By using the model and detailed chemical kinetics of Dimethyl Ether(DME)oxidation, HCCI combustion of DME in a diesel engine is numerically simulated and tested.

采用该模型并利用二甲醚氧化的详细化学反应动力学机理，对二甲醚燃料在柴油机上的均质压缩燃烧HCCI进行了模拟计算和试验研究。

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Grey box model identification for railway cars system is simulated and tested in laboratory by grey box software tools, it is proved that the scheme is feasible and valid.

应用灰箱辨识软件对车辆系统的灰箱模型辨识进行了仿真研究和实验室试验验证，证明了所提出方案是可行和有效的。

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The superiority of the algorithm is tested through cases and the simulated result shows high efficiency, rapid speed of convergence and strong capability of global search in looking for answers.

最后通过数例检验算法的优越性，仿真结果表明该算法求解效率高、收敛速度快、全局搜索能力强。

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The company tested the iris scanner with simulated IDs and found zero errors in 8 million transactions, Smith said.

CNN: At Bronx clinic, the eyes are windows to medical records

The rate of false alarms was significantly lower than that of competing systems, and when the system was presented with simulated attacks, it detected all of the common security breaches it was tested against.

ECONOMIST: A thousand ills require a thousand cures