• 采用原位聚合法三聚氰-甲醛树脂包覆正十八烷制备相变胶囊。

    Phase change microcapsule was prepared by melamine-formaldehyde resin and n-octadecane through in-situ polymerization.

    youdao

  • 似较难氧化。 对十六正十八烷呼吸依次为0.44 和0.47。

    The respiratory quotient of n-hexadecane and n-octadecane were found to be 0.44 and 0.47 respectively.

    youdao

  • 它们乙酸苯甲醛14-甲基十五甲酯丙三醇苯甲酸69-十八碳二烯酸甲酯、角鲨硬脂二十油酸

    They were acetic acid, benzaldehyde, n caproic acid, 14 methyl pentadecanoic methyl ester, glycerin, benzoic acid, 6,9 octadecadienoic methyl ester, squalane, stearic acid and oleic eicosyl ester.

    youdao

  • 它们乙酸苯甲醛14-甲基十五甲酯丙三醇苯甲酸69-十八碳二烯酸甲酯、角鲨硬脂二十油酸

    They were acetic acid, benzaldehyde, n caproic acid, 14 methyl pentadecanoic methyl ester, glycerin, benzoic acid, 6,9 octadecadienoic methyl ester, squalane, stearic acid and oleic eicosyl ester.

    youdao

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