mathematical method的例句大全

Thirdly, design three bands of typical antenna, such as yagi, four arm spiral and horn, and establish mathematical model, and then give the simulation algorithm based on FDTD method.

设计了八木、四臂螺旋以及喇叭三种波段的典型天线，建立了强电磁脉冲能量对上述星载天线的毁伤数学模型，并据此给出了基于FDTD法的仿真算法。

A simple practical method to print mathematical paper by computer

计算机编排数学文稿的简易方法

In this paper the practical structure of amorphous silicon thin film transistor-based uncooled infrared detector is considered, two mathematical models to calculate infrared absorptance are described and the optical properties are studied in use of optical admittance matrix method.

针对非晶硅薄膜晶体管室温红外探测器的实际结构，提出了两种计算红外吸收率的数学模型，并结合光学导纳矩阵法研究了它的光学特性。

Based on the isotropic constitutive equation of thermoviscoelastic materials a mathematical model for thermal vibration of thin viscoelastic plates is set up by use of the "structural function" and the "thermal function" of the plate introduced by the Laplace transformation method.

首先从热粘弹性材料的各向同性本构方程出发，利用Laplace变换方法，引入薄板的结构函数与热函数，建立了薄板热振动的数学模型。

Mathematical model for thermal process prediction of flame furnace by means of zone method

火焰炉段法预示计算数学模型

Discussion is made on the new evaluation method of thick plank aperture-grouped station errors, and given the related mathematical former.

阐述了一种新方法评定厚板零件孔组位置度误差，并建立了相应的数学模型。

This paper develops a mathematical model of the synchronous motor in step motion using the method of motor matrix analysis based on the general theory of electrical machines and properties of step motors.

根据电机统一理论与电机步进运动特点，利用电机的矩阵分析方法，建立了同步电机做步进运动时的数学模型。

This paper gives theoretical analysis of the measurement errors of four thermal couple method and establishes the mathematical model of errors.

这里对四热电偶法的测量误差进行了理论上的分析，建立了误差的数学模型。

The way and the mathematical model of using cast method to determine the sand mold's thermal conductivity coefficient are studied.

本文研究了应用浇注法测定砂型导热系数的测试方法和数学模型。

A mathematical probable model and random sampling method are illustrated, too.

具体说明方法的数学概率模型及随机抽样方法。

A method using mathematical simulation to control the cabin thermal characteristic test has been worked out.

提出了用数学仿真控制座舱热特性试验的方法。

The Factor Analysis is a kind of method of multianalysis and its mathematical principle and application are summarized in this passage.

利用这种方法可以将受多种因子影响的复杂事件中各种因子的作用区分开来。本文综述了因子分析这种分析方法的基本原理及应用。

Skillful application of probabilistic method in mathematical problem

概率方法在一些数学问题中的巧妙应用

In this paper, a new synthesis method for the testability design of digital circuits is proposed, so that the testability design of the circuits is achieved automatically by means of solving a corresponding mathematical programming problems in the course of logical design.

文章借助于数学规划手段完成了数字电路可测试性的自动设计，使电路在设计阶段就能保证有一定的可测试性。

The last method is using the mathematical characteristic of quadrature to improve the accuracy of target position.

采用一阶矩目标中心定位法提高目标中心点的计算精度。

The description of four basic operators in binary and gray scale morphology is introduced. The method of selecting structure element is analyzed and the application of mathematical morphology in image preprocessing is discussed.

介绍数学形态学的四种基本运算在二值和灰度形态学中的描述，分析结构元素的选取方法，探讨数学形态学在图像预处理中的应用。

Ball mill pulverizing system has many characteristics, such as multi-variable, strong coupling, time variability, and the difficulty of establishing an effective mathematical model of dynamic process. The conventional control method is difficult to be effectively applied in the pulverizing system.

球磨机制粉系统具有多变量、强耦合、时变性，以及难以建立有效的动态过程数学模型等特点，常规的控制方法在制粉系统中难以得到有效的应用。

Considered terrain condition, a mathematical model of droplet random splash was proposed, and the corresponding differential equation was set up and worked out by Runge-Kutta and Monte-Carlo method.

在考虑地形的条件下，研究了挑流水舌撞击尾水时水滴随机喷溅特性，建立了水滴随机碰溅的数学模型，提出了地面降雨强度的求解方法。

The mathematical model of optimal time control of low thrust orbit transfer is founded, the optimal analytic solutions are got, in further, the optimal time and directory of orbit transfer low thrust and the optimal transfer trajectories are solved with Newton iterated method.

文中建立了最优小推力变轨的数学模型，求得了最优变轨的解析解，并通过牛顿下山法求解了三星星座变轨的小推力工作最优时间、最优方向和最优变轨轨迹。

Time series analysis method for mathematical modeling

建立数学模型的时间序列分析法