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Firstly, the situation of problem solving, in which there is problem operator's model but no any heuristics, is studied. The utilities of operators applied in set of states can be obtained through the analysis of operator model, and the problem planning can be makeup in the form of subgoal hierarchic.

首先，作者针对有操作模型但无问题求解启发式信息的问题，研究如何通过自动分析操作模型获取操作在不同状态集中的效用，形成问题求解的初步规划，并利用初步规划的结果逐步求解相关子问题，从而获得整个问题的解。

Based on the generalized Parabolie model and the load transfer method, the analysis model of large diameter pedestal pile is set up.

基于荷载传递法和广义双曲线函数，建立了大直径扩底桩的单桩解析模型。

According to set up the digital model based on knowledge, the product model which reuses knowledge of the similarity product can be developed, and it supplies the validity and availability design tool for the designers.

通过基于知识的数字化建模，在相似产品的基础上设计出可以知识复用的产品模板，从而为设计者提供正确有效的设计工具。

And send analysis results to the design of the security prewarning model module, through the analysis result that is sent, establish normal value, set up an anomaly detection model.

并将分析结果发送到安全预警模型模块的设计，通过发送来的分析结果，设定正常的阀值，建立一个基于异常的检测模型。

On the basis of the research and practics of tourism resources evaluation by predecessors,the qua-lity index system of tourism resources evaluation have been built,the tourism evaluation fuzzy factor has been quantified,the comprehensive fuzzy evaluation model has been quantified,the comprehensive fuzzy evaluation model has been set up and the quantization values of tourism resouces evaluation has been respectively given.

在前人对旅游资源评价研究和实践的基础上，构建旅游资源评价指标体系，并将旅游资源评价模糊因素数量化，建立模糊综合评价模型，分别求得旅游资源评价要素的量化值，根据其数值的大小，将旅游地分为四个质量不同的等级，从而建立科学的旅游资源评价方法，以弥补以往旅游资源定性评价和定量评价的不足。

The linearized model of the generator is set up, which takes the salient pole effect and the effect of the nonlinearation of the HVDC system. The changeable characteristics of each coefficients of the linearized model of generator and the coefficients affected by the nonlinearization of the HVDC system are simulated and analyzed.

建立了考虑发电机凸极效应和计及HVDC系统非线性影响的发电机线性化模型，并对线性化模型中的各系数的变化特性和HVDC系统的非线性对各系数的影响进行了仿真分析。

The explosion consequences after its leakage are analyzed in this article, it compares the vapor cloud explosion quantitative evaluation model and API pub 581 consequences evaluation model. The consequences of the explosion with two evaluation models are compared according to a example with a set of CNG cylinders in analytic process.

文中对其泄漏后产生的爆炸后果进行了分析，对比了蒸气云爆炸定量评价模型和API pub 581定量后果评价模型，并在分析过程中结合某气瓶组的实例，对两种评价模型所得到的爆炸后果进行了比较。

A motion tracking model based on the Mumford-Shah segmentation model and a parameter estimation method based on the level set value is proposed to track the motion of the heart mitral valve and estimate its motion parameter.

5提出了基于M-S模型的运动目标检测方法和一种基于水平集函数值的参数估计方法，并应用于心脏超声图像二尖瓣膜的运动检测。

The model of a hydraulic system composed of fluid resistance, fluid capacitance and on/off valve is analyzed. Dynamic model considering fluid resistance and fluid capacitance are set up for on/off valve. Bloc diagram of simulation modules of the hydraulic system is worked out with Matlab/Simulink. The system is simulated through different parameter settings. Influences of fluid resistance and fluid capacitance on flow characteristics of on/off valve are qualitatively analyzed.

对液阻、液容和关阀组成的液压系统进行模型分析，建立了考虑液阻、液容的开关阀动态模型，并利用Matlab/Simulink建立了液压系统仿真模块图，通过设置不同参数对开关阀液压系统进行仿真，定性地分析了液阻、液容对开关阀流量特性的影响。

A theoretical model for ST type pulse tube refrigerator is set up and numerical results are achieved with this physical model.

建立了斯特林型脉管制冷机的理论模型，对其进行了相应的有限差分数值模拟，并运用此理论模型，详细分析了小孔阀和双向进气阀开度对制冷机性能的影响，为实验研究提供理论基础； 2。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。