mathematical的例句大全

A hydraulic mathematical model of furrow. irrigation with free draining end boundary was established by using the kinematic-wave method in this paper, and a good agreement between the model result and the field test was found.

本文利用运动波方法建立了自由排水沟尾边界的沟灌水力学数值计算模型，并与田间灌水试验结果进行了比较，一致性良好。

Computer application; expression capability and practice; pay attention to solidarity and collaboration pneuma, it cultivate student's mathematical capability.

根据数学建模的特点，提出在教学中注重翻译能力、查阅资料、计算机应用、表达能力、实践和团结协作精神方面的教学，培养学生的数学能力。

This paper presents a mathematical model of the divided-winding-rotor synchronous generator.

本文推导了具有分裂绕组转子的同步发电机的数学模型.

Mathematical Modeling and Parallel Genetic Algorithm in Graphy Decomposition Problems

图分裂问题的数学模型及并行遗传算法

The exactness of the obtained mathematical model was confirmed by field experimental.

最后通过现场实验证了该机器人的数学模型。

The model was translated into linear programming through mathematical deduction.

利用数学推导,将所建的原始优化模型转化成线性规划问题.

A mathematical model for distribution network restoration after system blackout is developed.

建立了大停电事故后配电网恢复的数学优化模型.

The relationship between environmental factors ( climate and soil) and plant life form gradient was analysed by doub sieving progressive regression method, and mathematical models were set up.

并用双重筛选逐步回归的方法分析了环境（气候和土壤）因子与植物群落生活型谱梯度的关系，建立了相应的数学模型。

Different mathematical models correspond to different initial conditions, therefore which combustion model satisfy the need to analyze backdraft phenomenon should be discussed.

不同的数学模型对应不同的初始条件，因此需要分析回燃现象模拟所需的燃烧模型。

Technological Optimization and Mathematical Model Establishment of Hot-air Thin Layer Drying for Fresh-cut Lotus Roots Slices

鲜切藕片热风薄层干燥工艺优化及数学模型建立

Mathematical model of dimensional tolerance of straight line based on variation along DOF

基于自由度变动的直线尺寸公差数学模型

A mathematical analysis of three dimensional surrounding sound field

三维（立体）声场的数学分析

A mathematical model on the interference of an over-wire measurement for the Archimedes screw ( worm) thread is established and a discriminant equation of the interference is presented.

本文建立了对称的阿基米德螺纹（蜗杆）跨线测量时发生干涉的数学模型，并导出干涉发生的判定公式。

The mathematical models of main elements in the electro-hydraulic position servo system of horizontal dispensing equipment, such as proportional flow valve, cartridge valve, servomotor, are established. The characteristics of main elements are analyzed, according to simulating results by using MATLAB/ Simulink software.

建立了水平分配器电液伺服系统的主要元件比例流量阀、方向插装阀和接力器的数学模型，通过MATLAB/Simulink软件对其进行动态仿真，分析它们的特性。

A Mathematical Model for Optimization of the Distributing Device of a Trickle Bed Reactor

流化床液体分布器优化数学模型

The mathematical principle of area surveying and mapping by enclosed guideline measurement using Microsoft office Excel was presented in detail, and put forward the calculation method of automatic adjustment, printing according to requirement and should be applied into practice.

详细阐述Microsoft office Excel在导线闭合法面积测绘应用中的数学原理，提出自动平差的算法和图形以所需比例打印输出的方法，使该项应用实用化。

Mathematical mode of air flow optimal control of mine ventilation network

矿井通风网络风流最优控制的数学模型

The mathematical model and parameter estimation for the indirect calorimetry system are discussed in this paper.

主要涉及间接测热系统的数学模型及参数估计。

A mathematical model of transient electric field is deduced, which takes dielectric polarization loss and displacement current into account.

推导出了考虑介质极化损耗和位移电流情况下暂态电场计算的数学模型。

The Mathematical Description of Mass Diffusion Coefficient at Interference Fringes Maximum Point

斑纹切位变干涉测定基于干涉条纹极值点质扩散系数的数学描述