The ability of different kinds of wood rotting fungi in increasing brightness and suppressing heat induced color reversion of CMP was studied.

用各种木材腐朽真菌及粗酶液处理化机浆，检测其对提高纸浆白度和抑制纸浆热返黄的作用。

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After several periods storage in common conditions, color reversion of bleaching oil from mature soybean becomes sharp, on the contrary, the color of oil from immature soybean becomes pale.

脱色后的油脂放置一段时间后，熟大豆脱色油发生回色现象，而青大豆油色泽反而变浅。

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