Reported that the test of enzyme hydrolysis and pitch deposition of ground pulp and its deposit by using alkaline lipase.

用碱性脂肪酶对磨木浆及其沉积树脂进行水解和树脂沉积试验。

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The coastal types of China, according to the composing matter of ground, could be generalized into the coasts of rock estuary, sand, mud-deposition and biogenic coast.

我国的海岸类型，按地面物质构成不同，可概括为基岩海岸、砂砾质海岸、淤泥质海岸和生物海岸；

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The coastal types of China, according to the composing matter of ground, could be generalized into the coasts of rock estuary, sand, mud-deposition and biogenic coast.

我国的海岸类型，按地面物质构成不同，可概括为基岩海岸、砂砾质海岸、淤泥质海岸和生物海岸；

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