In addition, degradation test in soil also proves that the degradable film has good biological degradability.

另外，通过土埋试验也证明了降解薄膜具有较好的生物降解性能。

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This paper discusses the method of how to develop the weft-knitted fabric made of the synthetic fibre Lactron with biological degradability.

在结合和分析羊绒纤维和羊绒针织品特殊性质的基础上，研制出了适合羊绒针织品的纳米自清洁整理剂和整理工艺。

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As a kind of novel biological energy, biodiesel has been paid much attention due to its outstanding characters, such as degradability, renewability and so on.

生物柴油作为一种新兴的生物能源，以其可降解性、可再生性等优良品性受到人们极大的关注。

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