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fitted curve
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  拟合曲线
     Japan. Based on fitted result of a mathematical model, a fitted formula Z~(3,03)=39655.5+1.55(dR/dV_T~(-1)) and a fitted curve were obtained.
     根据一个数学模型的拟合结果,得到了一个拟合公式Z~(3.03)=39655.5+1.55(dR/dV_T~(-1))和一条拟合曲线
     The variation of Vitamin C content indicated a low→high→low pattern,with a peak as fruit kernel totally hardens,following a slow decrease in late stage of full maturity. Its fitted curve is cubic polynomial,with a regressive equation at 3 years average:Y= 0.0076X 3 -1.848X 2+138.43X-2490.8,r=0.9807 ** (n=7).
     维生素C含量呈低→高→低的变化规律 ,果核完全硬化时达最高 ,完熟后期缓慢减少 ,拟合曲线为 3次多项式 ,3年均值回归方程为 :Y =0 .0 0 76X3- 1.84 8X2 +138.4 3X - 2 4 90 .8,r=0 .980 7 (n =7)。
短句来源
     The fitted curve corresponds with the curve of hydrogen clearance and the obtained parameter was correct.
     用该系统测定了大鼠纹状体脑血流量,拟合曲线与氢清除曲线基本上完全重合,拟合参数正确无误。
短句来源
     In this article, genetic algorithms are used in regression analysis of technical parameters of metallic centrifugal casting machine with water cooling, resulting in a fitted curve reflecting the internal properties of the experimental data.
     此文利用遗传算法对水冷金属型离心铸管机生产工艺参数的实验数据进行回归分析 ,得到了反映实验数据内部规律的拟合曲线 .
短句来源
     It is discovered that random choice of the fitted curve may bring great error to the result,the greatest error exceed 40% to the numerical simulation.
     传统的二氧化氮浓度反演中直接用比值光谱的低阶拟合曲线代替缓变吸收信息,阶次选择任意,数值模拟发现这种方法会给反演结果带来很大的误差(最大在40%以上)。
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  曲线拟合
     4) The fitted curve of both diversity and richness of herb layer with DCCA axis 1 was more significant than that fitted with altitudinal gradient, while that of shrub layer showed the opposite trend.
     ④草本层物种多样性在DCCA环境梯度上排序后的曲线拟合效果优于按海拔高程排序效果,而灌木层则相反。
短句来源
     Methods We chose 22 factories which belong to seven industries,determined the intensity of industrial noise and hearing of exposed workers. We calculated the average equivalent sound level and the detectable rate of workers hearing loss and made variance analysis,correlation analysis and fitted curve between them.
     方法 选择某市 7个工业行业的 2 2个工业企业为研究对象 ,测定生产性噪声强度和噪声作业人员的听力 ,按照平均声压级的计算方法求得平均等效声级 ,并与噪声作业人员的听力损失检出率进行方差分析、相关分析和曲线拟合
短句来源
     A dynamic fitted curve algorithm is proposed to improve the precision of demodulation system of Bragg grating sensor,when only relative software needs to be changed.
     为了在自主研发设备的基础上,从软件算法上提高光纤光栅传感解调系统的精度,利用装有标准光纤光栅阵列的解调系统,提出一种动态曲线拟合方法。
短句来源
     Based on Lagrange expressions,group of approximative Lagrange fitted curve is worked out by picking out three pairs of data,one pair of them can be set and modify according to experiment data for sake of precision.
     这一算法基于拉格朗日公式的,并选取3个点作近似的拉格朗日曲线拟合,其中一个点可根据实验数据人为设置及调整,从而得到精确的拟合曲线。
短句来源
     in the end,through examples,fitted curve figures are achieved by using Matlab when asign the different values to the parameters,and then the parameters of the model are discussed.
     最后通过实例,利用Matlab得到了其参数取不同值时的数值解的曲线拟合图,并对参数进行了讨论。
短句来源
  拟合的曲线
     According to the principle of least square method, the experimental data can be regressed and the regression equation can be received on the APPLE-Ⅱ microcomputer with this program. The fitted curve is drawn out based on this equation on the DXY-800 plotter.
     该程序是在APPLE-Ⅱ型微机上,根据最小二乘法的原理,对输入的试验数据进行回归,求出回归方程,然后根据这个方程在DXY-800型绘图仪上画出拟合的曲线
短句来源
     A microcomputer processing method of test data in the experimental investigation on the high efficient rotors of wind turbines is discussed in this paper. Herein, the fast ordering method is used for data statistics, the error theory according to the law of the probabitistic method is used for processing error, and the the principle of the method of least squares is used for fitting curve so as to make the fitted curve show the aerodynamic performances of wind turbine rotors more accurately and reasonably.
     本文论述了风力机高效转轮实验研究中测试数据的微机处理方法,包括采用快速排序法进行数据统计,依据概率统计规律的误差理论处理误差,按最小二乘法原理拟合曲线,使拟合的曲线更准确合理地反映风力机转轮的气动性能。
短句来源
     In this method,based on the measured strain values,the joint load is calculated by the fitted curve equation and compared with the total load applied during test.
     该方法以测量的应变值为基础,由拟合的曲线方程计算接头载荷,并与试验时施加的总载荷对比。
短句来源
  “fitted curve”译为未确定词的双语例句
     The parameters obtained from discoloration curve, Weibull's probability paper and fitted curve equation, respectively, showed that based on decrease in the transparency to 80% the storage period would be 2.63, 2.63, 2.59 years at 25℃, respectively(RSD 0.88%), and the activation energy was 44.31. 44.23, and 44.21 kJ/mol, respectively(RSD 0.12%) .
     按透光度降到80%,以这三种处理方法测得的在25℃的贮存期分别为2.63年,2.63年、2.59年,RSD%为0.88%; 活化能分别为44.31kJ/mol,44.23kJ/mol,44.21kJ/mol,RSD%为0.12%。
短句来源
     Characteristic boundary points areselected and fitted into cubic Nurbs curves. B-spline local modification property is utilized to adjust the control polygon forthe fitted curve to better approximate the bone structure boundary.
     处理每张冷冻切片时,在分割对象的边界上交互选择少量的特征点,采用三次有理B样条将系列特征点拟合成封闭曲线,利用样条曲线控制点影响的局部性性质,调整曲线的控制多边形,使其与目标骨组织边界吻合。
短句来源
     Numerical simulation indicates that there is an extremely good agreement between the new fitted curve and the real curve.
     数值模拟表明,利用该方法重构的曲线能够较好地逼近真实曲线。
短句来源
     The cutter curve is fitted with the least square method and corrected to assure the corrected generation surface is identical with that of original fitted curve.
     用最小二乘法求出了刀具拟合直线,并对拟合直线进行了修正,保证了修正后的创成表面与原拟合直线创成表面相吻合。
短句来源
     The variation of pore water pressure around foundation pit induced by excavation and dewatering is discussed; and fitted curve is created based on in-situ measured data.
     讨论了基坑开挖及降水过程中,基坑周围土体孔隙水压力的变化过程,根据现场量测数据进行了分段线性拟合,得到了土体中孔隙水压力的变化规律。
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  fitted curve
The overall agreement of individual measurements with a least-squares fitted curve, as measured by one standard deviation σ, was σ=2.4% for GHPs and σ=2.7% for HFMs.
      
