均苯四酸二酐 PMDA ; pyromellitic dianhydride ; pyromellitic acid dianhydride
均苯四酸四辛酯 TOPM ; tetraoctyl pyromellitate
均苯四酸 pyromellitic acid ; PMA
联苯四酸二酐 BPDA ; BTFBPDA ; DPBPDA ; DNPBPDA
均苯四甲酸二酐 PMDA ; Benzenetetracarboxylic anhydride ; pyromellitic acid dianhydride
均苯四甲酸酐 PMDA ; pyromellitic dianhydride ; pyromelli ; Benzenetetracarboxylic anhydride
联苯四甲酸二酐 BPDA
四苯硼酸钠 sodium tetraphenyl borate ; sodium tetraphenylboron ; NaTPB ; STPB
苯均四酸 [有化] pyromellitic acid ; Pyromellitic acid hydrate
苯四甲酸 benzene tetracarboxylic acid ; benzenetetracarbonic acid ; PMA
苯四酸二酐与芳香二胺反应制得的芳香族聚酰亚胺，具有高耐热应力，用于制造内燃机部件。
An aromatic polyimide made by reacting pyromellitic dianhydride with an aromatic diamine; has high resistance to thermal stresses; used to made components of internal combustion engines.
结果表明，二氯喹啉酸与苯达松、二甲四氯钠盐两两混用均表现为不同程度的增效作用。
The results showed that there were synergism between quinclorac and bendazone, quinclorac and MCPA-Na, bendazone and MCPA-Na.
该配合物由结构新颖的四核铜单元和均苯三酸配体组成，其在小分子气体吸附和分子过滤等方面具有潜在的应用价值。
It contains some basket shaped building blocks, which is composed of Cu4Cl units and btc ligands, and possesses potential applicability to gas storage and molecular sieves.
应用推荐