A calculation method of contact problem of plastic gears based on three parameters model of viscoelasticity material is presented.
本文在粘弹性材料三参数模型的基础上建立了塑料齿轮接触问题的计算方法。
The method is used when the model is complex and nonlinear (that is, parameters do not co-vary in a linear manner), or when the model involves more than just two or three uncertain parameters.
当模型复杂且非线性时(换句话说,在线性方式下参数不共变),或者当模型涉及多于两三个不确定参数时,使用该方法。
The systems using three parameters Logistic model, in view of the value of data, the practice has proved that it can resolve the exposure problems in the current adaptive test.
系统采用三参数逻辑斯蒂模型,针对二值型数据,该系统能有效地解决目前自适应测试中不可避免的试题曝光度问题。
There are three main methods of cost estimation: expert method, analog method and parameters model method.
成本估算主要有三种方法:专家判定法、类比法、参数模型法。
Furthermore, through the maximum likelihood used for evaluating three parameters of wavelet coefficients' probability model, the adaptive algorithm is derived in the article.
而且本文通过极大似然法估计小波系数概率模型中的三个参数,使算法达到自适应。
The results show that the former geometrical highlight model with three parameters is approximation of one order for naked shells at high frequencies.
结果表明原来的三参数几何亮点模型是在高频情况下未敷瓦壳体的一级近似。
Building of the model includes three stages: model analyzing, computer modeling, and parameters modifying.
整个模型的建立分为三个阶段:模型分析,计算机建模,调整参数。
In this paper, PEEC model for analyzing grounding circuit EMI problem was constructed and the inductance parameters corresponding to three different models were figured out.
该文建立了分析接地回路的电磁干扰的部分元等效电路(PEEC)模型,并针对三种不同结构的电路模型计算出了相应的电感参数。
The model indicates that three types of parameters affect the ADCP discharge measurement random uncertainty: ADCP system parameters, river hydraulic parameters and field operation parameters.
该模型表明,影响ADCP流量测验随机不确定度的参数可以分为三类:即adcp系统性能参数、河流水力参数、测验作业参数。
Therefore, it is feasible to analyze the bearing capacity of a large diameter single pile by three parameters load transfer function model of pile body and pile top and numerical iteration method.
说明文章提出的方法对计算大直径单桩的荷载与沉降曲线具有较好的适用性,利用桩身和桩端的三参数荷载传递函数模型和迭代算法分析大直径单桩的承载性状是可行的。
The transformation between the three fundamental epidemical patterns with varying the model parameters were investigated in this paper.
本文对模型各参数的变化与血吸虫病三种基本流行模式间的转化规律进行了深入探讨和定量估计。
Based on three lumping kinetic model of catalytic cracking, the parameters in the model are estimated with actual operation data of a commercial catalytic cracking riser.
本文针对催化裂化工业装置的提升管反应器以三集总催化裂化反应动力学模型为基础,利用工业装置的现场数据对模型中的参数进行了拟合。
Transient parameters and numerical calculation model are fundamental to evaluate the traveling wave on very fast transients in three-phase enclosed GIS.
数值计算模型和参数的确定,是三相同壳结构GIS快速暂态过程行波分析的基础。
The results showed that, virtual force model with three parameters is a better model.
分析结果表明,具有三个参数调节的虚拟力是性能较好的一种虚拟力模型。
According to the dimensions and the material data of the pipe, the researchers can create the three dimensional FEM model and get the appropriate geometric parameters of the die after compute.
研究者只要根据管材尺寸、物料基本性能数据,按照该范式建立三维模型通过计算便能设计出该种机头合理的结构参数。
And that also provides the model and parameters for the further researches on approximately horizontal slip surface landslides existing in Jurassic red strata in the Three Gorges Reservoir area.
研究结果为探讨三峡库区近水平地层滑坡的力学机制提供了模型和参数。
Model parameters have the important effects on three-dimensional distinct element code (3dec) modeling of the stress wave propagation and attenuation in jointed rock masses as well as other codes.
与其他数值软件一样,用三维离散元程序(3dec)模拟应力波在节理岩体中的传播和衰减时,模型参数对模拟结果有很重要的影响。
It is proved that the model of wind wave spectra with three parameters is reasonable. At the mean time, it is also proved that the relationship between spectrum parameters and fetch is right.
经过实测数据的验证,证明了三参量谱谱形的合理性,同时也进一步证明了谱参量随风区变化关系的正确性。
The present model involves only three parameters with clear physical significance. Thereforeit can be easily applied to some complicated systems, such as semiconductor superlattices.
由于本文的模型只引入了三个参数,具有参数少,物理图象清晰的性质,因此,这个模型可以应用到复杂的体系,如超晶格等。
Based on the dynamic characteristics obtained with three dimension finite element method, the reduced mechanical model and parameters of lift ship structure can be modified and obtained.
利用三维有限元方法计算的结构动力特性和简化结构动力特性相等的原则修正升船结构简化力学模型,并确定了等效的升船机简化结构模型和系统参数。
Furthermore, by evaluating three parameters of wavelet coefficients "probability model using maximum likelihood method, self adaptively of the algorithm is achieved."
而且通过极大似然法估计小波系数概率模型中的三个参数,使算法达到自适应性。
Based on the experimental curve, parameters are fitted for an established linear three elements mechanical model.
根据实测曲线,对建立的线性三元件模型进行参数拟合。
All the model parameters can be easily determined. The equivalent numerical model was applied to two and three dimension FEM analysis of a practical CFRD.
采用该模型对某面板堆石坝应力变形进行了二三维有限元分析,并与原状模拟分析结果进行了对比。
Therefore, the three-dimensional solubility parameters sphere model can provide the basis for the solvent selection for extraction.
研究结果表明三维溶解度参数球形模型可以为筛选萃取溶剂提 供依据。
In this paper, using ANSYS software, establish the three-dimensional solid model of laminated rubber bearing, take advantage of changes in model parameters to simulate the bearing damage.
本文利用ANSYS有限元计算软件,建立了板式橡胶支座的三维实体模型,讨论了利用模型单元参数的改变来模拟橡胶支座受损的可行性。
With a joint simulation flat of turbojet and its oil-supplied regulation system, three typical faults were simulated and evaluated with different model parameters and structure.
结果表明:供油调节系统故障对发动机正常工作有很大影响。
With a joint simulation flat of turbojet and its oil-supplied regulation system, three typical faults were simulated and evaluated with different model parameters and structure.
结果表明:供油调节系统故障对发动机正常工作有很大影响。
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