查询词典 mathematical models

Quotient space theory with solid theoretical basis and the perfect mathematical models will be used wildly in solving problem.

商空间理论以其坚实的理论基础和完美的数学模型，在求解问题中有着广泛的应用。

According to the theoretical basis of thermokinetics, the thermokinetic reduced parameter equation of opposing reaction has been derived, and the mathematical models of the reduced parameter method for opposing reaction have been established.

根据热动力学基本理论，推导了对峙反应的热动力学对比参量方程，建立了对峙反应对比参量法的数学模型。

The fluid flow process in the model was analyzed,and the mathematical models for solving capillary pressure and relative permeability were set up.

分析了流体在模型中的流动过程，建立了求解毛细管压力和相对渗透率的数学模型，对模型进行求解后得到了与理论相符的结果。

In this paper, the mathematical models, the numerical methods and the kinetic mechanism were systemically studied and improved to meet the requirement. The renormalization group k-εturbulence model was adopted to simulate in-cylinder flows in this article.

本文在三维数学模型中嵌入了化学动力学反应模型，构建了能够深入研究天然气燃烧反应机理、了解天然气发动机燃烧过程的数学模型。

The reasonable value ranges of turbulent Prandtl number for different Reynold numbers were suggested. The conclusions are valuable for the study of various complicated flows using mathematical models.

得出了紊动普朗特数在大小不同雷诺数下的合理取值变化范围，其结论对采用数学模型研究各种复杂流动具有指导意义。

The existence and uniqueness of Verhulst's partial differential equations on the population mathematical models were proved under an assumed condition by Schauder's fixed-point theorem and Gronwall's lemma.

讨论了在一定的假设条件下，Verhulst型人口模型弱解的存在性、唯一性和渐近性。

This paper introduces the new way of three kinds hatching design in Jacquard: straight shadiness , horizontal shadiness , diagonal shadiness , discusses the computer design thoughts, mathematical models and flow diagrams of three kinds hatching pattern.

探讨了织物直丝影光、横丝影光、斜丝影光等3种阴影形式的计算机实现的设计思想、数学模型和流程图。

Hydraulic screw down system of cold rolling sheet plant of Benxi Iron and Steel Company was studied,physical and mathematical models of every part of hydraulic screw down were established and transfer function of the whole system under position control was deduced.

通过对本钢冷轧厂四辊冷带轧机液压压下系统的研究，对液压压下系统的各个环节建立了物理和数学模型，推导出了整个系统在位置控制方式下的传递函数。

In fact, algebra is a simple language, used to create mathematical models of real-world situations and to handle problems that we can't solve using just arithmetic.

实际上，代数是一种简单的语言，用于对现实世界建立数学模型，而且还用于处理一些仅用算术无法解决的问题。

Supported by lots of mathematical models of hydraulic components, SIMUL/ZD can simulate dynamic characteristics of the target hydraulic system.

该软件拥有丰富的液压元件数学模型库为支撑，可以对液压系统进行动态特性的仿真计算。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。