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- The substructure method was introduced to set up mathematical model of finite periodic composite structure, to solve its wave equation, and to derive its time-average power flows. 摘要采用子结构法，建立了有限周期复合结构的数学模型，求出了数学模型的波动解，并推导出模型的时间平均功率流。
- How to set up mathematic model based on CAE technology, structural optimization and sensitivity analysis, and how to evaluate its computational results are introduced. 摘要介绍了如何基于CAE技术建立结构优化数学模型，进行灵敏度分析和优化分析，以及如何对优化解进行取舍。
- This paper firstly sets up mathematical model of gas flow in the gas film,under a series of hypothesis,calculation control equation -simplified Navier-Stokes equation and obtains boundary conditions. 首先建立了气膜流场中气体流动的数学模型,在提出了一系列假设条件的前提下,得到了气膜间隙中气体流动的控制方程即简化的纳维尔-斯托克斯方程及边界条件;
- So it's significative to set up mathematic model of PMSM which is applicable for the direct drive more scientifically in order to improve the control level of rotary feed system. 高性能多坐标数控机床的摆头、转台等旋转进给系统多采用永磁同步伺服电机进行直接驱动,其控制问题较常规进给系统更为复杂。
- This paper study the relations between the composition of molecule and the sufact property of surface tension turbidity and HLB value, set up mathematics model depending on the test date. 本文研究了正规嵌段聚醚分子结构与其表面性能:表面张力、HLB值、浊点之间的关系,并且根据实验数据建立了数学模型。
- Sets up mathematical models, and quantitatively analyzes the effect of variable chilled water flow on cooling capacity and dehumidifying capacity of air coolers and fan coils. 建立了热湿参数与冷水流量之间关系的数学模型,定量分析了变流量对空调末端设备的换热和除湿性能的影响。
- Have set up mathematics models of the engine，hydraulic torque converter，gearbox，transaxle and wheel，and vehicle load models. 建立了发动机、液力变矩器、变速器、驱动桥和车轮部分的数学模型以及车辆负载模型。
- OBJECTIVE: To get dominating factor by setting up mathematics model and to find out the assessment of students' physical condition. 目的：通过建立数学模型寻找支配因子，探寻学生体质状况的评价方法。
- After setting up mathematics model for liquid tank vehicle rollover, the rollover threshold for partially filled tank vehicle during steady state cornering is studied. 由于非满载罐内液体货物的晃动,运输液体货物的罐式汽车与运输固体货物的汽车在弯道或变道行驶时,其侧翻稳定性将发生较大的变化。
- Set up grinding process mathematical model and its computer simulation. 筒辊磨粉磨过程数学模型的建立及其计算机模拟。
- Mathematical model of scaly nonsmooth surfaces of some soil animals is set up. 对典型土壤动物鳞片形体表进行了研究，并建立了鳞片形非光滑表面的数学模型。
- A concise mathematical model for hobbing non-circular gear is set up. 推导非圆齿轮滚切加工的最简数学模型并作图形仿真验证。
- set up mathematical model 数学建模
- Setting up mathematical model of following and controlling borehole track of the guide drilling under special condition 建立特殊条件下导向钻孔轨迹跟踪和控制的数学模型
- This paper sets up mathematics models on aviation ammunition stock and predigests the models in order to solve it easily according to species of stock strategy and fact of aviation ammunition stock. 本文根据储存策略的种类,结合航空弹药储存的实际情况,建立了航空弹药贮存的数学模型,并对模型进行了简化处理,使之方便求解,从而具有可操作性。
- Em- phasis is laid on the walking system of APU,and mathematical model for the system is set up. 介绍了某加榴炮辅助推进装置(APU),重点讨论了 APU 的行走系统,建立了系统的数学模型。
- A physical model of a dual-infeed HVDC and VSC-HVDC system was set up, and its mathematical model was developed. 建立HVDC和VSC-HVDC双馈入系统的物理模型，导出相应的数学模型。
- A mathematical model of La Xi Wa arch dam including reservoir area and cushion pool is set up and then simulated. 建立了从上游库区到下游水垫塘的整体数学模型,对拉西瓦拱坝泄洪流场进行了数值模拟。
- At last,the teaching system consisting of mathemeaticalbase, mathematical model and mathematica lab is also set up. 构造了数学基础、教学建模、数学实验室的教学体系。
- The mathematical model of a steam bubble which breaks in subcooled water was set up. 从单个汽泡在过冷水中的振动方程出发,导出了汽泡破裂时噪声辐射的数学模型。
