干预过多 excess intervention
预多频 PMFT
分组预约多址 PRMA ; packet reservation multiple access
预分配多址 preassigned multiple access
分组预留多址 packet reservation multiple access ; PRMA
时间预分配多址 time-preassigned multiple access
分组预约多址接入 PRMA ; packet reservation multi-access
分布式混合预约多址 DHRMA
固定预分配多路存取 fixed preassigned multiple access
多元预测模型 multiple predictors
结果表明预聚物在热水中降解很快，而在310 K的磷酸缓冲溶液中降解要慢的多。
The results show that pre-polymer degraded quickly in the hot water, but degraded more slowly in the phosphoric acid buffer solution at 310 K.
由多异氰酸酯PAPI与蓖麻油反应制得预聚体清漆，它是一种湿固化型聚氨酯防腐涂料。
The polyurethane prepolymer clear coatings based on PAPI and castor oil was prepared. It is a sort of moisture curable one-component polyurethane coatings, which has protection function.
松香酯树脂改性多异氰酸酯预聚物是松香在PU涂料中应用的一个途径。
One of applications of rosin in PU paint is rosin ester resin modified polyisocyanate prepolymer.
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