查询词典 spatial model
- 与 spatial model 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In building the simulation models for manufacturing missions, based on the combination with the multi-agent method and the GOOPN method, the compoundable method is presented, which makes the models more intelligent. Based on the result above, combined with the GOOPN models and the GERTS model, we put forward EPN-GERTS model through embedding Petri net into GERTS model, which can simplify the complexity in building models, and also improve the defects of GERTS model in describing resource conflicts and Petri net model in building models. In building the simulation models for development missions, the improved GERTS model is present to describe the development processes in QRMS. Through dynamically computing the redo times in GERTS, the improved model can reflect the operation character of development process. The simulation results are more precise when we use the models above.
针对构建快速研制系统的仿真对象问题,提出了基于多Agent的快速研制系统可靠性复合仿真建模方法,增强了仿真模型的智能性;在此基础上,针对制造任务,将Petri网嵌入到GERTS网中,提出了用于快速研制系统制造任务可靠性仿真的EPN-GERTS模型,简化了建模过程,同时也能考虑任务之间的资源冲突;针对研制任务,提出了用于快速研制系统研制任务可靠性仿真的改进GERTS模型,该模型可以描述设计迭代过程的动态运行特点,使仿真结果更加准确。
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The main function of the system is described, and data types of database and the operation modules of model-base are also discussed. The flight path marking model, protected-area auto-generating model, obstructer extracting model, obstructer threat evaluation model, flight conflict avoiding model and flight ordering model are used in flight procedure management. After sufficiently elucidating the system structure and function, the assistant decision-making process supported by the system for chief officers is analyzed finally.
首先描述了该系统的主要功能,讨论了系统数据库的数据类型和模型库的远行模块,指出通过航迹标称模型、保护区自动生成模型、障碍物提取模型、障碍物威胁程度评估模型、飞行冲突避让模型、飞机进场离场排序模型等对军机飞行程序进行合理管理,最后在对系统结构与功能充分阐释的基础上,分析了该系统为指挥员提供辅助决策的流程。
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It described the basic thinking and method of building simulation model including the modeling method of conceptual model(conceptual model includes the hierarchical model,object model, dynamic model),and basic thinking of building the simulation model of coal wharf logistics system with the new software of Witness.
同时本文针对如何应用新一代仿真软件witness建立煤炭码头物流系统仿真模型,阐述了基本思路,建立煤炭码头的层次模型、动态模型,最后结合具体码头的特色建立其仿真模型。
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Results Group C had the symptoms such as reduced activity, acceded, indulge in lying and weight loss after 3 weeks of immune injection, 14 out of 16 SD rats in Group B had the same symptoms as Group C after 4~5 weeks of immune injection, the serum enzymes in model groups increased significantly compared with those of the control group, model group C was much higher than model group B; the duration shorted, amplitude decreased, multiphase wave increased in electromyogram of model groups; MRI examination revealed samples from model group B and C had one positive case each, which presented T1MI isodensity or hypodensity signal, T2MI and STIR serial hyperdensity signal, revealing muscle inflammation; all rats'skeletal muscle from model group C and 11 out of model group B had pathological changes, which exhibited striated muscle focal fiber degeneration, necrotized and inflammatory cell infiltration, interstitial vessel wall thickening, random cardiac muscle samples had 3 positive changes, which had similar changes to skeletal muscle, there was 1 positive change from lung sample.
结果:模型C组于免疫注射第3周左右开始出现活动减少,倦怠嗜卧,食欲体重下降等表现,模型B组有14只SD大鼠于免疫注射第4~5周出现上述症状,较C组为轻;模型组肌酶谱中,肌酸激酶、乳酸脱氢酶、谷草转氨酶与对照组比较明显升高,模型C组较模型B组升高更显著;模型组肌电图时限缩短,波幅降低,多相波增多;磁共振检查模型B组和C组选送标本中各有一例有阳性改变,表现为T1MI等或稍低信号,T2MI及STIR序列为高信号,提示肌肉炎症水肿改变;模型B组有11只,模型C组全部大鼠骨骼肌出现病理改变,表现为横纹肌局灶性分布的肌纤维变性炎细胞浸润,间质小血管壁增厚、扩张,随机选送的心肌标本中有3例有阳性改变,表现与骨骼肌相仿,选送的肺标本中有1例有阳性改变,表现为蛋白渗出,炎症细胞浸润和小血管改变。
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This paper presents a workflow management system based on software agent. It applies an activity-based modeling method and builds formal workflow model. It also puts forward an agent model composed of activity model, intention model, skill model, self-capacity model and companion model to implement workflow management. An agent federation which can be nested is constructed to enhance system flexibility and a shared domain ontology based on workflow is defined to support semantic interoperation among agents.
文章提出了一种基于软件agent的工作流管理系统,采用基于活动的工作流建模方法,建立了形式化的工作流模型,在此基础上,定义了包括活动、意向、技能、自身能力、伙伴等模型的实现工作流运行的agent模型,构建了可嵌套的agent联邦结构,增强了系统的灵活性,并定义了基于工作流的共享领域本体论,支持agent间的语义互操作。
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The system implemented forest fire model selection automatically and intelligently. BP artificial neural network model of forest fire model selection was build by treating forest fire environment data as inputting variable and treating appropriate forest fire model as outputting variable. At the same time, we studied the methods of acquiring and calculating data of inputting and outputting. The system implemented machine of model selection automatically based on dynamic data driven technology. We selected 72 items experimental data from historical forest fire records in Beijing to experiment and confirm the validity of model selection. It turned out that the reliability of model selection is more than 80 percent.
