reduced model

The estimate model of the tree's volume is shown by allometry method, the CVD model that transforms tree's volume into biomass reduced and its practical model process is explained.

研究了用相对生长法表示的材积和蓄积模型，导出了单木材积与其生物量的关系模型以及区域蓄积量与生物量的关系模型，即CVD模型，并说明了实际的建模过程。

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A reduced model of dimethyl ether ( DME) was developed based on the detailed kinetics model by analyzing in reaction paths of combustion of DME and sensitivity.

在详细反应动力学研究基础上，通过对二甲基醚（DME）均质压燃燃烧反应途径和敏感性分析，建立了均质压燃二甲基醚的简化动力学模型。

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Finally, this method was applied into damage identification of reduced model of Canton Tower model and, the application of this method in damage identification of high-rise structure was studied.

最后将其应用于广州塔缩减模型的损伤识别，并对该方法在高耸结构损伤识别中应用进行了研究。

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Research on GPS/ PINS Integrated Navigation Semi-physical Simulation Based on Order Reduced Model

基于降阶模型的GPS/PINS组合导航半实物仿真研究

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The use of structured development model greatly shorten the development cycle, improved the efficiency and reduced the costs Using WEB browser, easied to learn to understand and reduced the learning time.

所采用的结构化开发模式大大缩短了开发周期，提高了效率，减少了费用。采用WEB浏览器，好学易懂，缩短学习时间。

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A two-dimensional lumped mass dynamic model is then reduced from the model when incorporating several assumptions.

在此基础上,基于几个基本假设由三维模型缩聚形成二维串联多自由度动力模型.

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The improvement of universal cost model in application is advanced, namely using a reduced multilevel price margin approach to construct a simple model of multiple-variety cost-volume-profit analysis so as to improve the model of activity cost.

提出了通用成本性态模型在应用上的改进，运用简化的多层贡献毛益法，构造了多品种量本利分析模型，对多层次作业成本模型进行了改进。

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Meanwhile, the operation is convenient, the utility model is suitable for thoracoscope operation and the operation time is reduced.

本实用新型可以良好的解决肺手术尤其是肺减容术后肺切缘漏气的问题。

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reduced model of gas molecular motion

气体分子运动的简化模型

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Reduced Extent Method for Thermokinetics ⅳ. A Single-parameter Theoretical Model of a Conduction Calorimeter and Thermogram Reconstruction

热动力学对比进度法Ⅳ.热导式热量计的单参数理论模型与热谱重建

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And then reduced model is founded, warping deformation of variant bracing diaphragms and sheet metals at optima laying angle are surveyed, finally the process to upraise the rapid prototyping precision of the thin shell parts is set up.

建立简化模型，在最优摆放角度条件下，研究了不同支撑的薄片和薄板的翘曲变形，提出了提高薄壳零件快速成型精度的工艺。

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Based on the Kalman filter order reduced model, this paper designed the GPS/ PINS real-time integrated navigation experimentation system on the testing car.

文中基于卡尔曼滤波器降阶模型，设计了GPS/PINS实时组合导航跑车试验系统。

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a real transition matrix comes from standard&poor explains the use of reduced model in credit risk management.

并且以真实的标准普尔迁移矩阵解释了约化模型在信用风险管理中的应用。

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There are three kinds of credit risk model: structure model, reduced model and mixed model.

信用风险模型现在主要有三大类，结构式模型、简化式模型和混合模型。

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By using the compound model, distribution function can be effectively separated in the aspect of time and space, the three-dimensional distribution function of the tracking problem is transformed into state control in the filed of time domain, and the control difficulty is greatly reduced.

利用该复合模型，可以对分布函数在时间和空间上进行有效分离，把三维空间分布函数的跟踪问题转化为时间域上的状态控制问题，大大降低了控制难度。

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