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Two main types of muzzle brakes named baffle type and light weight type have been designed for carrying out the simulation and analysis of muzzle flow in this research. The utilizing of parameters from simulations and some given conditions to impact deflectors of muzzle brakes to make the recoil part get a momentum to move forward in order to lower recoil force have been expressed in this research as well.

中文摘要本研究以折流板及轻量化两种主要炮口制退器设计，进行炮口流场分析模拟，得到炮口周围之压力、气流速度、密度及温度等分布状况；并利用模拟所获得之数据配合已知之炮口条件冲击炮口制退器之折流板，造成火炮后座部份向前之动量，用以降低后座力，求出火炮装置炮口制退器后，以炮口效率为主之各项相关参数。

The simulations perform the comparisons between the reconstructed traffic in terms of the marginals and queuing performance. The experiments also verifies the parameters' estimations of multiplexed traffic could provide correct information while there is still room for further improvement.

最后的仿真实验给出了重建流量和原始流量的边缘分布比较、排队表现比较，实验结果验证了这种方法能够正确给出聚合视频流量的模型参数，但也有进一步改进的空间。

SLIE agent modelling software - The SLIE agent modelling software allows researchers in MAS (Multi-Agent Systems) to build simulations of MASes with a view to exploring design problems relating to scalability and robustness using techniques from ecology, biology and economics.

SLIE agent建模软件可以让MAS(Multi-Agent Systems)研究人员模拟的MAS系统，这些系统要考虑生态学，生物学和经济学的理论来解决扩展性和健壮性等方面的问题。

Originated from Maxwells theory and Drude model, we discussed the physical modelof surface plasmon wave and surface plasmon resonance under different conditions.Specially of metal thin-film structure, we study the propagation characteristic of SPWintensively, and carry out theoretical simulations according to ideal model and practicalmodel respectively under different thickness of the film and the wavelength of probe beam.

在理论上，首先从电磁场理论和Drude模型出发，讨论了在各种不同情况下的表面等离子体波的物理模型，并且进一步深入研究了表面等离子体波共振现象，特别针对金属薄膜结构下的表面等离子体波的传播特性进行讨论，对不同的膜厚和入射波长的情况对理想模型和有损模型分别进行了理论的模拟。

Finally several Mento Carlo simulations on the two classes of statistics are performed which indicates the efficiency of our methods.

最后对两类统计量进行模拟计算，证明了它们是有效的，且在实际检测中的表现各有所长。

Therefore, when there are several methyls/methylenes in the system, and our focus isn't on the diffusion perpertie, the UA force field is our first choice.(4) UA force field was proposed for phosphonium-based IL, and molecular dynamics simulations were performed to depict the aggregation.

因此，如果一个研究体系含有较多的甲基及亚甲基基团，这些基团对体系的相互作用影响不大，而且体系的扩散性质不是研究的重点，则可以选取UA力场代替AA力场，在保证结果精确度的同时大幅度地节省计算资源。

An engineering model of microburst is built up with characterization of wind shear and simulations of the aircraft through microburst wind are performed in accordance with motion equations of wind shear,at last,the influence of wind shear on flight performance for aircraft is analyzed in the paper.

随后根据建立起的风切变运动方程，对飞机穿越微下冲气流风场进行仿真，分析了风切变对飞机飞行性能的影响。

Validation work began by comparing experimental data obtained at the blade mid-span with results from two-dimensional simulations.

验证工作开始的比较实验获得的数据在叶片中跨结果从二维模拟。

Basing on the results of simulations and tests, this paper designs a new method of frame impact test for some minibuses with frame-body structure.

本文参考模拟计算和实际试验结果，针对具有车身车架结构的轻型客车，设计了车架冲击试验的方法。

The simulations for the obtaining result in Ku wave band show that the size of the pricipal target affects greatly both the forward sactter and the backward scatter. The influence of the targets around shows definite periodicity. The second scatter field minishes with the increase of distance between two targets. The more near the forward area the rounding target is, the bigger its affect is.

结果表明：本目标的尺寸对前向散射和后向散射均有较大的影响，周围目标的影响呈现出一定的周期性，二次散射随着目标间距的增大而减小，周围目标离前向散射方向越近，对前向散射的影响也越大。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。