phthalic

常見例句

• Exothermic reaction can be reduced by adding hexahydrophthalic anhydride to the phthalic anhydride.
  用六氫化鄰苯二酸酐加入到鄰苯二酸酐中,可使其放熱反應(yīng)減慢。
• Suitable anhydrides for use in this process include phthalic, maleic, and succinic.
  適用于本法的酸酐有苯二甲酸，馬來酸及琥珀酸的酸酐。
• Raw materials of synthetic fibre: phthalic acid, acrylonitrile, caprolactam, nylon 66 salt, etc.
  合成纖維原料:精對(duì)苯二甲酸、丙烯腈、己內(nèi)酰胺、尼龍66鹽等。
• Process for synthesizing dimethyl phthalate(DMP) for phthalic anhydride and methanol has developed.
  研究以苯酐、甲醇為原料合成鄰苯二甲酸二甲酯的方法。
• Some phthalic esters are precedent-controlled harmful pollutants to the Environmental Protection Agency(EPA).
  其中一些屬于美國國家環(huán)保局(EPA)優(yōu)先控制的環(huán)境激素類污染物.
• EBE monitored control system is an assistant to operator of 2000 TPY phthalic anhydride plant.
  EBE監(jiān)視系統(tǒng)是 2 0 0 0t/a苯酐裝置操作人員的有力助手
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