采用亚硫酸钠和三聚氰胺- 尿素- 甲醛预缩液对黑荆树单宁胶粘剂进行改性处理，制备具有良好的耐水性能和胶合性能的单宁胶粘剂。
The modification has been made on the black wattle tannin adhesive with sodium sulfite and the MUF concentrate so as to prepare out a tannin adhesive with good water-proof and better glue properties.
黑巧克力与碳水化合物都能使大脑产生血清胺，一种使人心情放松的化学物质。
The black chocolate and the carbohydrate can cause the cerebrum to produce the blood serum amine, one kind the chemical substance which causes the person mood to relax.
本文主要就褪黑激素生理功能，及褪黑素类药物雷美替胺和阿戈美拉汀研究进展作一综述。
The present article reviews the physiologic function of the melatonin and the latest progress in the study of ramelteon and agomelatine.
表明褪黑激素可能在低温条件下通过调节植物细胞内多胺的合成而提高抵御冷害的能力。
Melatonin could enhance the resistance to chilling injury by regulating the synthesis of polyamine in plant cells.
二羟基吲哚是黑素原的重要中间体，也是一些氨基酸、生物碱、色胺的中间体。
Dihydroxyindole is an important intermediate of melanin, amino - acid, biogenic base and tryptamine.
说明多胺很有可能参与了褪黑激素对低温诱导的胡萝卜悬浮细胞的抑制过程。
The possible involvement of polyamines in antiapoptotic effect of melatonin was further confirmed by the inhibitory effect of exogenous polyamines on apoptosis as displayed by the DNA laddering assay.
说明多胺很有可能参与了褪黑激素对低温诱导的胡萝卜悬浮细胞的抑制过程。
The possible involvement of polyamines in antiapoptotic effect of melatonin was further confirmed by the inhibitory effect of exogenous polyamines on apoptosis as displayed by the DNA laddering assay.
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