平滑曲线

Results: The results showed that the programming method by software Matlab could easily construct the infection curve and smooth the individual fluctuations.

结果：通过Mat-lab编程，所采用的方法可以方便地估计出感染时间曲线，并可平滑个体数据的波动。

Subpixel disparity is calculated by fitting a second-degree curve to the SSSD values. By intensity tracking of the image sequence and left right consistant check, wrong regions are removed in the disparity map and anisotropy diffusion filtering is introduced to smooth disparity map while preserving depth discontinuity.

采用曲线拟合的方法求解亚像素视差，通过左右一致性检验和图像序列的灰度跟踪，去除了视差图中的错误区域，并引入了各向异性扩散滤波对视差图进行保留深度突变的平滑处理。

Tangent sine function with the function, structure and the cosine function linear structure, The results showed tangent curve smoothing function fitting, bending loss smaller, more optimization of the optical path.

正切函数与正弦函数、余弦函数结构以及直线结构进行比较，结果表明正切函数拟合曲线平滑，弯曲损耗较小，更优化了光路径。

Into the F0 contour. And based on the idea of optimization, this paper inversely extracts the parameters associated with optimization (namely the top-line, the bottom-line, the smoothness, the distortion, the stress) from the clustered F0 contour using the MMSE principle for the monosyllable, the disyllable, the trisyllable chunks.

基于这种优化思想，该文针对聚类后的单音节、二音节和三音节韵律块的基频曲线，利用最小均方误差准则通过反演提取了各个单元的优化相关参数(高音线、低音线、平滑因子、形状失真度、重音强度)。

Moreover we formulize the optimal path according to the theory of B-spline Curve, so the path which is composed by the grid point can transform into a continuous and smooth curve. By formulizing path we can also calculate angular velocity, angle acceleration, and torque in dynamics.

另外我们根据B-spline Curve的理论将最佳路径参数化，使由格点所组成的最佳路径转换为一条连续且平滑的曲线，藉此我们也可以计算动力学中的瞬间角速度、角加速度与力矩。

Digital image process technique is used in pantographic faults monitoring, and a new algorithm named window-edge tracking is proposed in this paper. Based on the binary image of edges which is detected by Canny operator, a window in proper size is set to track the discontinuous edges to estimate the position of the lost edges. With this method continuous edges will be obtained, and continuous and smooth edges will be got after least-squares curve-fitting.

中文摘要：将数字图像处理技术应用于受电弓故障监测，提出一种新型的窗口边缘跟踪算法，在采用Canny算子计算出边缘二值图的基础上，设置适当大小的窗口对初始不连续边缘进行遍历，估计断点处边缘点位置获得连续边缘，并采用最小二乘法拟和出连续平滑的曲线函数。

Meanwhile, though curve incise, the round trace was divvied into several line trace. And smooth method was made to change the controlled object do circle movement in any centre and radius.

同时通过曲线切割算法将圆弧转化为若干直线段，并采取相应的平滑措施，转化各个直线段运行，从而实现了物体任意半径、任意圆心的圆周运动。

Experiment results of many images showed that this method could effectively suppress tiny zigzags on contours and could produce smoother contour curve than other previous methods without losing the fine structures of the contours at the same time.

在各类图像上的试验表明，该方法能有效地消除轮廓线上的小锯齿，获得较其它方法更平滑的曲线，同时又保留了轮廓线的特征细节。

Through calculating the flux contrast including 95% focal spot energy with time, it is found that the optimal smoothing effect is achieved with one color cycle and 0.3～0.5 nm basic pulse bandwidth.

通过计算包含焦斑能量95%范围内的通量衬比度随时间变化的曲线，得出一个色循环、基准脉冲带宽0.3～0.5 nm下可以获得最佳的焦斑平滑效果。

The characteristics of the switching curves of Gaussian-Constant-Gaussian varying coupling coefficient nonlinear directional coupler are analyzed in detail.

研究了高斯常数高斯平滑连接的复合型变耦合系数定向耦合器的开关特性曲线。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。