在产品全生命周期产生的碳排放测算方面，Mayyas,A.T[20]采用

Regarding the carbon emission measurement and calculation of the product's life cycle, Mayyas, AT [20] used the life cycle assessment method to conduct a detailed study on the carbon emissions generated during the production, use, and maintenance of vehicles; Scipioni A [21] proposed a Carry out carbon emission management in the manufacturing process based on the life cycle method of identifying carbon dioxide emissions; Zhang XF [22] used a recursive method to reduce carbon emissions in the component connection unit based on the analysis of product life cycle carbon emissions; Hirohisa N [23] The life cycle assessment method was used to predict the environmental impact of the machining process, and the electrical energy consumed by the various parts of the computer bed during the machining process was used to analyze and predict the environmental impact of carbon emissions during the cutting process. Due to the complexity of the manufacturing process and the different specific research objects, the generality of carbon emission accounting in the manufacturing process using the life cycle method is insufficient, and the calculation results deviate greatly from the experimental data.

在产品全生命周期产生的碳排放测算方面，Mayyas,A.T[20]采用生命周期评估方法对车辆生产、使用、维护等阶段产生的碳排放进行了详细研究；Scipioni A[21]提出一种用于识别二氧化碳排放量的生命周期法来开展制造过程中的碳排放管理；Zhang X F[22]在分析产品生命周期碳排放的基础上，用递归方法来降低零部件连接单元的碳排放；Hirohisa N[23]采用生命周期评价法对机加工过程的环境影响进行预测，通过计算机床各部件在加工过程消耗的电能量，来分析预测切削过程的碳排放产生的环境影响。由于制造过程的复杂性以及具体研究对象不同，采用生命周期法进行制造过程碳排放核算的通用性不足，计算结果与实验数据偏差较大。

In terms of the measurement of carbon emissions generated in the whole life cycle of products, mayyas, A. T [20] used the life cycle assessment method to conduct a detailed study on the carbon emissions generated in the stages of vehicle production, use and maintenance; scipioni a [21] proposed a life cycle method for identifying carbon dioxide emissions to carry out carbon emission management in the manufacturing process; Zhang x F [22] used recursive method to reduce the carbon emission of parts connection unit based on the analysis of product life cycle carbon emission; Hirohisa n [23] used life cycle assessment method to predict the environmental impact of machining process, and analyzed and predicted the environmental impact of carbon emission of cutting process through the electric energy consumed by various parts of computer bed in the machining process. Due to the complexity of the manufacturing process and the different research objects, the life cycle method is not universal, and the calculation results deviate greatly from the experimental data.