查询词典 numerical system

Numerical reasults show that the LO contribution is affected strongly by the unphysical scale, but when the NLO contribution is included this undesirable situation is not only imporved obviously but also the value is coslstent to the exprimental data with a theoritcal error about 20% in the two-jet system invariant mass range, M〓∈(10, 45)GeV.

计算表明，LO结果显示了强烈的标度依赖性，然而当计人NLO修正量之后，这种不期望的情况显明地得到了改善。

Optimization system of reaction turbine runner based on numerical simulation of 3D viscous flow is established.

本文建立了一套基于三维粘性流数值分析的反击式水轮机转轮水力性能的优化方法。

The water/metal fuel motor system configuration is based on a numerical simulation of combustion.

水反应金属燃料发动机[1]是一种全新概念的水下高能量密度推进系统，其工作原理为：雷外海水在速度头作用下进入燃烧室，与燃烧室中以一定形态存在的金属燃料发生强烈放热反应，产生的热量使未参与反应的海水受热蒸发，混合高压气体通过发动机喷管膨胀做功产生推力，从而推动水下航行

The article produces the situation of the market according to real work circumstance and domestic weather strip, the hydraulic pressure crock of system of hydraulic pressure of product line of diagonally steel numerical control is sealed undertook optimizing designing, logical choice weather strip, reached weather strip service life long, reduce the maintenance rate, result that improves efficiency of whole platform equipment and performance thereby.

文章根据实际工作情况和国内密封件生产市场的情况，对角钢数控生产线液压系统的液压缸密封进行了优化设计，合理选择密封件，达到了密封件使用寿命长、降低维修率、从而提高整台设备效率和性能的效果。

The numerical analysis shows that the effect of an input sinusoidal signal is also a sinusoidal signal in the output, and the effect of the white noise is a Wiener process. When the system parameters are small enough, the effect of signal modulating noise can occur in the stochastic systems.

理论分析表明，正弦信号在系统输出中的数值表现仍为正弦信号，白噪声的效应是维纳过程，较小的系统参数才能使随机共振系统发生信号调制噪声效应。

By making a numerical analysis of the bistable stochastic dynamical systems, we find that the effect of an input sinusoidal signal is also a sinusoidal signal in the output, and the effect of the white noise is a Wiener process. When the system parameters are small enough, the coupling effect between the sinusoidal signal and the white noise can be largely weakened.

随机共振是双稳系统在周期信号和噪声的作用下表现出来的非线性现象，当系统的非线性与信号和噪声之间存在某种匹配时，通过对系统施加适当强度的噪声，可以提高系统对信号的响应，系统输出的信噪比对噪声强度表现出一峰状曲线[11] 。

Finally, a simulated numerical control processing feeding system based on a X-Y motion worktable is realized.

最后，实现了一个基于X-Y运动平台的数控加工模拟进给系统。

The general principle and the applications of numerical derivative zero crossing method is described for resolving overlapped spectra of binary system.

在简述数值微分零交点法分辨重叠谱的原理基础上，研究了该方法对不同分离度的两组分重叠谱图的分辨效果。

This program employs TVD scheme with different limiter (MinMod, SMART, etc.) for the evaluation of numerical advective flux, ICCG and Biconjugate Gradients-CG algorithm for solving discretized system.

程序中采用TVD格式，可选择不同限制格式如MinMod限制器，SMART限制器等，离散系统用ICCG和Biconjugate Gradients-CG共轭方法求解。

By means of the Fourier series expansion, an approximate analytical propagation equation of flattened Gaussian beams passing through an apertured paraxial ABCD optical system is derived, and illustrated with numerical examples, when the transmissivity of the aperture is T = cos.

用傅立叶级数展开法研究了平顶高斯光束通过有光阑限制的近轴ABCD光学系统的传输特性，导出了光阑透射率为T=cos时的近似解析传输公式，硬边光阑的情况可作为Ω=0的特例得到。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。