1. The presented method can improve effectively the precision of arc-length parameterization to meet the requirements of shape preserving interpolation. 所给出的方法既能有效地提高近似弧长参数化精度，同时又满足了保形插值的要求。
2. The principle of trace control for intersecting lines is introduced. The error analysis and the software design which improves the quality of interpolation are described. 提出了数控加工相贯线的轨迹控制原理，分析了加工误差，并对提高插补质量的控制软件设计作了介绍。
3. The soft core can adopt interpolation technique to process image, can make use of VHDL to design FPGA, and can also use wavelet transform to improve the arithmetic of image process. 该软核采用插值算法进行图像处理，利用硬件编程语言VHDL对FPGA进行设计，也可利用小波变换方法对图像处理算法进一步优化。
英英解释
n.
1. a message (spoken or written) that is introduced or inserted
2. (mathematics) calculation of the value of a function between the values already known
3. the action of interjecting or interposing an action or remark that interrupts
