s-curve中文什么意思
s型曲线
s形曲线
曲线
例句与用法
更多例句： 上一页 - Make your way through s - curves and hairpin turns on this challenging track as your drive in a colorfully painted racecar . the 12 - kilometer race is a fun and safe way for friends and family to get into the racing spirit
在迂回曲折的赛车场里五颜六色的赛车等著您来挑选，快来挑战您的赛车技术享受尽情奔驰的快感吧！ - The technical system evolves over time , which process parallels the micro - evolution of biological systems and illustrates the life cycle stages of child , growth , maturity and decline . what evolves is the characteristic index of the technical systems whose improvement is shown by a s - curve on the time - scale
技术系统处于不断的进化过程中,其进化过程类似于生物的成长过程,要经历婴儿期、成长期、成熟期和退出期四个阶段,在时域上表现为特性参数沿s -曲线的增长。 - In this paper , some mathematical methods used to forecast the income of intangible assets are compared , in which we find some mathematical methods ( the forecasting model in time sequence , exponential smoothing estimation method , regressive model ) are not same with the valuing intangible assets , grey model and s - curve model are good to valuing intangible assets . in the base of this , combinatorial model is brought forward in order to make up the limitation of other mathematical me thods
本文将无形资产收益额的预测方法进行比较，发现常用的预测方法(平均数法、指数平滑法、移动平均法和回归预测模型)在预测无形资产收益额是存在很大局限性，而灰色预测模型和成长曲线模型能充分放映无形资产的收益曲线，在进行比较的基础上提出组合预测模型，以弥补各种方法的缺陷。
