model production tree
英 [ˈmɒdl prəˈdʌkʃn triː]
美 [ˈmɑːdl prəˈdʌkʃn triː]
【计】模型产生树
双语例句
- The utility model provides an integral petroleum production tree, which is characterized in that a pipe cross and mutually connected main bars are a hollow and cuboid integral forging piece;
本实用新型提供一种整体式采油气树，其特征是四通和相互连接的主杆为一个空心长方体的整体锻压件； - A multi-variable analytical model has been built to study the effect of key input variables ( KIV) on YS ( KOV) through analysis of a great number of historical data on production with three different methods including regression analysis, neural network and decision tree.
基于大量的生产过程历史数据，分别用回归分析、神经元网络、决策树三种不同方法进行分析，建立各关键输入变量（KIV）对屈服强度（KOV）影响的多变量模型。 - The Annual Growth Model and Fodder Production of Three Tree Species in Bashang Prefecture of Hebei Province
河北坝上三种饲用树种的年生长模型与饲草产量研究