并行地

The Dawning/2000 Supercomputer is a general purpose parallel computer with the scalable cluster architecture, which supports technical computing, network service and data processing applications.In this paper, the design goals of the system software of Dawning/2000 are introduced.

引 言今天，可扩展的并行计算机系统正广泛地应用于需要更高性能的应用领域，如传统的科学与工程计算应用、决策支持和事务处理等商业计算应用、大型信息服务和网络服务、数字图书馆和视频多媒体系统。

And we have given Hadamard matrix in detail in block design, coding and the specific application in communication., Hadamard code as a nonlinear combinatorial code has catered to the need of development of computer technology, stock systematic data and high speed for realizing and reliable access, request the error control code has not only little redundancy, but also can parallel encoding and decoding with high speed.

Hadamard码作为一种非线性组合码，迎合了计算机技术的发展对实现存储系统数据高速且可靠地存取，要求所采用的差错控制码不但冗余度小，还应当能高速并行编码和译码的需要。

Analysis and experiments show that this method can effectively improve the performance of parallel applications in many cases.

分析和实验结果表明，该方法在许多情况下能够有效地提高并行程序的运行性能。

Optimal algorithm of combined nonlinear Hopfield network appears powerful validity in solving nonlinear planning, which includes nonlinear objective function, linear constrains and high-demension of decision-making variants, for its ability of nonlinear parallel computation. It is prominent among optimal algorithms because of its function of simply implement with electrocircuit hardware. Genetic algorithm is expressly suitable for optimal calculation regarding the planning of massive, highly nonlinear, inconsecutively differentiable and multiobjective function as well as objective function without analytical expression. However, it inclines to prematurity, as well as its limitation in ability of partial optimal search. Introducing the optimal algorithm of niche genetic simulated annealing to standard Genetic algorithm, can therefore improve the full-scale or partial search ability of Genetic algorithm effectively. It has a far-flung perspective in the field of systemic planning of water pollution control.

组合式非线性Hopfield网络优化算法所具有的非线性大规模并行计算能力在求解具有非线性目标函数、线性约束条件及高维决策变量的非线性规划问题方面显示出了强大的生命力，它易于电路硬件实现的功能更是在优化算法中独树一帜；遗传算法采用概率搜索技术，不受目标函数与约束条件的限制，特别适合大规模、高度非线性的不连续可微的多峰目标函数及无解析表达式的目标函数的规划问题的优化计算，但其存在容易早熟、局部寻优能力较差等缺点，本文在标准遗传算法中引入小生境技术及模拟退火算法有效地改善遗传算法的全局和局部搜索性能，提高了全局最优解的寻优质量，小生境遗传退火模拟优化算法在水污染控制系统规划中的应用前景极为广阔。

After morals norm becomes independent social consciousness appearance, on the other hand together political norm, law norm, religious norm keep both and on the other hand again permeate politics, law, religion of composition, with this correspond, west of morals education, on the other hand independently come out from the social consciousness education, educate with political, legal system education, religion education mutually proceed together, permeate on the other hand and inevitably politics, law, religious educational composition.

道德规范成为独立的社会意识形态后，一方面同政治规范、法律规范、宗教规范并存，另一方面又渗透着政治、法律、宗教的成分，与此相应，西方的道德教育，一方面从社会意识教育中独立出来，与政治教育、法制教育、宗教教育相互并行，另一方面又不可避免地渗透着政治、法律、宗教教育的成分。

Ant Colony Algorithm is a new developed bionic optimization algorithm, which simulate the ants'finding food process. Because of its simple mechanism, plus-feedback parallelization, strong lustiness and excellent distributed compu- tational mechanism, it has shown its excellent capability and huge developing potential in solving many complicated optimization problems, and it has been successfully applied to production problem such as scheduling problems and routing problems. But it also has some disadvantages, it need longer searching time than others and tend to precocity and stagnation.

蚁群算法是一种最新发展的模拟昆虫王国中蚂蚁觅食行为的仿生优化算法，该算法采用了正反馈并行自催化机制，具有较强的鲁棒性、优良的分布式计算机制、易于与其它方法结合等优点，在解决许多复杂优化问题方面已经展现出其优异的性能和巨大的发展潜力，并已成功地应用于诸如生产调度、布线等生产问题。

One main problem of it is the all-to-all personalized exchange, that is all the processors in system will transfer different message which is equal in length to all other processors in the same system.

本文在分析了2D WT的数学模型之后，提出了它的基于网格多处理机的一种均匀分块并行算法，并通过滤波器平移有效地减少了算法中的通信量。

These two ideas are well combined in this paper,and a new algorithm is derived,that is the multigroup parallel genetic algorithm based on simulated annealing method.

将这两种思想有机地结合起来，提出了一种基于模拟退火机制的多种群并行遗传算法。

ICP is used to automatically schedule parallel tasks according to the normal code file of a job.

ICP可根据串行地震作业编码自动组织并行作业，从而可以有效地改善用户界面，促进该系统的推广。

Furthermore in parallel passages the body has to move sideways, not backward and forward, according to the location.

此外并行弹奏进，根据手的位置的不同，身体不得不横向移动，而并不是前后地动。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。