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The simulations showed that the proposed RACA overcomes the local convergence limitation of ACA, has rapid convergence speed and global convergence capability, which is very effective in air combat decision.

仿真结果表明这种随机优化蚁群算法克服了传统蚁群算法局部收敛的缺陷，特别是空战规模较大时更显示出其较快的收敛速度和全局收敛能力。

Simulations validate the pilot design method and the channel estimation algorithm.

通过仿真证明了导频设计的合理性和信道估计算法的正确性。

Using the technology of flow simulations can more apply the pinch point technology in heat-exchange network design.

因此，采用流程模拟技术，可使夹点技术更好地应用于实际的换热网络设计中。

The energy consumption of a complicated heat-exchange network in chemical industry was studied with pinch point technology and the technology of flow simulations A new design was provided which reclaims the greatest remained energy.

利用夹点技术对一个复杂化工换热网络进行了用能诊断，并结合流程模拟技术新设计出一个能量回收量最大的换热网络。

The binding of different halide anions to four strapped calix[4]pyrroles was studied by means of molecular mechanics and molecular dynamics simulations methods. The results indicate that the anion binding ability of calix[4]pyrrole-type systems could be effectively tuned by modifying the length and nature of the bridging straps. In this process, it was the most stable conformation upon anion binding due to the formation of four NH\|halide hydrogen bond, simultaneity, the difference of cavity by modifying straps adapted themselves to different halide anion.

模拟结果表明，加入带状修饰链和调节链长可以增强对某种特殊卤素阴离子的识别，在这个过程中，卤素阴离子与杯[4]吡咯NH上的氢形成的多氢键使主体分子与阴离子形成稳定复合物，同时带状修饰链通过改变杯吡咯空腔大小影响主体分子与卤素阴离子的氢键相互作用，从而调节了对不同阴离子的识别能力。

Results of numerical simulations were validated by measuring the piston displacement, cylinder pressure, discharge valve displacement. The calculated displacement waveform of the discharge valve is accordant with the experimental one, which demonstrates that the valve model is reasonable.

通过分析比较不同工况下排气阀位移的计算值与实验值，可以看到阀片位移波形的变化趋势是一致的，位移峰值相互对应，说明模拟计算的结果基本正确，建立的气阀模型是合理的。

Simulations indicated that, in the condition of without any preambles, carrier phase could be acquired fast and tracked steadily, and this scheme still worked well even in low SNR level condition.

软件仿真结果表明，该方法能快速恢复和跟踪载波相位，即使在较低的信噪比情况下，解调系统也能正常工作。

In the paper, based on reading and studying a great number of references about fluid dynamic technique and numerical computing methods of flow field, 3-D Numerical simulations and visual analysis of the flow field in hydraulic poppet valve with inside flow work condition were obtained by CFD software Fluent.

本文在参阅大量国内外有关计算流体力学和流场数值计算方法相关资料的基础上，用CFD软件Fluent对内流工况液压锥阀内部流场进行了三维数值模拟及可视化分析。

Finally, the results of some numerical simulations on art artillery position servo system verify the validity of the proposed approaches.

将本文提出的方法在火炮伺服系统中应用，证明了该方法的有效性。

Simulations provide pre-estimation for evalu...

仿真为评价实际使用性能提供了预先估计，冗余阵元使得阵形设计具有灵活性，加权平均可改善跟踪质量。

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。