polyethers 中文意思是什麼
polyethers
解釋
聚醚-
Study on the modification of polyethers by using dibasic acids as chain extending agents
以二元酸為擴鏈劑進行的聚醚改性研究 -
Plastics. basics materiels for polyurethanes. polyethers. determination of the hydroxyl value
塑料製品.聚氨基甲酸酯塑料.聚醚.烴基值的測定 -
Plastics. basic materials for polyrethanes. determination of the acid index of polyethers
塑料製品.聚氨基甲酸酯塑料.聚醚.聚醚酸指數的測定 -
The products are polyethers synthesized with new catalyst, characterized by low unsaturation, narrow molecular weight distribution, high activity and high primary hydroxyl content
本產品系新型催化劑合成的聚醚，其特點是不飽和度低，分子量分佈窄，活性高，伯羥基含量高。 -
Plastics. primary materials for polyurethanes. polyesters, polyethers and isocyanates. visual assessment of coloration in gardner units
塑料.聚氨酯聚酯聚醚和異氰酸酯用原材料.加德納單位顏色目視法測定 -
Plastics. basic materials for polyurethanes. polyethers. determination of non saturation level
塑料製品.聚氨基甲酸酯塑料.聚醚.不飽和系數的測定 -
Plastics. base materials for polyurethanes. polyethers. determining of the cloud point
塑料製品.聚氨基甲酸酯塑料.聚醚.濁點的測定 -
Plastics. basic materials for polyurethanes. polyethers and polyesters. determination of water
塑料製品.聚氨基甲酸酯塑料.聚醚和聚酯.水分的測定 -
Plastics. basic materials for polyurethanes. polyethers. determining of the conventionnal ph value
塑料製品.聚氨基甲酸酯塑料.聚醚.常規ph值的測定 -
Plastics. basic materials for polyurethanes. polyethers and polyesters. determination of the density
塑料製品.聚氨基甲酸酯塑料.聚醚和聚酯.密度的測定 -
Plastics. base materials for polyurethanes. polyethers. determination the sodium and potassium content
塑料製品.聚氨基甲酸酯塑料.聚醚.鈉和鉀含量的測定 -
To develop toughening reagent for epoxy resins, a serial of novel polyethers polyols was synthesized
摘要為了開發新型實用的環氧樹脂增韌劑，合成了一種新型聚醚多元醇。 -
Compared with conventional polyethers, they show wider practicability, stronger tear resistance, better deflection and elongation rate
與普通聚醚相比，其實用性廣，撕裂強度、擾曲性和伸長率等性能的提高尤為突出。 -
Plastics. base materials for polyurethanes. polyethers, polyesters, isocyanates. list of test methods. summary standard
塑料.聚氨基甲酸酯塑料.聚醚.聚酯.異氰酸鹽.試驗方法清單.標準匯編
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