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1·The biodegradability of tapioca starch was studied by using micropopulation symbiotic cocultures.

利用微生物种群共生共培养来研究木薯淀粉的生物降解性。

2·The biodegradability of biodegradable plastic has been studied in this paper.

对生物降解塑料的降解性进行了研究。

3·The results show that the compound has excellent water-solubility and biodegradability.

实验结果表明：该聚合物具有很好的水溶性和良好的生物降解性能。

4·Biodegradability of the nitrocellulose with diphenylamine was investigated in this paper.

研究了含二苯胺硝化棉的生物降解特性。

5·The biodegradability, scale inhibition and relation of it with molecular are investigated.

研究了可生物降解性、阻垢性能及阻垢性能与相对分子质量的关系。

6·The biodegradability of 27 substituted benzenes in the Songhua river water by BOD technique.

测定了27种取代苯类化合物在松花江江水中的生物降解性。

7·The results showed that ABR could effectively improve the biodegradability of the mixed wastewater.

结果表明，ABR可有效地改善混合废水的可生化性。

8·Biodegradability of organic compounds is an important aspect in the technique of biological treatment.

提要有机物生物降解性研究是生物处理技术的一个重要方面。

9·The biocompatibility, biodegradability, chemical and physical properties of the polymers were discussed.

对材料的生物相客性、可生物降解性及物理机械性能进行了分析和比较。

10·Hyaluronic acid (HA) is a very good drug carrier due to its excellent biocompatibility and biodegradability.

透明质酸(HA)具有良好的生物相容性和生物降解性，是优良的药物载体。

生物降解性

1·Hyaluronic acid (HA) is a very good drug carrier due to its excellent biocompatibility and biodegradability.

透明质酸(HA)具有良好的生物相容性和生物降解性，是优良的药物载体。

2·PCL was widely used for tissue engineering and drug delivery because of its good mechanical properties, biodegradability and biocompatibility.

PCL因其具有较好的力学性质、生物降解性和生物相容性已在组织工程和药物运输方面广泛应用。

3·ObjectiveTo investigate the biocompatibility of hydroxypropylated chitosan film with diverse degrees of substitution and the influences of its degrees of substitution to biodegradability.

目的：研究不同取代度的羟丙基壳聚糖膜的生物相容性及其取代度对生物降解性的影响。

4·The biodegradability and environmental safety data of detergent surfactants, particularly, the linear alkylbenzene sulfonate produced in west European countries, are described.

介绍了西欧各国生产的洗涤剂表面活性剂，特别是直链烷基苯磺酸钠的生物降解性和环境安全性数据。

5·It is also shown that the biodegradability of studied compounds is mainly related to the electronic effect of substitute groups.

所研究化合物的生物降解性主要与取代基的电子效应有关。

可生化性

1·The results showed that ABR could effectively improve the biodegradability of the mixed wastewater.

结果表明，ABR可有效地改善混合废水的可生化性。

2·Anoxic baffled reactor (ABR) is used to treat the wastewater consisting of aniline for improving the wastewater biodegradability.

缺氧折流板反应器(abr)处理苯胺废水，提高了废水的可生化性。

3·The results showed that the wastewater biodegradability has been improved through electro-catalytic oxidation treating.

结果显示，电催化氧化处理后的废水的可生化性得到了提高。

生物可降解性

1·Recently, poly (d, l-lactide) -poly (ethylene glycol) (PLA-PEG) block copolymers have been widely applied owing to the favorable biodegradability and biocompatibility.

聚乳酸-聚乙二醇嵌段共聚物因具备良好的生物可降解性和相容性而得到广泛应用。

2·Chitosan has been widely used in medical field since its good biological activity, biocompatibility and biodegradability.

壳聚糖具有良好的生物活性、生物相容性和生物可降解性，已广泛应用于医疗领域。

3·Through the copolymerization with hydroxy acid, PEG is endowed with gel system biodegradability;

将PEG通过与羟基酸共聚，赋予凝胶体系生物可降解性；

可生物降解性

1·Polyglycolide is a kind of simple polyester. It has excellent biodegradability and biocompatibility. And it is an important macromolecule material for medicine.

聚羟基乙酸是一种简单的聚酯，它具有优异的可生物降解性和生物相容性，是一类较重要的医用高分子材料。

2·The results of these experiments clearly indicate that polyesteramide copolymer has good biodegradability and is a potential environmental protection material.

结果表明，聚酯酰胺塑料具有良好可生物降解性，是很有潜力的环境友好材料。

生物降解性能

1·The results show that high-molecular weight PLA can be prepared by the direct melt condensation polymerization at suitable technological condition and the product has good biodegradability.

结果表明：采用适当的工艺能通过熔融缩聚法制备出高分子质量的聚乳酸，且具有良好的生物降解性能。

2·The results show that the compound has excellent water-solubility and biodegradability.

实验结果表明：该聚合物具有很好的水溶性和良好的生物降解性能。

3·The result showed that the steric factors of substituents were important parameters affecting the aerobic biodegradability of the tested compounds.

结果表明，对邻苯二甲酸酯类化合物而言，取代基的空间结构参数是影响受试物好氧生物降解性能的重要因素。