曲线拟合

The value of coefficient "a2" in the Statistics area is the slope of the best fit line for the data.

统计区中的系数"a2"的值就是数据的最佳拟合曲线的斜率。

In the acceleration plot, examine the value of "a2", the slope of the line of "best fit".

在加速度曲线中，考察"a2"的值，即最佳拟合直线的斜率。

Use the Statistics tools in the Graph to determine the slope of the best fit line for the middle section of your best position vs.

用图表中的统计工具，来找出你最好的位置——时间曲线的中间部分的最佳拟合直线的斜率。

It has some advantages, such as easy to trackthe curve, smooth curve and hard to cross.

但是该方法最大的问题是不能有效地找到曲线来拟合已知空间变量。

Point for a number of discrete smooth curve fitting, and optimized to catch up with the law applicable to this case is not closed and the closure of two.

详细说明：用于多个离散点拟合光滑曲线的，优化了追赶法，这个例子适用于闭合和不闭合两种情况。

The results indicated that the illumination intensity is fitted by the Exponent model, and the declining coefficients of metal halide lamp and high pressure sodium lamp are estimated to 0.1999 and 0.6353 respectively.

经测定分析和模型拟合，金属卤化物灯和高压钠灯的灯光衰减曲线符合指数模型，金属卤化物灯和高压钠灯的衰减系数分别为0.1998和0.6353。

Four main types of spatial binary links are investigated in details for kinematic synthesis both in precision-position synthesis and multi-position synthesis. In terms of the invariants of spherical curve and cylindrical curve, the mathematical models of adaptive fitting sphere and cylinder are constructed by means of the saddle-point programming.

再次，根据常见空间机构运动副组合的约束曲线与约束曲面的曲率理论，阐述了空间机构运动综合的基本要素及其不变量拟合理论与方法，研究了有限位置和多位置情况下，自适应综合方法在空间S-S、C-S、C-C和S-C四类二副杆组运动综合中的应用，实现了自适应综合方法从平面到空间的扩展。

In the fitting of the actual operation, using Matlab graphics software and the use of least squares spline interpolation function is more convenient and have good results in the means.

在拟合曲线的实际操作中，借助Matlab绘图软件使用最小二乘法和三次样条插值函数是较为方便且有良好效果的手段。

By means of B cubic spline interpolation,it improves the quality of the detected images.

采用B样条三次曲线对原始图像进行拟合，显著提高了检测后的图像质量。

In order to prevent grains from congregating so as to minish the size of the powder, the growing rate of the crystal grain was controlled during the hydrolysis of tetra-nbutyl titanate by using the competitive reactivity of the surface modifier sulfhydrate.

动态分子光谱分析法示踪了偶氮染料、取代酚在TiO〓半导体界面/溶液的光降解动力学行为，发现了中间体生成和衰减的峰形动力学特性，应用误差补偿理论拟合了中间体的峰形动力学曲线。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！