[原创][转帖]请问大家一下关于油漆喷涂的色差表示：“ΔEab˙≤1.5”这个怎么读法啊
<p>请问大家一下关于油漆喷涂的色差表示：“ΔEab˙≤1.5”这个怎么读法啊??</p><p>还有油漆的试验：<span style="FONT-SIZE: 12pt; FONT-FAMILY: 仿宋_GB2312; mso-bidi-font-size: 9.0pt; mso-hansi-font-family: ''; mso-bidi-font-family: ''; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;"><font face="宋体">耐硝酸性 “<span style="FONT-SIZE: 12pt; FONT-FAMILY: 仿宋_GB2312; mso-bidi-font-size: 9.0pt; mso-hansi-font-family: ''; mso-bidi-font-family: ''; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">颜色变化<span lang="EN-US">Ea</span></span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: ""; mso-bidi-font-size: 9.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 仿宋_GB2312; mso-ascii-font-family: 仿宋_GB2312;">˙</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 仿宋_GB2312; mso-bidi-font-size: 9.0pt; mso-hansi-font-family: ''; mso-bidi-font-family: ''; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">b</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: ""; mso-bidi-font-size: 9.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 仿宋_GB2312; mso-ascii-font-family: 仿宋_GB2312;">≤</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 仿宋_GB2312; mso-bidi-font-size: 9.0pt; mso-hansi-font-family: ''; mso-bidi-font-family: ''; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">6”这个又怎么读啊？</span></font></span></p><p><span style="FONT-SIZE: 12pt; FONT-FAMILY: 仿宋_GB2312; mso-bidi-font-size: 9.0pt; mso-hansi-font-family: ''; mso-bidi-font-family: ''; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;"><font face="宋体"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 仿宋_GB2312; mso-bidi-font-size: 9.0pt; mso-hansi-font-family: ''; mso-bidi-font-family: ''; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">请哪位高手帮小弟解答啊？？谢谢</span></font></span></p>
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