分析了普通塑料和降解塑料的降解性能。
The basic characteristics of degradable plastics and common plastics are analyzed.
对土壤的各种生物降解塑料的降解率一直测量星野（2001年）。
The rate of soil degradation of various biodegradable plastics has been measured by Hoshino (2001).
介绍了生物降解塑料的降解机理、分类、评价方法及在医学上的应用。
This article introduces the mechanism of biodegradable plastics, classification, evaluation method and application in medicine.
更糟糕的是，可生物降解塑料的设计正日益普遍。
Worse, biodegradable plastics designed to disintegrate, are increasingly common.
塑料不仅不可降解，还是世界上最毒的污染物之一，无论从其生产到处理，都对环境造成破坏。
Not only is plastic non-biodegradable, it is also one of the most toxic pollutants in the world and causes damage to the environment, right from its production to its disposal.
Cereplast公司制造用于生产杯子、塑料盖和包装用的树脂，能在三个月内自然生物降解，其年销售额达五百万美元。
With annual sales of five million dollars, Cereplast manufactures resins that biodegrade naturally within three months for use in products including cups, plastic LIDS and packaging.
但是一项新的调查显示可降解塑料，尤其是那些快速分解的，正在加剧气候变化。
But a new analysis shows that biodegradable plastics, particularly those that break down fast, are contributing to climate change.
最终这些塑料开始降解，毒素被释放在你的身体和环境中。
Eventually the plastic begins to break down and toxins are released into your body and the environment.
只有一小部份的塑料袋是可被彻底降解的。
Only a small portion of plastic bags could be thoroughly degraded.
不同于一些生物塑料，是一种既不能堆肥也无法生物降解的物质，尽管可以进行回收利用。
Unlike some bioplastics, it is a drop that will neither compost nor biodegrade, though it will be recyclable.
土壤中的细菌十年之内都不能把那些塑料物质降解掉。
Bacteria in the soil wouldn't break down the plastic material in ten years.
据丹麦首相所说，食物的80%是有机质的，塑料水杯是生物可降解的。
Denmark's prime minister says that 80% of the food is organic, and the plastic cups are biodegradable.
他说，“到目前为止，由于错误地认为塑料不会降解，所以人们尚未开展有关塑料在低温环境降解的研究。
To date, no studies have been conducted on plastic decomposition at low temperature in the environment owing to the mistaken conception that plastic does not decompose.
其中的一些东西已有数十年的历史，说明塑料需要很长的时间才能降解。
Some of the items were found to be many decades old, suggesting that the plastic took a long time to degrade.
塑料是人类发明的最不易破坏的物质之一，虽然它最终可以降解，但却需要一千多年的时间。
Plastic, one of the most indestructible of manufactured materials, does in fact eventually decompose.
他将推进电动汽车的开发，1月开始在超市禁止使用不可降解的塑料袋。
He will push the development of the electric car, and non-biodegradable plastic bags will be banned from supermarkets from January.
一个主要的策略是使用生物可降解材料，这样可以减少那些塑料袋、包装还有金属对环境的伤害。
One main strategy is the use of bio-degradable materials, which can reduce the damage caused by plastic bags, packages and metals to the environment.
许多这些聚酯与淀粉混合应用的成本竞争力的生物降解塑料的聚合物。
Many of these polyesters are blended with starch based polymers for cost competitive biodegradable plastics applications.
和海洋里其它类型的垃圾不同，塑料从未生物降解，这意味着它不会分解。
Unlike other types of trash in the ocean, the plastic never bio-degrades. That means it does not break down.
呼吁失控，环保包装和新技术被用来回答这个问题要求与可生物降解的塑料包装。
The call went out for greener packaging and new technology was used to answer that call with biodegradable plastic packaging.
一个可行的方案是，可以在产品制作生产的过程中使用可生物降解和环境友好的塑料和其他的材料，虽然这样做会提高一些物价。
A possible solution, even if it would possibly raise prices on goods, would be to use more biodegradable and eco-friendly plastics and other processing materials in manufacture.
这种生物降解塑料类是被许多人是回答使财产概况类似商品，如聚乙烯聚合物的完全生物降解塑料。
This class of biodegradable plastics is seen by many to be the answer to making fully biodegradable plastics with property profiles similar to those of commodity polymers such as polyethylene.
众所周知，塑料袋是不可生物降解的材料，会长期留在土壤里面。
As we all known plastic bags are non-biodegradable material and it will stay in the soil for a long time.
众所周知，塑料袋是不可生物降解的材料，会长期留在土壤里面。
As we all known, plastic bags are non-biodegradable material and it will stay in the soil for a long time.
采用多种增容剂．研究与制备淀粉基塑料．使之既有良好的力学性能、又有较好的降解性能。
By adopting various types of compatilizer, this paper has studied and developed Starch plastics. With good mechanical properties as well as suitable degradable properties.
对3种不同聚合材料的塑料袋生物降解特性借助BOD数字呼吸仪进行了降解试验。
The biodegradation experiment has been conducted with the aid of BOD digital respirator on plastic bag made by 3 different kinds of polymaterial.
对3种不同聚合材料的塑料袋生物降解特性借助BOD数字呼吸仪进行了降解试验。
The biodegradation experiment has been conducted with the aid of BOD digital respirator on plastic bag made by 3 different kinds of polymaterial.
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