模型问题 meaning in Chinese
model problem
Examples
- Presentsthe alternating group explicit method for solving the convection equation , which isunconditionally stable . numerical results of the model problem show its applicability andusefulness
提出了求解对流方程初边值问题绝对稳定的二阶精度交替分组显示方法.模型问题的数值结果表明，本方法忧于陈景良和陆金甫的分组显示方法 - Considered the current researching situation , this paper proposes to set up a theoretical model to describe the thermodynamic properties of gas mixture ngh based on researching results for single composition
针对目前的研究现状，提出了在已知水合物气体组成情况下，如何建立分析组分不同的天然气水合物的热物理性质的理论模型问题。 - In the fourth chapter , we also propose some methods to optimize the parameters of the hybrid genetic algorithm , when used these ways in hybrid genetic algorithm ( ga + simplex ) , the results we got are much better than before
第四章针对求解第三章提出的模型问题，我们提出了差分算子，并对这个算予做了详细的测试，在这基础上提出了改进的混合遗传算法，且成功运用该算法求解了该模型。 - Finally , as for building the des model of the circuits to be tested , we introduced the eda tool , multisim2001 , to inject the fault to the circuit , simulate the fault and build the fault information database
本文针对建立被测电路的des模型问题，采用eda工具multisim2001软件来对被测电路注入故障，进行故障仿真，建立被测电路的故障信息数据库，从而建立被测电路的des模型，进行后续的处理分析。 - In the third part of the paper , the express of design knowledge , relations between product model and researching methods are discussed . after indicating one viewpoint that the key of product modeling is the express of design knowledge this chapter gives a matter - gene model for conceptual design orientated for matter element transformation and genetic algorithm
第三章分析了设计知识的表示，模型与求解方法的关系，提出产品模型问题的实质是面向求解方法的设计知识表示，并据此建立了面向物元变换与进化求解相结合的物元基因模型。