文中描述了一种保凸参数拟合方法。
This paper given describes a convex persevering fitting method.
根据实测曲线，对建立的线性三元件模型进行参数拟合。
Based on the experimental curve, parameters are fitted for an established linear three elements mechanical model.
重点讨论了模型的参数拟合和适用范围，为注射模具设计和成型模拟提供了科学依据。
The parameters and the scope of application of the model which are available for injection mould design and mould simulation were also discussed.
结合光照方向，通过陨石坑边缘的检测、边缘配对以及形状参数拟合等处理实现陨石坑的提取。
While taking into consideration the direction of the lighting source, the craters are detected through edge detection, edge clustering of the same crater and ellipse fitting.
经过参数拟合和稳定性分析，我们证实触发的间隔时间与系统动力学性质有关，而不是完全随机的。
By fitting the model parameters and stability analysis, we verify that the triggering time interval is not random but govern by the dynamic properties of the system.
MEO和IGSO卫星在一个轨道周期内星历参数拟合结果的变化规律相近，但是与GEO卫星的差异较大。
It also shows that the variety laws of the fitting result of broadcast ephemeris for MEO and IGSO satellites are similar to each other and are different to GEO satellites.
仪器为对中小型结构的试验模态分析提供了单模态参数识别与多模态参数识别等多种参数拟合方法，并预留了增加新的拟合分析算法的接口。
The systemoffers different methods of parameter identifications for structures test including simple mode and multiple modes, and retains the interface of adding new smooth algorithms.
最后分析拟合结果，讨论了这些参数对电池效率的影响，提出提高效率的方法。
Also discussed are the fitting results, the effect of these parameters on cells efficiency and the ways for improving efficiency.
为此我们导出了拟合函数表达式，提出用非线性参数统计模拟地震记录的方法反演q值。
Hence we derive the expression of fitting function and propose a new Q-value inversion method using non - linear parameter statistical modeling of seismic records.
通过水分特征曲线方程对试验数据的拟合，研究了拟合参数随干密度的变化情况。
A equation was used to fit the data of SWCC, and the relation between fitting parameters and dry density was studied.
然后，把家庭收入拟合于三参数的对数正态分布，并用迭代的方法求出分布的参数。
Then we fit family income distribution with three-parameter Iognormal distribution, and using iteration method, we determine three parameters of lognormal distribution.
通过导纳圆实验数据拟合，获得相应的等效电路参数。
With admittance circle fitting to experiment data, equivalent circuit parameters can be obtained.
以实测动力特性参数为依据，应用ANSYS拟合模型参数的建模方法。
The modelling method of applying ANSYS to match model parameter according to the testing data.
利用神经网络拟合发动机飞行条件、状态与控制器参数之间的关系，验证了控制器在全飞行包线内的性能。
Using neutral networks, the relationship between engine flight conditions, states and the parameters of controller are fitted, and the controller characteristics in full flight envelope are verified.
以谱图表列数据或曲面拟合参数为放电样本的特征量。
The tabulated data or surface fitting parameters of these patterns were used as characteristic vectors.
针对结构中的梁式构件提出了一种基于反应曲线拟合的参数识别方法。
A response curve fitting method is developed to estimate parameters of beam-type members with unknown rotational response.
结合VG模型拟合的参数，着重分析了矿物成分和孔隙结构对膨胀土土水特征曲线的影响。
Combined with the fitting parameters obtained from the VG model, the effects of mineral composition and pore structure of the soil on SWCC are analyzed.
通过胶层材料的疲劳性能实验曲线拟合得到损伤演化参数。
The parameters of glue damage development were obtained by the fitting curves of fatigue experiments.
纯物质的参数由拟合纯物质的蒸汽压，饱和液相密度或超临界的PVT数据获得。
Pure component parameters were obtained by fitting vapor pressure, saturation liquid density and supercritical PVT data.
林龄单因变量的蓄积量生长模型决定系数低，引入地位指数和密度指数再次参数化的生长模型可显著提高模型拟合度。
Single age variable stock volume growth model had low coefficient of determination, but it was improved a lot by introducing site index and stand density index in reparameterization.
四参数正弦波拟合法是一种在精密测量中广泛使用的数学手段。
Sinusoid curve fit is a very useful method in precise measurement, based on the modeling measurement.
拟合结果可以得到相应的分布函数的参数和方向性数据的均值，最大最小值范围。
After Fitting, distribution function parameters values, mean values, maximum and minimum can be obtained.
各种参数估值方法的比较表明，时间域最小二乘拟合法较为精确。
The comparison among various methods of parameter estimation shows that the least-squares fitting method in the time domain is more accurate one.
本文提出了发电设备可靠性的增长模型，介绍了该模型的参数估计和拟合检验方法。
A reliability boost model for power plant equipment is presented, together with a description of a method for estimating the parameters and testing the modal fitting quality.
使用线性回归分析来求解坐标系拟合参数，从而得到最优化的效果。
We use linear regression analyses to get coordinate conversion parameter and make the result is optimal.
参数由拟合蒸汽压、密度和离子平均活度系数数据获得。
Parameters are fitted to vapor pressure, density and mean ionic activity coefficient data.
根据模型的拟合参数计算和讨论证明了应用力学模型可以检验非织造布加工中纤维网粘结程度的优劣。
According to the computation and discussion of the model parameters, a way of using the mechanical model to evaluate bonding degree of fibre web in nonwoven processing has been testified.
根据模型的拟合参数计算和讨论提出了应用力学模型可以检验非织造布加工中纤维网粘结程度优劣的可能性。
According to the computation and discussion of the model parameters, a possibility of using the mechanical model to evaluate bonding degree of fibre web in nonwoven processing has been proposed.
根据模型的拟合参数计算和讨论提出了应用力学模型可以检验非织造布加工中纤维网粘结程度优劣的可能性。
According to the computation and discussion of the model parameters, a possibility of using the mechanical model to evaluate bonding degree of fibre web in nonwoven processing has been proposed.
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