Kinetics experiment indicates the degradation of crude oil can been showed by exponent constantmodel.
降解动力学实验结果表明，原油的降解符合指数常数模型。
2
Measure learn no more than to include basic idea, the letter spends the analysis that effect spends, constantmodel consults exam and standard consult exam, the making process of exam.
测量学无非包括基本概念，信度效度的分析，常模参照测验和标准参照测验，测验的制作过程。
3
According to the change pattern of some parameters in metal cutting processes, this paper proposes for the first time a new time series analysis model-Autoregressive Constantmodel ARC (2).