查询词典 evolution

Atomic force microscopy is used to examine the surface morphology of the 3-monolayer InAs. It's found that the evolution of surface morphology with increasing the GaAsSb thickness can be classified into 3 stages: random distribution of InAs quantum dots, space-selective growth of InAs quantum dots on cross-hatching surface, and purely cross-hatching surface.

最后，由原子力显微镜分析，让我们观察到样品表面的InAs奈米结构的分布型态：(1)随机分布，(2)在田埂状(cross-hatching)的表面上选择性的成长，(3)奈米结构渐渐地消失，最后仅剩田埂状的表面型态。

His experiments in cross-pollination set him on the road to understanding natural selection and evolution, hypotheses developed in his groundbreaking 1859 text, The Origin of Species.

后来他做了异花传粉的实验，从那以后，他开始对自然界的淘汰规律和进化过程进行研究。

Secondly, crossover is the key operator in the genetic algorithms, and it is impetus for evolution.

其次，交叉算子是遗传算法的核心算子，是遗传进化的动力。

It is a crucible of human evolution and is rich in relics left over by more than 6,000 years of occupation.

这是人类进化的坩埚，并在留下的6000余年的占领了丰富的文物。

Its five visceras and six mansions is the entity"equipments" that carries on bio-chemical reaction continuously, but skeleton,muscle,skin etc. the organization then props up,protect these entity of equipments , and with the external world contiguous necessary outer circle hardware;The meridian is the living creature information system that colludes with to live the quick and the external world contact and combines to adjust bio-chemical reaction of oneself continuously;The acupoint then the information commutation crunode of the spirit lifeblood, the spirit blood this physiology media wears through the acupoint movement deeply to make in the viscera in the veins and arteries,function they adjust the speed,for enzyme that the bio-chemical responds process to provide continuously etc., live the human body normal physiology metabolism by assurance, maintain life to continue, evolution with multiply greatly.

其五脏六腑是不断进行生化反应的实体"设备"，而骨骼、肌肉、皮肤等组织则是支撑、保护这些实体设备，并与外界接触的必要外围硬件；经络是勾通活人体与外界联系、并不断调整自身生化反应的生物信息系统；腧穴则是经络的信息交换结点，气血这个生理传媒通过腧穴运行穿透于经络、作用于五脏六腑使它们不断调整生化反应过程的速度、酶供等，以保证活人体正常生理代谢，维持生命延续，进化和繁衍。

The corrosion behavior of solid electrolyte used for the evolution of oxygen in molten cryolite salt was studied.

对作为析氧阳极的氧化锆固体电解质在带电和不带电条件下，于冰晶石熔盐中的腐蚀行为进行定性研究。

The structures and orientation texture evolution of UFG-Copper during AARB were studied and the results were as follows:(1)Whenεis lower or equal to 1.6,the slips happen on grain boundaries and crystal planes owing to the shearing force.There occur many sub-grains possessing small angle boundaries and 5μm grains sizes within the big grains.

研究了大变形异步叠轧制备超细晶铜材过程的组织和取向织构变化情况，结果表明：(1)变形等效应变ε≤1.6时，剪切应力的作用使晶粒与晶粒之间发生滑动，部分晶粒内部晶面发生滑移，大晶粒内部转变为许多具有小角度晶界、大小为5个微米的亚晶。

The origin, development and evolution of Culpa in cortrahendo in different countries, and the different embodiments of this principle in Civil Law, Anglo-American Law and international law, are discussed.

在第一章"缔约过失责任的历史考评"中，主要阐述缔约过失理论的起源，产生和发展以及在不同国家的演变，包括在大陆法系、英美法系及国际立法上的不同体现。

High requirement for developer's technique and long time for training extremely cumber the popularization and evolution of HLA-based simulation development.

这极大的妨碍了基于HLA的分布交互式仿真开发的普及和发展。

Concerning the disadvantage of the original PSO that is easily trapped in the local optimization and the convergence speed is slow in the evolution later, a particle swarm collaborative optimization algorithm based on velocity angle was proposed. The strategy of inertia weight adjustment was adopted based on cumulative distribution function of Gaussian distribution.

针对PSO存在易陷入局部极值、进化后期收敛速度缓慢的缺点，提出一种基于速度夹角的粒子群协同优化算法，并且引入了一种基于高斯分布的累积分布函数的惯性权重调整策略。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。