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单变法
1、seasonal variation───n.季节性变动，季节性波动；季节性波动，季节性变动
2、variation ratio───异众比率；变异比率；变速比，变速范围
3、variation───n.变化，变更，变动；[生物]变异，变种；变奏曲
4、method───n.方法；条理；类函数
5、appraiser variation───评价人变差
6、variation margin───价格变动保证金[押金]；价格变动押金；盈亏保证金
7、variation of parameters method───变参数法
8、variation viewer───变体查看器
9、simple───n.笨蛋；愚蠢的行为；出身低微者；n.(Simple)人名；(法)桑普勒；adj.简单的；单纯的；天真的
1、Compared with other frequency measurements, the method based on the ASIC makes use of simple periphery circuit around MPU and can self-adapts the variation of input signal frequency.───基于ASIC的方法与其他频率测量方法相比，MPU外围电路简单，能自适应输入信号频率的变化。
2、A method of region partition based on the curvature variation of data points is proposed. This algorithm is simple in principle, easy for understanding and programming.───提出了一种基于数据点曲率变化区域分割方法，该算法原理简单、易于理解和编程。
3、This research provides a simple and practical method to determine the variation of oil quality in frying use and storing.───此项研究提供了一种测定食用油在使用及存放过程中质量变化的方法。