查询词典 mathematical models

The Establishment and optimization of mathematical models for the large effective area laser screen for velocity measuring.

赵冬娥。大面积激光光幕靶有效靶区的建模分析及优化。

In the optimization design of single layer latticed domes,the used mathematical models without considering uncertain factors have some extents of limitations.

在单层网壳的优化设计中，传统的设计对许多因素的不确定性没有予以考虑，有一定的局限性。

Using the theory of detonation, the law of conservation of mass, momentum and energy, the physical and mathematical models of gas explosion in excavation roadway were set up, on the basis of which the condition and possibility of explosion were analyzed.

应用爆炸理论和质量、动量、能量守恒定律，针对掘进巷道瓦斯爆炸建立了物理模型和数学模型，在此基础上分析了掘进巷道瓦斯爆炸的条件和可能性。

At the same time, some factors such as cohesive strength, internal friction angle, slope angle of slide plane, groundwater level and earthquake intensity are analyzed. Different sensitive degrees with assurance factor are obtained. The mathematical models are simulated for them. It supplies the theoretical basis for how to confirm stability of part of slope. This will offer some guidance for the practical engineering.

同时，通过研究粘聚力、内摩擦角、滑动面倾角、地下水位及地震烈度等影响因素对边坡安全系数的敏感性程度，得到了该边坡工程的主要影响因素，并通过岩体粘聚力、内摩擦角及地震烈度与边坡稳定性系数的关系曲线分别模拟出了它们的数学模型，对确定边坡某一具体位置的稳定性程度提供了理论基础，具有一定的实际指导意义。

For more and more people buy houses and cars on mortgage loan in modern society,we build the mathematical models of average monthly installment and average degressive corpus installment by using dynamic system model and the first order linear difference equation ,and with the real example to show its usage in our life,meanwhile it giving us the reasons of differences between this two arithmetic.

针对当前社会上流行的按揭贷款买房、购车等现象，利用动力系统模型与一阶线性差分方程，分别建立了月均等额还款与等额本金递减还款法的数学模型，并结合实例说明其在经济生活中的具体运用，同时还给出了两种算法所产生差额的原因所在。

But it is possible to use the weights and bone sizes of existing species to make mathematical models of the relationship.

但是使用现存种类的体重与骨骼尺寸之间的关系建立数学模型，是可行的。

In wood industry,based on massy experimental data or approximately mathematical models,single planar capacitance sensors have been used for measuring wood moisture content and are consequently difficult to error analysis and control.

在木材工业中，木材含水率检测应用的单一平面电容传感器都是采用大量实验或近似数学模型实现检测的，难以控制和分析误差。

The mathematical models of statistical analysis and some measuring and analysing examples are given.

给出了统计分析的数学模型以及测量和分析实例。

The article bases on the mathematical models and makes an analysis on the effects of reform in EU.

本文以数学模型为基础，对欧洲联盟农业改革的效应，进行了分析。

Directly from the theory of Kirchhoff diffraction, without any approximation about mathematical models, a series of improved digital calculation ways are used to ensure the high accuracy of OTF calculation.

直接从基尔霍夫衍射积分理论出发，在数学模型上考虑了瞳面振幅分布的不均匀性和倾斜因子，并采取一系列改进数值计算方法的措施，力求光学传递函数计算的高精度。

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。