分析检测研究论文中计算式的常见错误是“％”号和量符号的误用。例1 P_i％=f_iA_im_s/A_sm_i×100％式中,P_i％为样品纯度见《黎明化工》1985(3):6 “％”的含义是百分之(除以100),不能以百分号作为量符号的一部分,应只以P_i作为样品纯度的量符号。同一符号在不同位置的含义应相同,等式左边的“％”作为量符号的一部分,而等式右边的“％”含义是百分之(除以100),左右不一致。去掉 Common mistakes in analyzing the equations used in the detection of research papers are the misuse of the “%” sign and the amount sign. Example 1 P_i% = f_iA_im_s / A_sm_i × 100% where P_i% is the sample purity see “Dawn Chemicals” 1985 (3): 6 “%” means the percent is divided by 100 and can not be expressed as a percent sign As part of the quantity symbol, P_i should be used only as a measure of the purity of the sample. The meaning of the same symbol in different places should be the same, “%” on the left side of the equation as part of the measure symbol, and “%” on the right side of the equation means the percent (divided by 100) left and right inconsistencies. Remove