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。
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。
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。
Solar cell both exponent mathematical model can be obtained exactly using a few measurement data by the least squares fitting method that parameter can be separated.
用参数可分离非线性最小二乘拟合方法，根据少量测量数据较准确地求得了太阳电池双指数数学模型。
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 the TLS ESPRIT combined with the mathematical statistics, the multi component signal's IF can be obtained.
多分量信号瞬时频率可以利用TLSESPRIT结合数理统计的方法获得。
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。
Fundamental principle, test mathematical module and implementation method are discussed based on nestification weigh testing system by using computer test and control technology.
论述了计算机测控技术研制成功的叠加式称重测试系统的基本原理、测量数学模型和其实现方法。
A mathematical model of stress distribution in vacuum glass was established by using crunode method.
用结点法建立真空玻璃应力分布数学模型。
A method of analysis of the effect of aeroelasticity on the stability of elastic vehicles by using a simplified mathematical model of unsteady aerodynamic forces is proposed.
而后就简化的非定常气动力数学模型提出了分析气动弹性对飞行器稳定性影响的方法。
The 2112 of college student are studied on participation, cognition and motivation in PE by using the method of questionnaire, documentary and mathematical statistics.
采用问卷调查、文献资料调研和数理统计等方法，对广东省2112名大学生身体运动认知、动机和体育参与实况进行研究。
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 the method of questionnaire, documentary and mathematical statistics, this paper makes investigation on basic condition of CUBA players.
运用问卷调查、文献资料调研和数理统计等方法，对CUBA参赛运动员的基本情况进行了调研分析。
By using the method of documents, interview, questionnaire investigation and mathematical statistics, the author analyzes the status quo of physical exercise for senior intellectuals in university.
采用文献资料调研、访问、问卷调查和数理统计等研究方法，对高校高级知识分子体育锻炼的现状进行调查与研究。
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。
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。
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。
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。
Finally, after studying the mathematical methods of anglicizing gene chip, experimental data were analyzed by using manual classification method. The reliability of experimental result was analyzed.
最后，在对基因芯片的数学分析方法进行了研究后，运用其中的手工分类法对本次实验数据进行了分析，对实验结果进行了可靠性分析。
And the important conclusion is proved that the matrix built can keep up consistency and satisfied consistency by using the strict mathematical method.
并利用严密的数学方法证明了“所构造的矩阵能保持一致性和满意性”的重要结论。
An optimization mathematical model of cutting elements is founded by technical requirement and forced condition when turning. The optimum of cutting elements is got by using penalty function method.
根据车削时的加工要求和受力情况，建立切削用量优化设计的数学模型，采用惩罚函数法进行优化，得到了切削用量的优化结果。
By using the method of documents, interview, questionnaire investigation and mathematical statistics, the author analyzes the leisure physical action of college teachers in Liaoning province.
通过文献资料、问卷调查、数理统计等研究方法，对辽宁省高校教师的余暇体育行为进行调研。
It's an effective method to obtain reasonable solidification structure by computing temperature field and the secondary dendrite arm spacing using mathematical model.
通过数学模拟计算凝固过程的温度场，进而计算二次枝晶间距是获得合理凝固组织的有效手段。
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。
This paper, by using the principal component analysis method, establishes a mathematical model for overall evaluating the water pollution control engineering.
本文应用主分量分析法建立一个综合评价水污染控制工程的数学模型。
This paper presents a comprehensive method for evaluating light environment in housing by using some fuzzy mathematical concept, such as fuzzy relations and subordination function.
本文利用模糊关系、隶属函数等模糊数学基本概念提出一种综合性的住宅光环境评价方法。
This paper calculates the diagram of steering by using optimal method according to the nonlinear mathematical model of ship maneuverability.
根据稳定状态船舶操纵运动非线性数学模型，通过优化计算求出操纵性特征曲线，以此作为船舶操纵性初步衡准依据。
This paper calculates the diagram of steering by using optimal method according to the nonlinear mathematical model of ship maneuverability.
根据稳定状态船舶操纵运动非线性数学模型，通过优化计算求出操纵性特征曲线，以此作为船舶操纵性初步衡准依据。
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