biodegradability

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.

Chitin is the only basic amylose in nature and has excellent properties of biocompatibility and biodegradability.

甲壳素是自然界中唯一的碱性多糖,有良好的生物相容性和生物降解性.

Starch has abundant resources , low price and natural biodegradability.

淀粉产量丰富, 价格低廉,具有天然的生物降解性.

These are especially important for environmental applications where biodegradability is a major requirement.

生物可降解性是环境保护的重要要求.

Local conditions, especially the presence or absence of oxygen, affect Biodegradability.

地方的情况(特别是有氧或无氧)影响着生物降解.

Poly ( malic acid ) is a new kind of water-soluble polymer with favorable biodegradability and biocompatibility.

聚 苹果酸 是一种具有生物降解性和生物相容性的新型 水溶性 高分子.

The principle, test methods and development trend of biodegradability test of lubricants are described in brief.

简要概述了润滑剂生物降解性试验方法的原理 、 试验方法及发展趋势.

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.

In this paper thethe preparation, physical properties, biodegradability and applications of the aliphatic polyesters are reviewed.

本文重点介绍了这类脂肪族聚酯的合成方法 、 性能特征及其应用前景.

In addition, cellulose, a main component of bamboo fiber , enables the bamboo fiber to have biodegradability.

此外竹纤维中占主要成分的纤维素使其具有生物降解性.

The relationship between biodegradability of varied lubricants and their structures and compositions is analyzed.

综合分析了各种润滑油的生物降解性能与其结构及组成的关系.

The pre-oxidization have enhanced the biodegradability of wastewater, and the COD removing rate obtained certain enhancement.

预氧化提高了废水的可生化性, COD的去除率得到了一定的提高.

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.

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.

Possess extremely high biodegradability, leaving no chemical remains and reducing damages to our natural environment.

具极高的生物分解度, 不会残留化学物质并减少对大自然的破坏.