查询词典 model theory

By way of introducing expression of salt solution concentration and Hendeson equation that describes equivalent moisture curve of hygroscopic material, the heat and mass transfer model is simplified and provides a theory proof that the transportation direction of water and vapor in the pore material is opposite but effects of two items can be integrated as an expression, Compared to traditional vapor permeating, the calculated results from the presented model in this paper that salt is not taken into considered is accurate.

根据建筑围护结构自身所处环境特点，开拓性建立了吸湿区范围内含盐多孔材料的热质迁移数学模型，通过引入描述平衡湿度曲线的Hendeson方程和盐溶液浓度的表达式，对含盐多孔介质热质迁移数学模型进行了简化，从理论上论证了多孔材料中液态水分和水蒸汽迁移二者过程的相反性和统一性。

According to horizontal vibration theory of beam of u- niform section,the kinetic model of the orthogonal turn-milling slender rod is presented,and according to the peculiarity of the turn-milling cutting force,the simplify cutting force model is presented.

根据等截面梁横向振动理论，建立了正交车铣加工细长杆的动力学模型，并根据车铣切削力的特点，建立了切削力的简化模型。

All of the studies in this paper, including the study of leaching behavoirs of HLW glass under repository conditions, low oxgen and multi-barrier media; the geochemical model PHREEQC used for calculating the leachate compositions and sediment phases on the glass surface; A Monte Carlo model established and used for study of leaching behavior of HLW-glass; as well as the high-temperature self-propagating synthesis used for immobilization of Sr element in perovskite synroc, are the front research works of this field in the world, and obtained some significative results in theory and practice.

本研究所作的高放废液玻璃固化体在模拟地质处置条件下（低氧条件和多种地质介质）的浸出行为研究，采用了低氧条件和多种模拟地质介质，包括北山预选厂址的花岗岩、膨润土、水泥和Fe〓O〓作为浸出介质，模拟地下水和去离子水作为浸出剂，90℃和150℃两种浸出温度；采用了地球化学模型PHREEQC（version2.7）研究玻璃固化体浸出液中主要元素的浓度以及沉积相的生成；采用蒙特卡罗法建立玻璃固化体的计算模型，对玻璃固化体的浸出行为进行研究；采用了自蔓延高温法固化锶，这些工作都是当前国际上比较前沿的研究课题，采用了先进的分析测试技术，并且作了大量计算，得出了理论上和实践上有意义的结果。

The macro-structural analysis is based on Swales"s (1990) Move-step model, while drawing insights from Motta-Roth"s (1995b) schema theory and Nicolaisens (2002a) move model.

本文的分析分为两大层面，第一层面从宏观上分析汉语学术书评的结构特点，参照Swales(1990)的Move-Step分析模式，以Motta-Roth(1995b)和Nicolaisens(2002a)归纳的书评结构图式为基础，得出自己的汉语语言学学术书评的宏观结构特征。

The theory of the model is based on the Jacobians matrix and Lagrange equation. It can be adopted to model the movement of one-foot support phase in walking, running, and jumping.

本模型的理论基础是建立在Jacobians矩阵及Lagrange方程上，适用於走路、跑步、弹跳等单足支撑期的动作模拟。

While many theories concerning damage forecasting were put foreword, a different model of damage forecasting based on fuzzy probability will be presented in this paper. And it is reasonable to describe a variable like weight coefficient with fuzzy theory. In the end, the validity of the model is demonstrated well in the applications of one-storied brick bent frame column factories, one-storied reinforced concrete column factories, multistory masonry buildings.

国内外不少专家学者或研究单位先后提出了各种震害预测方法，本文在此基础上，利用模糊理论，提出了模糊概率的震害预测模型，其模型能够把两类不确定性(一类是随机上的，另一类是模糊上的)有机结合起来，而且对于权重这样一个充满着模糊性的变量，用模糊语言来处理是非常合理的；并应用于对单层砖排架柱厂房、单层钢筋混凝土柱厂房以及多层砖房的震害预测，实践证明此方法是比较精确的。

As to the former, simpled multiple scattering model based on Hapke's theory is developed to improve the linearity of intimate mixture and reduce computational complexity; as to the latter, Modified Linear Mixing Model is advanced to compensate for the error in endmember spectra.

对于第一个缺陷，从Hapke理论出发，充分考虑了数据的特点，大大简化多重散射模型来提高充分混合的线形性，同时降低了原模型计算的复杂度；对于后一个问题，提出用修正线形混合模型来弥补&纯&光谱中的误差。

In this paper,a mathematical model of sampling process is presented,based on stochastic processes theorem,then using this model,we establish a fire\|new equivalent sam pling theory.

在随机过程理论基础上建立了采样过程的数学模型，并利用该模型建立了一种全新的等效采样理论。

Now, TH-ASSS has realized ASM1 and 1-D SST Model and reserved good interface for other models. This paper focuses on theory and method of model application in practice. It adopt day-period curve to simulate the variation of influent, pollutant distrubution's normal status and average-HRT to simulate the influence of hydraulic delay in practical system.

本研究重点分析模拟系统与实际系统结合的理论和方法问题，采用进水日周期性变化曲线来模拟实际进水的动态变化，结合污染物排放呈正态分布和动态平均HRT方法模拟水力延迟对模拟结果的影响，将呼吸法测量直接用于参数估计和模型校正中，使模拟系统能够很好地符合实际系统。

In addition, a model computing the nonadiabatic coupling terms in photochemistry of pericyclic reactions has been suggested at the level of HuckelHubbard theory, and a series of nonadiabatic transitions for such reactions have been discussed based on the model proposed.

此外，还在H-H理论水平上建立起光化学周环反应的态-态非绝热偶合计算模型，用这种理论模型讨论了一系列光化学周环反应中的非绝热跃迁问题，获得了势能面、非绝热偶合项和立体选择性。

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。