mathematical model的例句大全

Mathematical Model and Optimal Technique of Fertilization for High Yield and Good Quality in Citrus Orchard

柑桔高产优质配方施肥数学模型及优化技术研究

A study on mathematical model and simulative algorithm of maneuvering target in flight

机动飞行目标的数学模型与仿真算法研究

Analyze and compare fertilizer efficiency among traditional fertilization method, target yield fertilization method and mathematical model fertilization method through the following aspects: the relative efficiency, technical efficiency, scale efficiency and redundancy rate.

利用已有的田间试验数据，通过计算相对效率、技术效率、规模效率和冗余率，对习惯施肥法、目标产量施肥法和数学模型施肥法的施肥效率进行了对比和分析。

Established multi-objective optimization mathematical model of hoist boom, and the target layer method is used to Solve the model.

对起重臂建立了多目标的优化数学模型，并应用目标分层法对模型进行了求解。

Through the difference between mathematical model of motor patterns, target motion pattern recognition model is proposed.

再次，通过分析目标的每一种运动模式，建立了运动模式的数学模型，通过不同模式数学模型的差异，提出了目标运动模式识别模型。

On the basis of qualitative analysis about the aerial defense system of formation, a mathematical model of quantitative analysis of target penetration probability under two conditions is presented.

在定性分析编队防空体系的基础上，提出了一个在两种情况下分别求解目标突防概率的数学模型。

Discuss mathematical model, target function and the arithmetic of Job Shop scheduling Problem.

建立了单件车间作业计划问题的数学模型，引用一种改进的微粒群优化算法进行计算。

Establishment of Multi-Factor Mathematical Model in Carbon Potential Control

碳势控制数学模型的建立

The aerodynamic drag of train in tunnel is calculated on the basis of the mathematical model of turbulence.

对高速列车在隧道中行驶时所引起的湍流场进行了数值模拟，计算了列车所受到的空气阻力。

The Mathematical model of Tea Rolling

茶叶揉捻的数学模型

A Study on Vital Parameters and Mathematical Model of Test Population of Leaf Spider Mite on May Trees in Ningxia

宁夏山楂叶螨实验种群生命参数与数学模型的研究

The semi-physical simulation system is established to test the position and load control system, the results show that the established mathematical model is reasonable and the controller meet the demand of the whole system design.

为验证所设计控制器的效果，建立了半实物仿真系统，对位置控制系统与载荷控制系统进行了检验。结果表明本论文建立的系统数学模型是合理的，控制器满足系统要求。

Currently, fatigue problem can not be described theoretically as a united physical and mathematical model because too many factors effect structure fatigue. So, fatigue research mainly focus on the test step both inland and abroad, and the more to the research on welding structure.

由于目前还不能从理论上将影响疲劳的众多复杂因素归纳为统一的物理模型或数学模型来描述，所以国内外对疲劳问题的研究主要集中在实验环节上，对焊接结构的疲劳研究更是如此。

A mathematical model of 7 degrees of freedom of the tractor is established by the paper. Transfer performances and dynamic responses of front axle of the tractor are emphatically analyzed. The preceding theoretical analysis results are verified by excitation test of the tractor on MTS road simulator.

建立了拖拉机整机7自由度的数学模型，着重分析了拖拉机前桥系统的传递特性和动态响应，通过拖拉机在MTS道路模拟机上的激振试验对上述理论分析结果进行了验证。

Mathematical Model of the Injection Well Testing for Layers with Constant Pressure

多层定压边界灌注井数学模型

Clustering Analysis-based Mathematical Model for Testing Quasi-stable Point Stability of Deformation Monitoring Network

基于聚类分析的变形监测网拟稳点稳定性数学模型

Based on the mathematical model, the reflect range of the light source on the testing screen is simulated with computer.

根据所建的模型，用计算机模拟了线光源反射光在测试测试屏上的亮区形状和亮度。

Any-performance Mathematical Model of the Casing Wall Temperature and Differential Expansion of Steam Turbine for Simulation

汽轮机汽缸壁温及胀差全工况仿真数学模型

Mathematical model to recover gas hydrate from formations

开采地层中的天然气水合物的数学模型

The analysis of formation denudation effect on diffusion and dissipation of natural gas is based on the in-depth study of diffusion mechanism and models of natural gas in underground strata, and related geological model and mathematical model have been developed.

在深入研究天然气在地下岩石中扩散机理及其模型的基础上，分析了地层剥蚀对天然气扩散散失的影响，建立了地层剥蚀对天然气扩散散失影响的地质模型及数学模型。