It improves and designs crossover operation and mutation operation for avoiding the local optimum.
该算法对交叉算子和变异算子进行改进,能有效避免局部最优.
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为利用混沌优化技术, 交叉、变异频率都由混沌序列动态控制.
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A a severe XPF mutation leading to profound crosslink sensitivity and dramatic progeroid symptoms.
一位患有严重XPF突变导致显著交联敏感性和引人注目的早老症状.
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The sports illustrated cover girl or miss usa or genetic mutation or whatever she was?
体育杂志的封面女郎,美国小姐或是别的什么 吗 ?
电影对白
The commutation scheme can find broad applications in high-power AC-AC matrix converters.
提出的新型换流策略可在大功率交 - 交电力变换中得到进一步推广和应用.
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Base mutation at sites 1 044 and 1 062 also led to produce a stop condon.
另外,在1044与1062的碱基突变也导致终止密码子的产生.
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Multiplication of permutations , unlike multiplication of numbers, is not always commutative.
置换的乘法不同于数的乘法, 它并不一定满足交换律.
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My commutation ticket came back to me with a dark stain from his hand.
我的月季票递还给我时上面留下了他手上的黑汗渍.
英汉文学 - 盖茨比
Carlson etc. Analysis of Torque Ripple due to Phase Commutation in Brushless dc Machines.
张琛.直流无刷电动机原理及应用.北京:机械工业出版社,1996.
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本系列产品采用带整流变压器的桥式整流方式 、 节能、高效.
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But also should prevent pair of sexual intercourse ability commutation idolatrous.
但也要防止对性交技位变换的盲目崇拜.
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Commutation and parole are two important systems to realize the purpose of penalty.
减刑、假释是实现刑罚目的的两项重要制度.
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They still cannot request a commutation of their sentences, or own a firearm.
他们仍然不能要求减刑, 也不能拥有枪支.
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藉由适当设计之换相时刻移位 、 电流控制以及速度控制机构,所组建之马达驱动系统具有良好之操控性能.
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The flames or hot airs contact the wet sand directly, the hot commutation is most thoroughly.
该设备的最大特点是火焰或热气直接与湿砂接触, 热交换最彻底,能耗最低,产量高.
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The prisoner obtained a commutation of his sentence from death to life imprisonment.
这个囚犯得到减刑,由死刑改判无期徒刑.
《现代汉英综合大词典》
本文首先分析了影响理想的方波型无刷直流电机换相转矩脉动的因素,包括:调制方式, 直流侧电压,重叠换相角等.
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