确定混响时间的方法是利用W·C·赛宾在本世纪初提出的计算公式。

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7、

A skipped mode pre decision method was also proposed to further decrease the computational complexity.

新算法还采用了一种跳块预判断策略来进一步降低编码复杂度.

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8、

The experimental results show that the proposed lower computational complexity and higher accuracy than Eigenfaces method.

实验结果表明,该算法的计算效率和检测精度均优于特征脸方法.

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9、

The concept of extra cosecant square antenna is described in this paper. The analysis and computational formulas of doubly curved reflector antenna with shaped beam are conducted in all details. The computing software diagram, designing method, the computational and practical results are also given.

介绍了超余割平方天线的概念,详细推导了双弯曲反射面赋形波束天线的分析、计算公式、计算软件框图、设计方法以及针对某一天线方向图的计算和实测结果。

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10、

The Modified Feasible Method ( MFM ) is adopted to reduce computational complexity of the nonlinear programming model.

非线性规划模型求解中采用 MFM 算法,降低了计算量.

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12、

Two computational methods, Efficiency/ Air Excess Coefficient Method ( EAEC) and Enthalpy Conservation Method ( ECE), for gas temperature measurement based on gas components analysis were presented.

叙述了两种根据燃气成分推算高温燃气温度的计算方法&效率/余气系数法和焓值守恒法。

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13、

By using the same adjusting parameters, the energy band of Si-Ge alloy is computed, which is superior to the OPW result. Thus it can be seen that the zone-variational method is an effective and prospective computational method in band theory and has considerable wide application.

运用同样的调整参数来计算锗硅合金的能带,获得了比OPW法更好的结果,从而说明这是一种有效的能带计算方法,可望在其它领域中获得更多的应用。

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14、

In practice, ROC Convex Hull ( ROCCH ) method which combines techniques from computational geometry is used.

在实际应用中, 基于样本数据集,通过计算几何的方式得到ROC凸包曲线 ( ROCCH ) .

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15、

The main advantages of the proposed method are simple design procedure and computational efficiency.

该方法最大优.点在于设计过程简单易行并且计算效率非常高.

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16、

Through the optimization method for the calculation program the computational efficiency is greatly improved.

讨论了数值计算程序的优化方法,有效地提高了计算效率.

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18、

This method is of low computational complexity and performs better than ML and minimum-error algorithm.

此算法计算量小,并且性能优于ML算法和最小误差算法.

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19、

Measurement method of velocity without computational error

无计算误差的速度测量计算方法

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20、

Thermal performance of a supercomputer chassis was simulated by CFD ( Computational Fluid Dynamics ) method.

采用计算流体力学 ( CFD ) 方法研究机箱在强制对流条件下的流场和热场特性.

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