推导出一个一致性材种出材率预估模型系统。
A compatible merchant volume ratio prediction model system was developed.
介绍了汽油干点预估模型的建立过程、模型的验证及在线控制过程。
The establishment of predictive mathematical model of dry point of gasoline, verification of model and on-line control process were introduced.
断面积生长间伐效应模型的研究是林分生长和收获预估模型体系研究摘要的核心内容。
Models on thinning effects on basal growth prediction are the kernel of the model system of stand growth and yield prediction.
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