The dental polymerizable core build-up material of the separately packed type has satisfactory workability in core build-up operation and gives a cured polymer having excellent mechanical properties.
本发明的分别包装式牙科用聚合性桩核成型材料在桩核成型时的操作性良好，且可获得具有优异的机械性质的聚合固化物。
The heat cured sand of Al-Mg-B compound phosphate inorganic binder was modified by ultrasonic oscillation to binder and adding organic polymer YPPJ while mixing of sand.
采用对所研制的粘结剂进行超声波振荡及混砂时加入有机高聚物yppj对铝镁硼复合磷酸盐铸造粘结剂热硬砂进行改性。
The temperature dependence of Young's modulus and the internal friction for the cured epoxy resin is typical for a slightly crosslinked polymer.
杨氏模量及内耗温度谱的实验结果指出：环氧树脂具有典型微少交联高聚物的力学性貭。
Silylated hot melt moisture cured polyurethane adhesive(SPUR)was prepared with KH-550, and a series of polymer was synthesized with different silane ending ratio.
通过聚氨酯预聚体法合成出硅烷KH-550封端的聚氨酯热熔胶（SPUR），并制备了一系列不同封端率的硅烷化聚氨酯热熔胶。
Silylated hot melt moisture cured polyurethane adhesive(SPUR)was prepared with KH-550, and a series of polymer was synthesized with different silane ending ratio.
通过聚氨酯预聚体法合成出硅烷KH-550封端的聚氨酯热熔胶（SPUR），并制备了一系列不同封端率的硅烷化聚氨酯热熔胶。
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