英语释义

1. the empirical determination of a curve or function that approximates a set of data

片语

curve-fitting expression回归表达式

curve moving fitting曲线滑动拟合

performance curve surface fitting曲面拟合

curve e fitting曲线拟合

curve-fitting compactionCurve-fitting compaction is data compaction accomplished by replacing data to be stored or transmitted with an analytical expressio

curve-fitting methods曲线拟合法

curve-fitting calculation曲线拟合计算法

curve-fitting model曲线拟合模型

英汉例句

• the applications of simulated annealing technique to piecewise curve fitting and feature selection are discussed in detail.

  详细地讨论了如何应用模拟退火组合优化法进行分段曲线拟合和特征选择。

• an example calculated shows that this method is even more simple, convenient and reliable than the traditional curve fitting method.

  实例计算表明，本方法比传统的曲线拟合方法更为简便可靠。

• the mathematic model of sponge rubber's long time stress relaxation performance is got from the curve fitting of test results.

  通过对试验结果进行的曲线拟合，得到了海绵橡皮长时应力松弛性能的数学模型；

• a novel measuring algorithms of frequency characteristic by using curve fitting techniques was presented.

  提出一种新型的基于曲线拟合技术的频率特性测量算法。

• a novel ir object tracking method which combines curve fitting and correlation matching is presented.

  给出了一种将曲线拟合和相关跟蹤相结合的红外目标跟蹤算法。

• this article introduces the matlab curve fitting toolbox, and provides a special application method through the test data processing of automobile surface modeling.

  介绍了matlab曲线拟合工具箱，并通过汽车覆盖件的曲面造型测试数据的处理，给出了具体的应用方法；

• for continuous models, some methods for obtaining an approximated rational function using the continued fractions expansion technique and curve fitting techniques are studied.

  对于连续模型，介绍了连分式展开近似和最优曲线拟合两种方法；

• through regression analysis of models, this model proved to have good curve fitting characteristics, relatively high precision models.

  通过对模型进行回归分析，证明此模型具有良好的曲线拟合特性，模型精度较高。

• curve fitting and auto-regression model are common means in deformation monitoring data analysis.

  曲线拟合与自回归是变形监测数据分析的常用方法。

• the algorithm is polynomial curve fitting based on least square approximation. the experimental result shows its performance is more effect than that of the piecewise linear algorithm.

  该算法是在最小二乘意义上的多项式曲线拟合，实验结果表明，其校正效果明显优于分段线性校正算法。

• moreover, this paper puts forward an adaptive method of control valve based on open-loop and enhances measure accuracy through curve fitting method.

  同时，本文提出一种基于开环的阀门开度自适应控制方法，通过在线曲线拟合的方法提高阀门控制的精度。

• the application of curve fitting based on least-squares methods in xqy1-1 air pressure transmitter is introduced.

  文中介绍了基于最小二乘曲线拟合技术在xqy1-1型气压传感器中的应用。

• this paper puts forward a seasonal neural network model to curve fitting analysis for nonlinearity and predict for the seasonal time series of outpatient amount.

  本文提出一种利用季节性神经网络模型对医院门诊量进行非线性曲线拟合分析和预测。

• it first builds the model by using curve fitting toolbox to fit the unit input output curves, and then dispatch the load with the aid of optimization toolbox.

  首先利用曲线拟合工具箱拟合机组的煤耗特性曲线进行建模，再使用优化工具箱进行负荷优化分配。

• it uses edge localization and curve fitting to solve one dimension displacement field and calculate the error.

  面形检测采用边缘定位的方法，并且结合了曲线拟合的方法求解一维位移场来计算误差。

• the mathematical model based on orthogonal function as fan characteristic curve fitting is introduced and its precision and utility is validated through the calculating example.

  介绍了采用正交函数法快速拟合通风机性能曲线的数学模型，通过算例验证了此数学模型的精确性和实用性。

• gives a new curve fitting method for non linear sensor.

  介绍了非线性传感器的一种曲线拟合方法。

• based on the idea of curve fitting this paper proposes a new method for calculating the balancer in partial inertia force balancing of planar linkage mechanisms.

  本文根据曲线拟合的思想提出了一种解决平面桿机构惯性力部分平衡配重计算的新方法。

• on the basis of chebyshev curve fitting method, a new method to design worn profile tread is proposed by this paper.

  本文在切比雪夫曲线拟合方法的基础上，提出了一种高次曲线磨耗形踏面的设计方法。

• curve fitting of the actual cam profile with the cubic-periodic spline function according to the measured data of the cam.

  根据凸轮机构的检测数据利用三次周期样条函数插值法对凸轮实际廓线进行曲线拟合。

• curve fitting is suggested to forecast the settlement of ground, and should be separated in different construction phases after the load which acts on the ground is steady.

  在此基础上，建议在推算地基沉降时，应当选取荷载稳定后的沉降资料采用曲线拟合法进行预测，而且需要根据施工进程的不同，分段进行。