These data are from the operation of a plant for the oxidation of ammonia to nitric acid, measured on 21 consecutive days.
这些数据是从硝酸,连续21天测得的氨氧化的操作设备。
用法----------Usage----------
data(stack.dat)
格式----------Format----------
This data frame contains the following variables:
该数据框包含以下变量:
Loss the percentage of ammonia lost (times 10).
损耗损失的氨的百分比(10倍)。
Air.Flow air flow into the plant
Air.Flow进厂的空气流
Water.Temp cooling water inlet temperature.
Water.Temp冷却水入口温度。
Acid.Conc. acid concentration as a percentage (coded by subtracting 50 and then multiplying by 10).
Acid.Conc。酸浓度的百分比(减去50,然后乘以10编码)。
源----------Source----------
Brownlee, K.A. (1965). Statistical Theory and Methodology in Science and Engineering. New York: John Wiley & Sons, Inc.
布朗利,K.A. (1965)。统计科学与工程的理论与方法。纽约:John Wiley&Sons出版公司