Dry Boiling Point平衡回流沸点
dry-point engraving针刻凹版
Dry point of Naphtha石脑油干点
dry-out point干涸点
Different things dry point干点不同的事
dry point etching铜版画蚀刻
Dry point of gasoline汽油干点
dry point of jet fuel航空煤油干点
In this paper ,gray relational analysis was applied to study of the relation between the dry point of petrol in distillation processing under ordinary pressure from Nanchong oil refinery and factors.
用灰色关联法取代传统的数理统计方法,对炼油厂常压蒸馏工段汽油干点值影响因素之间的关系进行研究,确定各影响因子之间的主次关系。
参考来源 - 汽油干点与常压蒸馏操作参数的灰色关联分析In petrochemical process, there are many important indicator variables that cannot be measured on-line. Such as purity, dry point of distillation product and distillation tray efficiency, etc.
在石油化工生产中，存在很多无法在线测量的重要指标变量，例如炼油企业精馏产品的纯度、干点以及精馏塔塔板效率等。
参考来源 - 偏最小二乘回归理论的研究及软测量应用N（名词） a technique of intaglio engraving with a hard steel needle, without acid, on a copper plate 铜版雕刻