HEDP的音标是 ["hedp] ,基本翻译是高密度聚乙烯。速记技巧是将其分为字母组合记忆。
HEDP这个词的英文词源是"high-density polyethylene",即高密度聚乙烯。它的变化形式包括单体形式(ethylene)和聚合物形式(HDPE)。
相关单词:
1. "Low-density polyethylene"(LDPE):一种塑料材料,其密度比HDPE低,常用于薄膜和包装材料。
2. "Polypropylene"(PP):一种塑料材料,其结构与HDPE相似,但具有更好的耐热性和抗蠕变性,常用于食品包装和容器。
3. "Ethylene-vinyl acetate"(EVA):一种塑料材料,由乙烯和醋酸乙烯酯聚合而成,具有柔软和弹性,常用于发泡材料和热缩薄膜。
关于HEDP的介绍和使用:HEDP是一种塑料材料,具有高强度、耐腐蚀、耐候性和加工性能优良的特点,因此被广泛应用于管道、电缆护套、汽车零部件、建筑材料等领域。同时,由于其环保性能和可回收利用的特点,HEDP在未来的塑料行业中具有广阔的应用前景。
希望以上信息对您有所帮助。
常用短语:
1. high-density polyethylene (HDPE)
2. HEDP (hexamethylene diamine pyrocatechol)
3. HEDP salt (HEDP salt)
4. HEDP solution
5. HEDP production
6. HEDP application
7. HEDP degradation
双语例句:
1. HEDP is a popular chemical used in water treatment.
2. The production of HEDP requires strict safety measures.
3. HEDP salt is commonly used in the treatment of acidic waste water.
4. HEDP solution is used to clean metal parts and remove rust.
5. HEDP degradation is a complex process that involves various chemical reactions.
6. The application of HEDP has revolutionized the treatment of industrial waste water.
7. The use of HEDP has led to a significant reduction in environmental pollution.
英文小作文:
Water treatment is an essential aspect of modern life, and hexamethylene diamine pyrocatechol (HEDP) plays a crucial role in this process. HEDP is a popular chemical used to remove impurities from water and maintain its purity, making it an essential component of water treatment systems.
The production of HEDP requires precise and controlled conditions, and its application has revolutionized the treatment of industrial waste water, leading to a significant reduction in environmental pollution. However, HEDP degradation is a complex process that involves various chemical reactions, and ensuring its safe and effective use is crucial to ensuring the long-term sustainability of water resources.
In conclusion, hexamethylene diamine pyrocatechol (HEDP) plays a vital role in water treatment, and its safe and effective use is essential to ensuring the sustainability of our water resources.