为什么有些树木会产生树脂或粘性胶状物？
加拿大香脂：从香脂冷杉中获取的一种有粘性的，淡黄色的透明树脂，用作玻璃透镜的胶合剂或将标本粘贴在显微薄片上。
Canada balsam: a viscous yellowish transparent resin obtained from the balsam fir and used as a cement for glass lenses and for mounting specimens on microscopic slides.
加拿大香脂：从香脂冷杉中获取的一种有粘性的、淡黄色的透明树脂，用作玻璃透镜的胶合剂或将标本粘贴在显微薄片上。
Canada balsam: a viscous, yellowish, transparent resin obtained from the balsam fir and used as a cement for glass lenses and for mounting specimens on microscopic slides.
不应将挥发物加到环氧树脂中去改善它们的粘性。
Volatiles should not be added to the epoxies to improve their viscosity.
改性剂a预聚体中加入AE树脂，可显著提高基体韧性和预浸料室温粘性。
The prepolymer blending with AE resin can increase dramatically its toughness and tack of prepreg under room temperature.
不应将挥发物加到环氧树脂中去改善它们的粘性。
Volatiles should not be added to the epoxies to improve their viscosity .
本发明涉及一种低温情况下提高橡胶粘性、提高橡胶制品亮度的一种树脂制备方法，属于石油化工技术领域。
The invention relates to a resin preparation method at low temperature so as to improve rubber viscous and brightness of rubber product, and pertains to the petrochemical technical field.
在恐龙时代的，树木开始产生一种粘性的、具有保护性的树脂，用来捕获并埋葬任何被它接触到的物体。
During the age of dinosaurs, trees began producing a sticky, protective resin that traps and entombs everything it touches.
高粘性，高抗剪切力，揭处不留残胶，使用结构型离型纸，固定感光树脂版于印刷辊筒及树脂套筒上。
Strong adhesion, high shear resistance, no residue left when removed, using structural separating paper. It's used for mounting photo sensitive resin plate on printing roller or resin sleeve.
树脂：从树中渗出的粘性流动有机物质。
Resins: Viscous, sticky organic substances exuded from trees.
树脂：从树中渗出的粘性流动有机物质。
Resins: Viscous, sticky organic substances exuded from trees.
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