求翻译：首先，配制了不同粘度和酸值的未用润滑油样品做为粘度和酸值测定的标准模拟油样，同时从现场采集了在用润滑油样品，然后测定了所有模拟油样的红外光谱，选择了红外谱图中的特征峰，以此峰的峰高或峰面积表征滑油粘度和酸值大小，然后对红外峰高或峰面积与润滑油样品粘度和酸值进行了相关性分析和回归分析，并对回归方程进行了较正。是什么意思？

[object Object]

正在翻译，请等待...

First, compounded the different viscosity and the acid value has not done with the lubricating oil sample for the viscosity and the acid value determination standard simulation oil type, simultaneously gathered from the scene in has used the lubricating oil sample, then has determined the all simula

First, preparation has different viscosity of and acid value of is not with lubricant samples do for viscosity of and acid value determination of standard simulation oil sample, while from site collection has in with lubricant samples, then determination has all simulation oil sample of infrared spe