• A numerical experiment was carried out to reveal the current features in the Liaodong Bayhead.

    本文通过数值试验,对辽东湾顶部海流的某些基本特征作了初步探讨。

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  • A numerical experiment shows that the method reduces work time greatly without losing accuracy.

    数值试验说明该方法在不损失精度的同时大大减少了计算量。

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  • A numerical experiment is conducted on the landfall of typhoon Fung-wong (0808) mainly in this pa-per.

    主要对0808号台风“凤凰”的登陆过程进行模拟试验。

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  • Combined with the lab experiment, the numerical model is applied to wave-induced nearshore currents on a fixed tri-cuspate beach.

    在此基础上进一步结合实验模型,这个数字模型被用于分析正弦地形上的近岸流在波浪作用下的分布情况。

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  • A previous study showed that the fish can, in fact, "count" -differentiating between numerical quantities in a lab experiment.

    此前一项研究表明,事实上,鱼可以“计数”—与实验室试验的数值有区别。

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  • In the numerical simulation of a CFB apparatus, the result of the new model agrees with the experiment data well, so it shows the remarkable advantage or simulation of dense gas-solid two-phase flow.

    经循环流化床数值模拟的检验证明,新模型的计算结果与实验数据吻合,从而在稠密气固两相流动的数值模拟中具有相当的优越性。

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  • Based on this system, a dynamic neural network is used to track the change of quality characteristics during manufacturing process. Numerical simulation and practical experiment show good results.

    根据提出的系统模型利用动态神经网络对加工过程质量特征参数的变化进行了跟踪实验,效果良好。

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  • The performance of dual-bed three-way catalytic converters with conventional structure and a particular structure was compared by numerical simulation and experiment.

    采用数值模拟和实验相结合的方法比较了常规结构和一种特殊结构双载体三效催化转化器的性能。

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  • The Single Input and Single Output(SISO)modal experiment and numerical simulation was used to study the dynamic behavior of a CFST column-H steel beam frame structure model.

    方法利用单输入单输出(SISO)模态试验方法和数值模拟方法,对一榀钢管混凝土柱-H钢梁框架结构模型的动力特性进行测试分析。

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  • Numerical experiment is a basic method in the study of Earth's mantle convection.

    数值实验是地幔对流研究的基本方法。

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  • A lab simulation experiment of explosion test on artificially saturated loess and its numerical analysis are made.

    对野外人工饱和黄土液化爆破试验进行了室内模拟和数值分析。

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  • Based on the computational fluid dynamics, a design method for flow meter is given through numerical simulation and experiment on metal tube rotameter with special structure fixed on the level piping.

    通过对适合安装于水平管道的特殊结构的金属管浮子流量计三维湍流流场的数值仿真及实验研究提出一种基于计算流体力学的流量传感器设计方法。

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  • By valuing six American put options, the numerical experiment and analysis show that the Euler method with FFT is a fast and highly accurate numerical method.

    在数值实验中,对六个美式看跌期权价格进行了计算,通过分析比较,结果表明:快速傅里叶变换法加欧拉法是一种快速的高精度的数值计算方法。

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  • Based on the results of the experiment, a numerical analysis by means of FEM was implemented.

    用试验结果和断裂力学分析校正了有限元分析程序。

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  • Detailed numerical results are given to illustrate the behavior of spectral shifts and spectral switches in Young's experiment and a comparison with previous work is also made.

    作了详细的数值计算以说明远场光谱位移和光谱开关的特性,并与已有的工作进行了比较。

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  • All the numerical simulations and experiment studies in this thesis show that heat transfer can be enhanced using the liquid's thermally driven in a micro-circular enclosure in high body-force field.

    通过本文的试验研究和数值模拟,说明可以通过在高彻体力场中构造出一个封闭循环微小通道,利用通道内流体的热驱动达到强化冷却的目的;

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  • A river sediment numerical model for gravel-pebble streams, CRS-1 model, is developed. The computed results by the model agree quite well with the data of flume experiment, model experiment and field.

    开发了CRS - 1卵石河流泥沙数值模型,经水槽试验、模型试验、野外实测资料验证,计算结果与实测值吻合良好。

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  • The accuracy and realability of the numerical software used to simulate the flow field of subsonic compressor is verified by the experiment data of a certain low speed two stage repeated compressor.

    采用低速重复级压气机实验数据,验证了本文所采用的数值方法模拟亚声速压气机流场的精度和可靠性。

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  • The numerical experiment results show that the mean forecast relative error is 1.73% even with a simple strategies library.

    数值实验显示,虽然策略库比较简单,但其预测的平均相对误差仅为1.73%。

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  • A new method that is combined thermal evaluation experiment and numerical evaluation is applied in this paper. Gas hydrocarbon generation of different types of source rocks u...

    采用实验与数值模拟相结合的新方法,求取了不同类型气源岩在不同地质条件下的气态烃产率,为我国天然气资源评价提供了重要的地质参数。

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  • In addition, a fractal tree-like channel heat sink and a serpentine channel heat sink are respectively designed and fabricated to conduct the verification experiment for numerical simulation.

    同时,加工了分形树状通道换热器及蛇形通道换热器各一套,对数值模拟结果进行了实验验证。

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  • A numerical simulation of the experiment on rock with preexisted cracks under compression is presented by using a rock failure process analysis code, RFPA2D.

    采用岩石破裂过程分析软件RFPA2D对预制裂隙大理岩试样的压剪试验进行数值模拟。

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  • Since numerical model can provide the detailed flow field data, it has a great advantage compared with the wind tunnel experiment in accurately evaluating the wind effects on pedestrian.

    数值模式能够在每一个计算格点和每一个时间段提供流场的详细信息,因而,在准确评价行人风环境或者其他风环境问题上比风洞实验更具优势。

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  • Based on the mixed-form of the Richards equation and a finite difference scheme, a VBA program is developed to perform the numerical simulation of the saturated-unsaturated flow drainage experiment.

    基于混合形式的Richards方程以及一种质量守恒的有限差分格式,编写了一个VBA程序以对饱和-非饱和流排水实验进行数值模拟。

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  • The numerical experiment of a fire control accuracy test demonstrates that residual entropy can be used as a measure for dynamic model checking and order determination.

    理论分析和实例计算都表明:“残差熵”可以作为一种有效的度量方法用于动态模型的适应性检验和定阶。

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  • In this paper, a simple numerical experiment of the analysis error of statistical interpolation has been made by using ideal observational network.

    采用理想观测网,用数值方法计算统计插值分析误差。

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  • The application of Taguchi method in woodwork numerical control processing has been validated by using a confirmation experiment.

    通过验证试验确认了田口法在木制品数控加工中应用的有效性。

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  • We establish nonlinear dynamics model, make a linear stability analysis and numerical value simulation for the electrochemical oscillation phenomena observed in experiment.

    针对甲醇电化学氧化过程中观察到的电化学振荡现象,建立了非线性动力学模型并对模型进行了线性稳定性分析和数值模拟。

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  • We establish nonlinear dynamics model, make a linear stability analysis and numerical value simulation for the electrochemical oscillation phenomena observed in experiment.

    针对甲醇电化学氧化过程中观察到的电化学振荡现象,建立了非线性动力学模型并对模型进行了线性稳定性分析和数值模拟。

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