聚烯烴類的意思、翻譯和例句

是什麼意思

「聚烯烴類」是指由烯烴單體聚合而成的高分子材料,主要包括聚乙烯(PE)和聚丙烯(PP)。這些材料以其優良的耐化學性、耐候性、低密度和良好的加工性而廣泛應用於包裝、建材、汽車和電子產品等領域。聚烯烴類材料具有較高的強度和剛性,並且大多數類型可以回收利用,符合環保要求。

依照不同程度的英文解釋

  1. A type of plastic made from specific building blocks.
  2. A group of materials used for making things.
  3. Materials that are strong and used in many products.
  4. A class of polymers used in packaging and other applications.
  5. Synthetic materials derived from the polymerization of olefins.
  6. A category of thermoplastic polymers characterized by their resistance and versatility.
  7. Polymers that are derived from alkenes and used in various industries.
  8. A family of polymers known for their lightweight and durable properties.
  9. A category of polymers that includes polyethylene and polypropylene, used extensively in manufacturing.
  10. A group of synthetic materials derived from olefins, widely used for their versatility and durability.

相關英文單字或片語的差別與用法

1:Polyolefins

用法:

聚烯烴類的總稱,包括聚乙烯和聚丙烯等材料。這些材料的特性使其在許多應用中非常受歡迎,尤其是在包裝和建材領域。聚烯烴類材料的優勢包括耐化學性、耐候性和良好的加工性能。

例句及翻譯:

例句 1:

聚烯烴類材料在包裝行業中的應用非常廣泛。

Polyolefins are widely used in the packaging industry.

例句 2:

這種聚烯烴類材料具有良好的耐熱性。

This polyolefin material has excellent heat resistance.

例句 3:

聚烯烴類的回收利用有助於減少環境污染。

The recycling of polyolefins helps reduce environmental pollution.

2:Polyethylene

用法:

聚乙烯是一種最常見的聚烯烴類材料,常用於製造塑料袋、容器和包裝材料。它的特點是輕便、耐用且具有良好的化學穩定性。聚乙烯可根據其密度分為低密度聚乙烯(LDPE)和高密度聚乙烯(HDPE),各自有不同的應用。

例句及翻譯:

例句 1:

這個塑料袋是由聚乙烯製成的,輕便且耐用。

This plastic bag is made of polyethylene, which is lightweight and durable.

例句 2:

聚乙烯在食品包裝中非常常見。

Polyethylene is very common in food packaging.

例句 3:

低密度聚乙烯常用於製作柔性包裝材料。

Low-density polyethylene is commonly used for making flexible packaging materials.

3:Polypropylene

用法:

聚丙烯是另一種重要的聚烯烴類材料,廣泛應用於汽車零件、家用用品和纖維等領域。它的特性包括高強度、耐熱性和良好的抗化學性,這使得聚丙烯在許多工業應用中非常受歡迎。

例句及翻譯:

例句 1:

聚丙烯材料在汽車產業中具有重要的應用。

Polypropylene materials have significant applications in the automotive industry.

例句 2:

這種聚丙烯容器可以耐高溫,適合微波爐使用。

This polypropylene container can withstand high temperatures, making it suitable for microwave use.

例句 3:

聚丙烯的回收利用率逐年提高。

The recycling rate of polypropylene is increasing year by year.

4:Olefins

用法:

烯烴是聚烯烴類材料的基本單體,主要包括乙烯和丙烯。這些烯烴通過聚合反應形成聚烯烴,並在化學工業中扮演著重要角色。烯烴的生產和使用是塑料生產的基礎。

例句及翻譯:

例句 1:

乙烯和丙烯是最常見的烯烴類。

Ethylene and propylene are the most common olefins.

例句 2:

烯烴的生產是塑料工業的重要基石。

The production of olefins is a cornerstone of the plastics industry.

例句 3:

合成聚烯烴的過程涉及烯烴的聚合反應。

The process of synthesizing polyolefins involves the polymerization of olefins.