3基于BP人工神经网络方法设计了林火模型适宜性选择技术框架结构,通过神经网络形成林火模型选择知识,实现了林火模型的自动化和智能化选择;以火场环境因子为输入变量,以适宜火场环境模拟的林火蔓延模型作为输出变量,构建了林火模型选择神经网络模型;研究了输入、输出因子数据的获取与计算方式,实现了动态数据驱动的林火模型自动选择机制;以本京市为例,选择了有详细火场情况记录的72场林火作为实验样本,其中60条记录作为学习样本集,12条记录作为验证样本,对神经网络进行了学习和验证,实验结果表明,模型选择精度可达到80%以上。
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So this paper applied Grey forecasting GM (1,1) model and its generated models, the Grey Markov numerical forecasting model and Comprehension model, to develop a net interest margin change forecasting model, a net interest margin forecasting model, a new decision model concerned with commercial bank interest-sensitive assets portfolio and a new expected return decision model of interest-sensitive assets portfolio.
本文以灰预测GM(1,1)模式,以及其衍生之灰马可夫预测模式与内涵模式,构建新的净利息边际变动率预测模式、净利息边际金额预测模式、利率敏感性资产投资组合最适配置决策模式与利率敏感性资产投资组合最适配置预期报酬率决策模式等利率敏感性缺口管理预测模式。
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Computer simulations validate the performance of these algorithms. And the model error of low order approximation distributed sources model, spatial frequency distributed sources model and Jocabi-Anger series expansion distributed sources model are discussed.
通过计算机仿真,验证了低阶近似分布源模型方位估计算法的性能,并且研究了分布源的低阶近似模型、空间频率模型和低阶Jacobi-Anger级数展开模型的模型误差。
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Firstly, we collected and sorted out the GPS data, established the uniform velocity field for the Chinese mainland and the surrounding regions, and the horizontal deformation field relative to the Eurasia plate; Secondly, we established a motion model for the entire rotation and homogeneous strain of the first and second level blocks in Chinese mainland, analyzed the motion pattern and strain behavior of active blocks in Chinese mainland, as well as the motion pattern of principal fault zones in Chinese mainland; Thirdly, considering the heterogeneity of strain distribution inside a block and supposing that the strain tensor inside the block is the linear function of location, we derived and established an equation for the entire rotation and linear strain of block and a motion model for the entire rotation and linear strain of principal blocks in Chinese mainland; We also calculated the principal strain field and the maximum shear strain field in Chinese mainland and the surrounding regions, analyzed the basic characteristics of strain field in Chinese mainland, as well as the relationship between the spatial distribution of strain field and large tectonic zones; Finally, we established the 2-D geotectonic model and digital model for Chinese mainland and the surrounding regions, calculated the stress field in Chinese mainland and the surrounding regions, and analyzed the basic features of stress field in Chinese mainland and the principal driving force for the motion and deformation in Chinese mainland.
收集整理了已有GPS资料,建立了中国大陆及周边地区统一的速度场以及相对欧亚板块的水平形变场;建立了中国大陆一、二级地块整体旋转与均匀应变的运动模型;分析了中国大陆活动地块的运动状态,应变状态,以及中国大陆主要断裂带的运动状态;考虑到一个块体内部应变张量空间分布的非均匀性,假设块体内部的应变张量是位置的线性函数,推导建立了块体整体旋转与线性应变方程,建立了中国大陆主要地块整体旋转与线性应变的运动模型;计算了中国大陆及周边地区的主应变场与最大剪应变场,分析了中国大陆应变场的基本特征,以及应变场的空间分布与大型构造带的关系;建立了中国大陆及周边地区二维的地质构造模型和数值模型,计算了中国大陆及周边地区的应力场,分析了中国大陆应力场的基本特征以及中国大陆运动、形变的主要驱动力。
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It is shown that the model can well simulates the daily runoff process in Hanzhong area and the model efficiency is similar to those of the lumped VIC and Xinanjiang Hydrological Model.Moreover,the proposed model considers the spatial variability of precipitation and underly...
结果表明,该模型能较好模拟汉中流域的日径流过程,其模拟精度与集总式VIC模型和集总式三水源新安江模型基本相当,但它充分考虑了研究流域内降水输入和下垫面条件的空间差异性,能够提供网格降水分布及流域内产汇流的分布状况,能进一步同中尺度MM5气象模式耦合,延长洪水预报的预见期。
- 相关中文对照歌词
- Got Me A Model
- Role Model
- Should've Been A Model
- Model Citizen
- Bye Bye
- Role Model
- Role Model
- Video Model
- Evil
- Drinking From The Bottle
- 推荐网络例句
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Putt your way through 36 fun-filled holes of minigolf on 3D designed courses with elevated greens, bunkers, bridges and water hazards, among other crazy obstacles.
您的推杆方式,通过36个有趣的填孔迷你的三维设计的课程,以提升绿党,掩体,桥梁和水的危害,除其他疯狂的障碍。
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Some participles can be used either as attributes or as predicatives.
有些分词既可当定语用,也可当表语用。
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Over time, the jaw crusher has been a significant improvement, it is a highly efficient, energy-efficient equipment often broken.
随着时间的推移,颚式破碎机得到很大的改进,已经是一种高效,节能的常用破碎设备。