查询词典 modeling

Tests with different layout parameters show that numerical modeling can help optimize the design of layout and re duce risks of crosswell seismic.

不同观测系统设计参数的成像试验表明，数值模拟可以帮助优化野外观测系统的设计，降低井间地震的技术风险。

Based on the theory of large eddy simulation and the method of VOF , the initial breakup process of fuel liquid jet, which eject from the nozzle exit at the time scale of micro-second level, is investigated. The mechanism of primary atomization is analyzed, and the initial breakup model of liquid jet is presented. By modeling and numerical simulation of atomization for a diesel nozzle under the given conditions, the initial umbrella-like spray shapes are obtained, which fits better with the experimental results. Meanwhile, the droplets secondary breakup process, such as leeward RT breakup, dumbbell-like breakup and droplets coalescence, etc. are exhibited visually.

基于大涡模拟LES理论和VOF方法，考察了燃油喷雾初始时刻即时间尺度为微秒级的液柱破碎过程，分析了初始破碎的机理，给出了该时间尺度下液柱初始破碎过程的模型；通过对一特定条件下的柴油机喷油器的建模和喷雾过程的大涡数值模拟，获得了液柱初始时刻"伞状头部"的喷雾形态，所得计算结果与相应的试验数据符合较好；数值模拟还直观地展现了液滴背风RT破碎、哑铃型破碎以及液滴的聚集融合等液滴的二次雾化过程。

The network model introduced in this dissertation has duplex functions of system modeling and parameters optimization.

本文所提出的基于结构的神经网络模型具有系统建模和参数优化的双重功能。

In this paper, the OMT based modeling method is investigated firstly. Then, the object mode, function mode and dynamic mode are built, which lays a solid foundations for the automatic generation of dyn...

本文首先研究了对象建模的方法，并以之为指导，建立了FMS的对象模型、功能模型和动态模型，为FMS动态仿真软件的自动生成打下了基础。

In this paper,we analyse the modeling method of multiple fuzzy regression forecasting model, and study its application in population dyn amics of 100-plant-egg amount of the second generation of the Corn Bor er.

论述多元模糊回归预测模糊的建模方法，探讨该预测模型在第二代玉米螟百株卵量种群动态上的应用。

Collaborative design; Feature modeling; Dynamic data exchange; Concurrency control

协同设计；特征建模；动态数据交换；并发控制

Application service provider; dynamic alliance ; manufacturing resource management ; application modeling

应用服务提供商；动态联盟；制造资源管理；业务建模

But now, it is statistical modeling and sensitivity analysis that is one of the most important subjects of econometrics.

而统计建模和灵敏度分析是当今计量经济学研究的重大课题之一。

The differentiation of crop ecotype will improve the accuracy in modeling carbon and water cycle in regional scale.

这种生态功能类型的划分为提高碳循环、水循环以及水碳耦合循环模型在区域尺度上应用的精度是有益的。

According to the organization unit and role based resource modeling, we put forward a corresponding resource allocation strategy, i. e. EDD and workload based resource allocation strategy. In the paper we also give the workload based resource selection algorithm, EDD and workload based deadlock detection algorithm, and unlocking method.

根据资源的基于角色和组织单元的建模方法，我们提出了相应的资源分配策略，采用基于EDD和工作量的资源分配策略，并提出了基于工作量的资源选择算法、基于EDD和工作量的死锁检测算法和解锁方法。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。