The distance between the measured points and the fitted curve, as can be evaluated numerically in a simple way, appears to yield good fits when applied as a criterion in the optimization procedure.
      
A choice of the best-fitted curve wasbased on a distribution of weighted residuals for the experimental data.
      
The size of the core set was decided as the inflection point on that fitted curve, i.e., the point beyond which the rate of increase in cumulative proportion of variability contributed by an accession began to decline.
      
The general shape of the fitted curve of the observed minus calculated (O-C) times of maximum light suggest the duplicity of the variable star, which causes long-term period variations in the light-time.
      
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The relation between the air supply pressure and the characteristic parameters of the gas film is discussed. The fitted curves for air supply pressure to the stiffness of gas film obtained from tests are plotted, and empirical expressions for these curves worked out by regressive analysis are given.

本文分析了供气压力与气膜诸特性参数的关系。通过实验,得到供气压力与气膜刚度之间的拟合曲线,并用回归分析法,建立两者函数关系的经验公式。

A procedure using computer and plotter is developed to fit the experimental. data for anunloaded asynchronous motor which characteristics can be divided into linear and nonlinear sections. At first, the linear regression method is used for data points under the "knee point" to extrapolate the mechanical loss. Then the spline function method is introduced to fit the straight and curved sections as well as the discrete points. Finally, so called "profit-loss correction" is adopted to obtain an optimum fitted...

A procedure using computer and plotter is developed to fit the experimental. data for anunloaded asynchronous motor which characteristics can be divided into linear and nonlinear sections. At first, the linear regression method is used for data points under the "knee point" to extrapolate the mechanical loss. Then the spline function method is introduced to fit the straight and curved sections as well as the discrete points. Finally, so called "profit-loss correction" is adopted to obtain an optimum fitted curve representing a comp-romise between smoothness and precision. This technique puts the unload test data processing and auto-plotting into engineering practice.

三相异步电机空载特性曲线基本上可分成线性和非线性两段。用计算机处理时,可先从所谓膝点往下用最小二乘法线性回归且外推出机械损耗;接着用样条函数方法实现直曲两段及离散测点的光滑连结;最后,在保证光滑性的前提下,配合以恰到好处的“盈亏修正”,就可以得到兼顾了光顺和精度的最佳拟合曲线。这一方法使电机空载试验数据的计算机自动处理和绘图得以工程实用化。

This paper introduces a new program. According to the principle of least square method, the experimental data can be regressed and the regression equation can be received on the APPLE-Ⅱ microcomputer with this program. The fitted curve is drawn out based on this equation on the DXY-800 plotter. In addition with this program the graph can be amplified and reduced. The experimental resultc show that the hand calculation and drawing can be replaced by this method. It is proved that the program isof simplicity,high...

This paper introduces a new program. According to the principle of least square method, the experimental data can be regressed and the regression equation can be received on the APPLE-Ⅱ microcomputer with this program. The fitted curve is drawn out based on this equation on the DXY-800 plotter. In addition with this program the graph can be amplified and reduced. The experimental resultc show that the hand calculation and drawing can be replaced by this method. It is proved that the program isof simplicity,high drawing quality and high speed. The improved program can be used on other type of microcomputer.This method is proper and useful for thedata handling and drawing.

本文介绍一种数据处理与绘图相结合的程序。该程序是在APPLE-Ⅱ型微机上,根据最小二乘法的原理,对输入的试验数据进行回归,求出回归方程,然后根据这个方程在DXY-800型绘图仪上画出拟合的曲线。此外,本程序还具有图形的放大、缩小等功能。经过一个阶段的试用,结果表明,本程序能代替手工计算和绘图,方法简单,并可提高绘图的质量和速度。如果将程序稍加改动,还可以用于其它类型的微机,为试验数据的处理及绘图提供了一种行之有效的方法。

 
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