In this paper, the principles of mathematical reduction are described by using mathematical method.
采用数学方法描述化归的原理。
As a branch of geophysics, theoretical and applied researches in geothermics are made by using mathematical method and physical model experiment like other geophysical methods.
作为地球物理场的一个分支，地温场在理论和应用研究方面与其它地球物理场一样，也主要是依靠数学方法和物理模型实验的方法来进行的。
Using mathematical method to analyze the health status of workers and inhabitants of typical industrial districts and industrial neighborhood and put forward the mitigation countermeasure.
用数学方法对典型小区和大部分工业街坊的职工和居民的职业病和健康进行分析，并提出减少噪声伤害的若干对策。
In this paper the total factor input function and the total factor productivity function were obtained by using mathematical method, and some problems concerning application were discussed.
本文用数学方法得出了全要素投入函数和全要素生产率函数，并对有关应用问题进行了讨论。
Supposing that the condition of diffusive sound field is known, a method to handle room sound field is given to avoid the complicated mathematical derivation, using system theory and statistics.
在扩散声场假设条件下，采用系统学、统计学等方法来处理室内声场，避免了繁杂的数学推导。
By using the method of questionnaire, mathematical statistics and logical analysis, this paper makes quantitative and dynamical analysis on condition of our hurdle race performance lag behind.
运用问卷调查、数理统计、逻辑归纳等方法，对我国跨栏跑项目落后状况影响因素进行量化和动态分析。
More accurate mathematical formulations were established and numerical solutions were obtained for some concreted problems by using shooting method.
建立了更加精确的数学模型，并采用打靶法获得了一系列具体问题的数值解。
Through using the method of literature investigation, qualitative study, questionnaire and mathematical statistics, this paper made investigation on Yangge Exercise group and social control.
运用文献资料调研、质的研究、问卷调查和数理统计等方法，对秧歌文化、秧歌锻炼群体及其社会控制进行调研分析。
Targeting at data acquisition characteristics of vibration signals of rotating machinery, a new rotor orbit purification method using mathematical morphology filters is proposed.
针对旋转机械振动信号数据采集的特点，提出了用数学形态滤波器实现轴心轨迹提纯的新方法。
This paper discusses on the basic operations of mathematical morphology and researches on the method of using these operations to process the image polluted by noise.
讨论了数学形态学的基本运算及其性质，研究了应用这些运算恢复噪声污染图像的方法。
This paper adopts the theory of wood-based panel micro-mechanics and cytology, and puts forward mathematical calculated method of using xylogen thick of cellular wall.
本文采用人造板微观力学和木材细胞学理论，提出了一种利用木纤维细胞壁厚的数学求解方法。
Using the finite element method, a mathematical model of temperature field for weld-repaired zone of white cast iron is constructed, and temperature field and heat cycle are analyzed.
应用有限元方法建立了白口铸铁焊接接头焊补温度场的数学模型，对白口铸铁焊补温度场和热循环进行了分析。
A mathematical model for thin strip cold and temper rolling process has been developed using influence function method.
利用影响函数法，开发了适用于冷轧薄带与平整轧制过程的数学模型。
Using the boundary-value problem of holomorphic function and method of mathematical physics, we obtained the expression of solution for above mentioned problem.
利用全纯函数的边值问题与数学物理方法，得到了此类边值问题的解的表示式。
Law of ginseng root weight changes during ginseng growth was tested by the field experiment from 1993 to 2001. Quantity laws and features were analyzed using mathematical simulation method.
通过田间试验，对1993 - 2001年人参生长过程中根重变化规律进行了研究，并采用数学模拟的方法，对参根增重过程中某些数量规律和特点进行了分析。
The mathematical model of the molten iron ladle was established using finite element method.
本文采用有限元法建立了铁液包倾转力矩数学模型。
Using method of historical analysis, the paper analysed mathematical conjecture 'character, category, posing and solving methods.
文章采用史学分析方法全面探讨了数学猜想的特点、类型，提出方法及解决方法。
Using magneto-rheological damper, semi-active control theory and method, mathematical model of a controllable magneto-rheological damping and nonlinear control system is established for seats.
采用磁流变阻尼器半主动控制理论和方法，建立座椅可控磁流变阻尼非线性控制系统的数学模型。
Using finite element method, this article presents a mathematical model and computer program for the mechanical calculation of overhead transmission lines.
本文提出了用有限元法进行架空线机械计算的数学模型和计算程序。
This paper analysis and research the unified bonds price's change using mathematical analysis method, and explain some questions of consolidated stock.
利用数学分析知识，分析和研究统一债券价格的变化，利用数学分析方法解决统一公债中的一些问题。
By using this method consisting of directional edge detection, directional mathematical morphological method and mimesis watering corrosion method, a better close outside boundary was obtained.
利用方向边缘检测、方向数学形态学方法和拟态流水侵蚀法得到了较好的完整图形闭合外边界。
By using the method of questionnaire, interview and mathematical statistics, this paper makes investigation on freestyle skiers in aerials in 10 th National Winter games.
通过问卷调查、访谈、数理统计等方法对参加我国第10届冬季运动会自由式滑雪空中技巧的运动员进行了调研。
With regionalized variable as its kernel and theory base, the method is a kind of mathematical geological method using spatial correlation and variation functions as its basic tools.
该方法是以区域化变量为核心和理论基础，以空间相关和变异函数为基本工具的一种数学地质方法。
This paper discusses a type of method of radical irrational using mathematical induction.
讨论了一类根式的无理性，并用数学归纳法给出了证明。
Parameters of kinetics were estimated from experimental data by using mathematical model and the method of least squares, and the kinetic equation was obtained.
利用数学模型和非线性最小二乘法对实验数据进行了参数识别，得到了动力学模型参数。
Using mathematical statistical method, this paper studies mine transport system's uneven load, which provides a type selection design method for transport equipment under non steady load.
应用数理统计原理，对井下运输系统的非均匀货载进行了分析和研究，为运输设备在非恒定运量的情况下寻找出一种选型计算方法。
This paper presents a new method for fabric density analysis by using the mathematical morphology.
本文提出了一种利用数学形态学进行织物经纬密度分析的新方法。
In this paper, the main idea is that the visualization in the numerical simulative post-processing of forward extrusion deforming was studied by using the method of mathematical analysis.
本文重点是运用数学理论分析法，对正挤压成形数值模拟后置处理可视化进行了较为深入的研究。
By using this method, the mathematical models have been established for random drift process of the dynamically tuned gyro and the flex-accelerometer.
利用这种方法，本文对动力调谐式陀螺和挠性加速度计的随机漂移过程进行了建模研究。
By using this method, the mathematical models have been established for random drift process of the dynamically tuned gyro and the flex-accelerometer.
利用这种方法，本文对动力调谐式陀螺和挠性加速度计的随机漂移过程进行了建模研究。
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