利用同源模建的方法，借助分子力学优化、分子动力学模拟退火设计构建了删除部分氨基酸序列的蓖麻毒素A链突变体（MRTA）。

Using homology method, mutant ricin toxin A-chain(MRTA) deleting part of amino acid sequence was modeled by molecular mechanics optimization and molecular dynamics simulated annealing.

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并且基于滑模控制理论设计了滑模转矩和磁链调节器。

Then a torque and flux regulator based sliding-mode control theory was designed to reduce the torque ripple in conventional DTC system.

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