distillation curve
英 [dɪstɪˈleɪʃn kɜːv]
美 [dɪstɪˈleɪʃn kɜːrv]
网络 蒸馏曲线
双语例句
- Study on the Structure of Simple Distillation Residue Curve Maps
简单蒸馏残余曲线图结构的研究 - Distillation curve is for description flowing distribution of liquefaction oil. Average molecular structure parameters of liquefaction oil are calculated based on the data obtained from high resolution H-NMR technique.
由常减压蒸馏方法得到的蒸馏曲线用于描述液化油的馏程分布，H-NMR方法给出液化油的平均分子结构参数。 - On the basis of analyzing the methods used in ECSS ( Engineering Chemistry Simulation System) for calculating the physical properties of petroleum, improvements of fitting distillation curve and division of the distillation curve were studied for the original methods.
在对化工模拟软件ECSS（EngineeringChemistrySimulationSystem）处理石油物性方面的分析基础上，针对其中蒸馏曲线的拟合和蒸馏曲线的切割方法进行了改进。 - Extended properties and a methodology for the determination of the structure of simple distillation residue curve maps for ternary mixture are described.
介绍了三组元混合物共沸系统中简单蒸馏残余曲线图结构的性质和画法。 - Methods Two steam distillation processes were carried out to extract the volatile oil from three Chinese herbs. UV-spectrophotometry method was used to determine the oil content in the distillate, and the mathematical model was established according to volatile oil distillation process by exponential curve regression analysis.
方法以两种水蒸汽蒸馏工艺提取含挥发油药材，紫外分光光度仪测蒸馏液中挥发油的含量，采用Exponential曲线回归分析法建立挥发油馏出规律的数学模型。 - When the pH value was between 9.07-10.93, the distillation rate was 86.33%-92.79%, and their relationship curve became flat again.
当pH值介于9.07~10.93时，烟碱蒸出率介于86.33%~92.79%之间，二者的关系曲线再次趋于平缓。 - So then, in a practical way, it's possible to walk quite far along the distillation, the coexistence curve, and distill to really a high degree of purification.
如此反复，实际过程中，可以沿着，共存曲线蒸馏很久，然后提纯到一个很高的纯度。 - This model austerely simulating dynamic action of vacuum distillation unit, and the dynamic curve of Vacuum's sidetrack from feed-in to static state.
该模型严格地模拟了减压精馏塔的动态行为，模拟了稳态下进料发生变化时减压精馏塔中各塔板上液相浓度变化的曲线。 - The reduced pressure distillation experiment on the liquid paraffin was done and the Engler distillation curve was obtained.
进行了石蜡油的减压蒸馏实验，得到了恩氏蒸馏曲线。 - The mathematic model equation for the calculation of ASTM distillation curve is established on the basis of 800 set of ASTM data collected from a large number of oilfields and refineries. Eighteen equations are obtained with average errors between 3 ℃ and 9 ℃.
搜集了国内大多数油田、炼油厂的800多组恩氏蒸馏数据，建立了预测恩氏蒸馏数据的数学模型，包括18个计算公式，平均绝对误差为3～9℃。