The specialization of mathematic teachers is crucial component of the process. 数学教研组在数学教师专业化成长中发挥着重要作用。
This paper introduces some examples of physical models and mathematic models, providing some ways to study physics. 例举了物理模型与数学模型建立的几个例子,为物理学习提供了一些方法与见解。
Research on flow calculation mathematic model and calibration of laminar flow meter 层流流量计计算数学模型和标定方法的研究
A mathematic analysis method for BF intensification was presented. 提供了高炉强化的数学分析方法。
It would be a very useful mathematic tool for the description and analysis of structural deformation. 这将为我们对具有任意形状的构造标志体变形的描述和分析提供方便和有用的数学工具。
Using two mathematic models, a new demonstrating method is given out for the repeated combination formula. 应用了这两个数学模型,对重复组合公式给出了一个新的证法。
The dynamic model of caterpillar vehicle is set up, and transformed into mathematic model. 建立了履带车辆悬挂系统主动控制的力学模型并将其转化为数学模型。
It makes an analysis on the influence factors of R& D expenditures with a mathematic model. 通过建立数学模型,对研发支出的影响因素作了具体分析。
The kinematics mathematic model of lifting mechanism of vehical tail-lift is built by plural vector method. 采用复数向量法建立了车用起重尾板起重装置运动学的数学模型,分析了该举升机构运动的特点。
A steady heat transfer mathematic model is established for a three-phase asynchronous motor by using a finite volume method. 利用有限体积法建立了三相异步电机的稳态传热数学模型。
Skill of pricing and risk appraisal of derivative products according to mathematic models; 4. 熟练掌握和运用数理统计模型对金融衍生品进行定价和开展风险评估;
In this paper, it has been discussed that the foundation of mathematic models and the method of solution in the optimal design of truss by means of the system analysis theory. 应用系统分析理论对桁架优化设计中数学模型的建立,以及相应的解决方法进行了分析探讨,并结合实例给出了桁架优化设计的基本思路。
The influence of the process parameters on electron beam melting process is investigated and a mathematic model is set up by linear regression analysis. 研究了工艺参数对电子束熔融工艺过程的影响,采用线性回归分析建立了一个数学模型。
And there is no mathematic model to quantitatively analyze the option and evaluation of greenhouse type. 而我国目前还没有为温室类型的选择与评价提供定量分析的数学模型。
The mathematic model of the top magnetic shaker controller was studied from the electro-magnetic theory and mechanics theory. 从电磁学理论和力学理论首次研究了顶部振打器的数学模型,分析了振打锤运动的三个阶段。
The varied operation conditions are studied and analyzed, and the mathematic models of varied conditions are set up. 对太阳能热泵系统的各种不同运行工况进行了分析研究,建立了各种运行工况下的数学模型。
To study characteristics and serve regulations of the Net-Rent system, the mathematic model was set up, and the simulation analysis was given as well. 为了获得网络租赁系统的性能和服务规则,建立基于排队论的数学模型,并对其进行了理论分析和仿真实验。
The system structure and the mathematic model of least square method to evaluate the straightness errors are introduced. 介绍了系统结构原理以及空间直线度误差的最小二乘评定法数学模型。
New progresses of mathematic models, section profiles and engineering application for lapel shaper were introduced. 介绍了国内外在翻领成型器的数学模型、截面形式和应用研究等方面的进展。
The paper analyzes the concepts of harmonics, measure index and methods of mathematic analysis; 介绍了谐波的基本概念、衡量指标和数学分析方法;
Based on the establishment of mathematic model, this paper analyses dynamic behavior of the PMA. 在建立了永磁操动机构动态特性数学模型的基础上,分析了永磁机构的运动特性。
To predict the slot film-cooing adiabatic effectiveness, a mathematic model was developed based on cohence non-isothermal jet theory. 在伴随非等温射流基础上发展了一种适用于缝槽气膜冷却绝热温比预估的数学模型。
This paper deals with magnetic Suspension system and its operating principle and mathematic model set up. 本文介绍了磁悬浮系统的组成以及它的工作原理,建立了数学模型。
To improve the ranging accuracy, a mathematic model based on the least square principle is constructed. 为提高测量精度,建立了基于最小二乘原理的距离修正数学模型。
In the end, simulations are carried out by the mathematic model of ASVG with one-cycle control. 最后,在详细的数学模型基础上对应用单周控制的静止无功发生器进行仿真研究。
First of all, this thesis analyses the structure and mathematic model of Inverted pendulum system. 本文首先对倒立摆系统的结构和数学模型进行了分析、建模。
The authors have established a mathematic model of the modular floor radiant heating system and carried out a numerical simulation. 建立了模块式地板辐射采暖系统的数学模型,对其进行了数值模拟。
The mathematic model's veracity is verified after analyzing an engineering example. 通过工程实例分析,验证了所建数学模型的准确性。
Finally, the mathematic model on inerting, cooling and re-liquefying is also established. 另外还对液货的惰化、冷却和再液化过程进行了数值建模。
It has built mathematic model of the controlled plant and fixed transfer function of the system; 建立了被控对象的机理模型,确定系统的传递函数;