可变步长 meaning in English
variable mesh size
variable step size
Examples
- When using a variable - step game loop , you should express rates ? such as the distance a sprite moves ? in game units per ms
当使用可变步长的游戏循环时，你将要表示游戏单元每毫秒的值，比如一个精灵移动的距离。 - According to those practical problems mentioned above , this subject mainly deals with problems as follow : 1 ) carrying out lots of theoretical experiments and systematizing some theory knowledge of the detecting system . 2 ) studying the correlativity between the referring signal and the primary signal of the adaptive filter . 3 ) studying the effects of constraining the self - dithering interference based on fixed step - size ( fss ) and variable step - size ( vss ) lms algorithms . 4 ) designing the subsystem including hardware and software , developing the software and optimizing the adaptive algorithms for constraining the self - dithering interference of the non - contact life - parameter detection system
本课题根据实际中出现的上述问题，主要从事了以下工作： 1 、非接触生命参数检测系统的原理性实验、野外实验及部分理论知识的整理； 2 、自适应处理参考信号与原始信号相关性的研究； 3 、基于固定步长和可变步长两类lms自适应算法抑制非接触生命参数检测系统自抖动干扰效果的研究； 4 、非接触生命参数检测系统自抖动于扰抑制系统设计、软件研制和算法的优化。 - During my studying of postgraduate , i have accomplished above - mentioned researches and results listed below : 1 ) accumulated lots of experimental data of non - contact life - parameter detection system under different conditions , which is a good foundation for the next stage of this research . 2 ) brought forward the method of using adaptive processing to constrain the self - dithering interference . 3 ) brought forward the method of using acceleration sensor to detect the self - dithering interference as the referring signal of the adaptive filter . 4 ) compared the performances of adaptive algorithms based on fssms and vsslms , which is the basis of parameter - setting for applying adaptive processing to constrain the self - dithering interference in this subject . 5 ) constructed the mathematical model between the self - dithering interference and its radar return signal . 6 ) drew the conclusion of that there exists the correlativity between the self - dithering interference and its radar return signal . 7 ) drew the conclusion of that there exists the adding relation between the radar return signal of the self - dithering interference and the detecting signal . 8 ) developed the software for constraining self - dithering interference of non - contact life - parameter detection system
在就读硕士研究生期间，本人从事以上工作取得的主要研究结果有： l 、积累了大量的不同条件下非接触生命参数检测系统的实验数据，为检测系统的下一阶段研究打下良好的基础； 2 、提出了采用自适应处理抑制非接触生命参数检测系统的自抖动干扰； 3 、提出了采用加速度传感器检测非接触生命参数检测系统的自抖动干扰作为自适应处理的参考信号： 4 、比较了固定步长和可变步长两类ms自适应算法的性能，为自适应算法应用于本课题的研究提供参数设置依据； 5 、建立了非接触生命参数检测系统自抖动和自抖动雷达回波信号之间的数学模型； 6 、得出了非接触生命参数检测系统自抖动和自抖动雷达回波信号具有相关性的结论； 7 、得出了非接触生命参数检测系统自抖动雷达回波和第二页第四军医大学硕士学位论文检测信号具有加性关系的结论； 8 、研制了非接触生命参数检测系统自抖动干扰抑制软件。