atmospheric column

基本解释

Atmospheric pressure can support a column of water up to 10 meters high. But plants can move water much higher;
大气压能够支持10米高的水柱，但植物可将水送得更高。
For calculations of FCC main fractionator and atmospheric distillation column, the regressive average errors were 3. 6℃and 3. 4℃ respectively.
对常压蒸馏塔，模型回归的算术平均误差只有3.6℃，对催化裂化主分馏塔，模型回归的算术平均误差只有3.4℃。
Operating data of atmospheric column obtained from a certain refinery were used to establish modeling among flash point, ASTM-D86 data and standard relative density.
建立的常压塔产品闪点预测模型，含有6个参数、8个系数，方程形式简单，只需要很少数据，就可以进行快速计算和预测。