释义 |
changings tʃendʒ BNC²³⁶²¹³⁺¹ 基本例句 v.改变change的ing形式;交换;兑换;n.改变;转换;adj.变化的;发展的原型changing的复数 Several non- dimensionalization changings of single- index data sequence and their characteristics are studied in this paper. 灰色模型是一种指数模型 ,它对于符合指数规律的观测数据序列具有较高的精确度。 dictall The changings of decarburization thickness were investigated by metallographic method. Then verified the accuracy of experimental datas in theory, and analyzed the protective mechanism of coating. 应用金相法考察了试样脱碳层深度的变化,从理论上初步验证了实验数据的准确性,并合理地分析了涂料的保护机理。 fabiao |