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Computer simulations show that the scheme proposed increases the transmission efficiency, and at the same time, can obtain lower error bit rate and mean square error of channel estimation than conventional OFDM systems with relative low complexity.

仿真实验表明，该策略可提高传输效率、增强系统的抗噪性能、获得比传统OFDM系统更低的信道估计均方误差和误码率，且具有较低的计算复杂度。

The performance is studied by means of MATLAB simulations and test data.

Matlab仿真结果和测试数据验证了算法的可行性。

This sort of problems includes game-playing strategies, biologic simulations, machine learning, and biochemical medicament development.

这类问题可以从游戏策略、生物仿真、机器学习以及生化药剂的研制方面得到体现。

According to the simulation results, the ME metallography simulations with Monte Carlo method are given.

在组织演化模拟结果的基础上，本文又用蒙特卡洛方法给出了金属热变形时组织演化过程的直观性描述。

Thus the adaptive mho relay can reflect the earth-fault up to a super high resistance with high reliability. The simulations show that the new adaptive mho...

仿真分析的结果证明：该继电器具有优良的动作性能，在500 kV超高压长线路上可以反映高达800Ω接地电阻的单相故障。

In order to understand the mechanism of the final stage of spallation deeply, we carried out computer simulations of the damage evolution of two-dimensional microcrack system.

为了深入研究层裂损伤后期的破坏机理，在实验研究和理论分析的基础上，进行了二维微裂纹系统损伤演化的计算机模拟。

Numerical simulations and experimental investigations indicated that the proposed system is effective in improving robustness to head misalignment.

由数值模拟和实验的结果显示，本文提出的系统能有效地改善系统对於头部位移强健性的目的。

Simulations show that the MOLA can satisfy the performance needs of Emergency communications and monitoring system to localization.

仿真结果表明，该定位算法能够满足应急通信与监测系统对定位性能的需要。

Some results of the simulations of molybdenum cone and wedge by use of the models are in agreement with the experimental results.

用此模型对钼锥和楔的模拟计算所得的一些结果与实验相符。

So, polymer melt filling flow behaviors in microscale in special microscale effectswere researched, and distributions of temperature, pressure and velocity, etc. were gained. Onthis basis, numerical simulations were carried out and molding process experiments werestudied, all of which are momentously theoretical and practical significance on optimizationdesign of micro injection mold and on improving the quality of micro plastic part.

因此，对微尺度下熔体充模流动行为尤其对微尺度效应进行深入研究，获得微小型腔内熔体的温度、压力及速度场，在此基础上进行数值模拟与成型工艺试验，对设计优化微注塑模具、合理设置成型工艺参数和提高微塑件质量都具有重要的理论意义和实用价值。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。