查询词典 simulative

By using simulated annealing algorithm to mitigate the stress of culling in genetic algorithm and utilizing the Boltzmann mechanism of simulated annealing algorithm to control the acceptance of the individuals generated by copulated and varied, a CDMA multi-user detection method based on genetic annealing algorithm is adopted. The computer simulative experiment is conducted.

考虑到模拟退火算法和遗传算法各自的优缺点，将两者有效的结合起来，通过模拟退火算法来减轻遗传算法的选择压力，利用模拟退火算法的Boltzmann机制来接收交叉和变异后的个体，并且结合CDMA通信系统多用户检测的特点，采用了遗传退火算法对CDMA通信系统的多用户进行检测的研究。

The envelope method of signal based on the Morlet wavelet as well as the relativity methods based on the curve of Gauss function and energy is used to analyze and calculate that the simulative exploration system of tiny terrain incepting the returning echo of ultrasonic,and the spacial position of echo headstream can be attained accurately.

利用Morlet小波信号包络和高斯函数曲线及能量相关性方法对拟设计的微地形探测系统接收到的超声波回波信号进行分析与计算，能准确获得回波源的空间位置。

This paper introduced and discussed TSs main principles and some correlative basic concepts, did many simulative experiments, verified the feasibility and correctness of the above job, and obtained some corresponding results:(1) Taking TSP as an example, proposed some constructive advices for the initialing solutions algorithms based on the problem size and application acquirements. Proposed a novel adaptive intensification and diversification strategy for solving the conflict between intensification searching and diversification searching.

论文论述了TS的基本思想，并通过大量仿真实验证实了上述工作的正确性，取得了如下几方面的研究成果：＊）以 TSP为例，根据问题规模和应用要求，对初始解生成算法的选择提出了建设性的意见；提出了一种自适应的集中性与多样性搜索策略，较好地解决了集中性搜索和多样性搜索之间的矛盾。

The simulative results show that the proposed algorithm outgoes non-cooperative DSDV routing protocol with considerable gain of deliver ratio and latency.

仿真结果表明，相对于DSDV协议，该文所提出的算法有效地提高了数据包的递交率并有效地降低了网络的时延。

In order to study the law of nitrogen leaching losses from the ponded paddy rice field under the conditions of drainage, based on the theories of potential energy and solute transportation a dynamic mixed simulative model for water and nitrogen in the field is suggested in this paper with combining the methods of stream-web and dynamics.

为研究淹灌稻田在排水条件下的氮素淋失规律，根据势能理论及溶质运移理论提出了流网法与动力学方法相结合的田间水氮动态混合模拟模型。

Firstly, the paper refers to commodity marketing mode that is agency method step by step. On the basis of the idea of marketing mode, the whole Grid environment is carefully divided into many domains, including intra-area and inter-area; Secondly, combining with characteristics of virtual supermarket management model and mechanism, we give out a multi-Agent layered grid resource management model; Then, every functional Agent is described and designed referring to the theory of category optimization and shelf optimization in supermarket; Finally, a simulative experimentation based on GridSim, Which is a good simulation toolkit for grid resource scheduling, has been done to verify the efficiency.

首先，根据商品在市场的销售模式采用分级代理方式，对整个网格环境进行区域划分，分为区域内和区域间的具体结构；其次，结合虚拟超市模型的经营模式和管理机制的特点，给出了一个多Agent层次化网格资源管理模型；然后，借鉴超市中品类优化和货架位优化的理论对各功能Agem进行描述和设计；最后利用网格资源调度模拟软件GridSim对该资源管理模型中提出的网格资源调度方法进行模拟。

There are four key segments in the design of the dry-dock falling gate, which have been studied in this paper: the research on the dry-dock falling gates structure design; the research on the dynamic characteristics about the dry-dock falling gate; the research on the parametric modeling of the dry-dock falling gate; the research on special simulative system of the dry-dock falling gate.

本文从四个方面对气控式干船坞卧倒门作了较深入的研究：气控式干船坞卧倒门结构设计的研究；气控式干船坞卧倒门动力学特性的研究；气控式干船坞卧倒门参数化建模的研究；气控式干船坞卧倒门专用仿真系统的研究。

Meantime, simulative addition of AT to aquifer for in situ degradation of atrazine was also carried out.

模拟治理中，设计了细菌的投放方式以模拟野外条件下的菌种投加条件，难于生物降解的污染质阿特拉津的一次投菌降解率达到31.08%。

The simulative experiment is done by Matlab, and it is shown that BISK has higher performance and better image compression quality than OR-SPECK.

在Matlab中进行的仿真实验表明，在对任意形状对象进行编码时，BISK编码算法在算法性能和图像压缩质量上较OB-SPECK编码算法更优。

Compared with some experimental and simulative conclusions , the results indicate that present prediction model can estimate the effects of different geometries and operation conditions on the separation efficiency , and can direct the optimum design of demisters .

与前人的实验和模拟研究相比，该文的预测模型可以更加直观的反映除雾叶片的结构尺寸和运行条件对除雾效率的影响，有助于除雾器的优化设计。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。