性早熟

Due to the fact that the method based on local linearization is usually lost in local minimum values and the optimization solution is dependent on the selection of initial solution,the standard genetic algorithm has po...

该算法利用拟网格法初始种群和综合交叉策略，克服了早熟收敛现象，从而提高了遗传寻优的效率。理论模型反演与其它方法比较，结果说明遗传算法具有不依赖初始模型，不容易陷入局部极小，多点多路径概率搜索，以及隐含并行性等优点。

Astrid becomes a precociously sexual creature at fourteen when she seduces a man in his fifties, then turns off that sexuality as if it never existed, but the reader is never told why.

在十四岁时，阿斯特里德就显出了性方面的早熟，她引诱了一名五十多岁的男子，随后又了断了这段性关系，仿佛它根本不曾存在过一样，其中的原因也没有对读者阐明。

At last, he came up with the cause of the prematurity of the scientific discovery, and held that creative science was as unique as that of art.

最后，他给出了科学发现的早熟性出现的原因，并认为，科学创造与艺术创造一样具有其独特性。

The simulation results show that ICSA can inhibit prematurity and has preferable global convergent performance.

仿真实验表明，该算法能有效地抑制早熟，具有更好的全局收敛性。

Quantum parallelism of genetic algorithms, and not caught early, which is the genetic algorithm in a relatively new area, The compressed bundle contains a number of outstanding Quantum Genetic Algorithm some excellent articles.

量子遗传算法并行性好，不易陷入早熟，是目前在遗传算法方面一个比较新研究，该压缩包里包含了大量了一些优秀的量子遗传算法的一些优秀文章。

In all, the quality, colour, sapor, and resistance to adversity of Shifuluosha was better than the others, including Jufeng.

美人指果实外观好，抗病性稍差；京秀、大粒六月紫是较好的早熟品种，可适量发展。

As the shortage of water resource is seriously,reclaimed water has been used on turf as substitute of fresh water.3 types of water(fresh water,fresh+reclaimed water,and reclaimed water)were used to irrigate 5 common turfgrasses(Poa pratensis,Festuca arundinacea,Zoysia japonica,Buchloe dactyloides,Radix liriopes) during 2003-2005;the growth characters and sensory quality of turf grasses and soil responses were investigated.

随着城市绿地与人争水的问题日益突出，再生水作为替代水资源在草坪草上的应用日益广泛。本试验于2003-2005年用3种类型灌溉水(清水、&清水+再生水&、再生水)处理5种草坪草(草地早熟禾、高羊茅、结缕草、野牛草和山麦冬)，从观赏品质和生长指标方面进行耐污性评价，并分析再生水对土壤的影响。

In order to preserve the varieties of the swarm and avoid to be in premature convergence,a Particle Swarm Optimization algorithm based on the differential evolution mutation is proposed.The new algorithm uses the particle aggregation quality to judge that if the particles in the swarm are congregative so much,then apply the differential evolution to mutate the self prevenient best position of each particle,in order to realize the aim of preserving the varieties of the swarm.

为了保持粒子种群的多样性而避免发生&早熟&的问题，提出一种基于差异演化变异的粒子群优化算法，该方法通过粒子聚集性判断如果粒子群中的粒子过于聚集，则使用差异演化算法对PSO算法中各个粒子的自身历史最佳位置进行变异，以实现保持粒子群种群多样性的目的。

Their actions and interactions may adjust the phasic development of wheat to avoid environmental stress.

春化反应、光周期反应和早熟性本身是影响小麦抽穗期的三种重要因素，它们的作用和互作可以调节生育期以应付不同的环境胁迫。

About resisting cold, ration of living through the winter of prematurity and late-maturity types of Phleum pratense L.

在抗寒性方面，猫尾草早熟、晚熟类在川西北高原红原县(海拔3504m)的越冬率为99.8％。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。