1)  vitamin
强化维生素
2)  fortified juice
强化(维生素)果(或蔬菜)汁
3)  strengthening
强化
1.
Study of recrystallization and strengthening of ODS alloys;
氧化物弥散强化合金的再结晶行为及强化机理的研究
2.
Feasibility study on strengthening tapping at 380m~3 BFs in Anyang Iron and Steel Co.,Ltd;
安钢380m~3高炉强化炉前出铁的可行性研究
3.
Research on Application of Resonance on Strengthening and Polishing of Workpieces with Complicated Surfaces;
共振在异型曲面零件强化抛光中的应用研究
4)  strengthen
强化
1.
Research on Strengthening Aerial Aluminum Alloy with Laser Shock Peening;
航空铝合金激光喷丸强化研究
2.
Study on hot mill work rolls by surfacing strengthen;
热轧工作辊表面堆焊强化研究
3.
Research on strengthening water soluble dissolve rate of glauberite ore by ultrasonic wave;
超声强化钙芒硝矿水溶浸出率的研究
5)  enhancement
强化
1.
Investigation on heat transfer enhancement of the spoon type spirally fluted tubes;
勺形凹槽螺旋槽管强化传热研究
2.
Gas hydrate growth enhancement with pin-fin tube;
针翅换热管对蓄冷用气体水合物生长过程的强化
3.
Study on Performance Enhancement for Evaporative Condenser;
蒸发式冷凝器性能研究及强化
6)  reinforcement
强化
1.
Bond Strength and Reinforcement Mechanism of Compound Coating of Ionitriding and Ion Plating TiN;
离子氮化与离子镀TiN复合涂层的结合强度及强化机理
2.
Research on the reinforcement mechanism of high-strength stainless steel silk(tape) as a instrument;
仪表用高强度弹簧不锈钢丝(带)强化机制的研究
3.
Study of a few problems concerning "reinforcement";
关于“强化”的几个问题的探讨
参考词条
补充资料：维生素B3
分子式 C6H6N2O 
分子量 122.13 
CAS号 98-92-0
    从苯中析出的烟酰胺为白色针状结晶,无臭,味苦。熔点128~131℃,沸点150~160℃/0.0667KPa。相对密度1.400。20℃时,PK=3.3。1g本品可分别溶于己于1m水、1.5ml乙醇、10ml甘油中,但不溶于醚,10%(W/V)水溶液对石蕊试纸呈中性。它能与酸生成结晶性盐。
    用途;烟酰胺本身用于预防糙皮病和治疗肠胃病,并可用于合成烟肼及衍生物,此外还广泛用作食品和饲料的添加剂。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。