ethene
简明释义
n. 乙烯(等于 ethylene)
英英释义
Ethene is a colorless gas that is used as a plant hormone and in the production of various chemicals, including plastics. | 乙烯是一种无色气体,用作植物激素以及生产各种化学品,包括塑料。 |
单词用法
乙烯气体 | |
聚乙烯生产 | |
环氧乙烷 | |
乙烯分子 | |
乙烯聚合 | |
乙烯合成 |
同义词
乙烯 | 乙烯通常用于塑料的生产。 |
反义词
乙烷 | 乙烷是一种饱和烃,化学式为C2H6。 | ||
烷烃 | Alkanes are generally less reactive than alkenes like ethene. | 烷烃通常比像乙烯这样的烯烃反应性低。 |
例句
1.Ethane dehydrogenation to ethene is an effective method for using ethane.
乙烷脱氢制乙烯是乙烷利用的有效途径。
2.It is the monomer from which polychloro(ethene) (formerly polyvinyl chloride or PVC) is made.
这是制备聚氯乙烯(以前称为聚乙烯基氯或PVC)的单体。
3.The dipping solution (DS) of nylon-66 cord fabric contains latex, resorcinol, formaldehyde, ammonia, ethene and butyl benzene. The COD content and turbidity in DS wastewater are very high.
锦纶66帘子布浸胶液含有大量的天然胶乳、间苯二酚、甲醛、氨、乙烯、丁苯等有毒有害物质,其生产废水中COD和浊度特别高。
4.This paper states that petroleum resin is synthesised by using fractions of C_9, which are the by-product of Daqing ethene unit.
研究了利用大庆乙烯生产装置副产的c_9馏分合成油溶性石油树脂。
5.Cassava starch: project of Producing 300,000t Cassava Ethonel, Citric acid and Lysine, Ethene, EO, ether, acetic acid projects and so on.
木薯淀粉产业:30万吨木薯燃料乙醇项目、柠檬酸、赖氨酸项目,酒精乙烯、环氧乙烷、醇醚、醋酸乙酯等项目。
6.Further aspects of the invention are polymer compositions containing these zeolites, their use as efficient ethene removing additives and the modified titanium zeolites self.
本发明另外的方面是含有这些沸石的聚合物组合物、它们作为有效的除乙烯添加剂的用途和改性的钛沸石本身。
7.It was found that the interactions between ethene molecules increase with the increasing of molecular concentration, while molecular total self-diffusion coefficient decreases with the concentration.
研究发现随着乙烯分子浓度的增加,被吸附的乙烯分子之间相互作用能随之增加,而乙烯分子的总扩散系数随浓度增加而单调递减。
8.Aromatics hydrocarbon is a very important material for organic chemical industry, whose productivity is only less than ethene and propylene.
芳烃是产量和规模仅次于乙烯、丙烯的重要有机化工原料。
9.During the production of polyethylene, ethene (乙烯) is polymerized to create long chains.
在聚乙烯的生产过程中,ethene(乙烯)被聚合成长链。
10.In the laboratory, we synthesized ethene (乙烯) from ethanol through dehydration.
在实验室中,我们通过脱水法从乙醇合成了ethene(乙烯)。
11.The packaging industry utilizes ethene (乙烯) for producing various plastic materials.
包装行业利用ethene(乙烯)生产各种塑料材料。
12.The chemical reaction produced a significant amount of ethene (乙烯) as a byproduct.
这个化学反应产生了大量的ethene(乙烯)作为副产物。
13.Farmers often use ethene (乙烯) to ripen fruits like bananas.
农民常用ethene(乙烯)来催熟香蕉等水果。
作文
Ethene, also known as ethylene, is a colorless gas that plays a crucial role in the world of chemistry and agriculture. It is an unsaturated hydrocarbon with the formula C2H4, and is one of the simplest alkenes. Ethene is produced naturally by plants and is known for its role as a plant hormone, influencing processes such as fruit ripening and flower wilting. This makes it particularly important in the agricultural sector, where it is used to regulate the ripening of fruits like bananas and tomatoes. Farmers often expose their crops to ethene to ensure that they reach the market in optimal condition, which can significantly enhance the quality and shelf-life of produce.In addition to its agricultural applications, ethene (乙烯) is also a fundamental building block in the production of various chemicals and materials. The chemical industry utilizes ethene (乙烯) to produce polyethylene, one of the most widely used plastics in the world. Polyethylene is utilized in countless products ranging from plastic bags to bottles and containers, making ethene (乙烯) essential for modern manufacturing processes. The versatility of ethene (乙烯) allows it to be transformed into different forms, including low-density and high-density polyethylene, each serving unique purposes in various industries.Moreover, ethene (乙烯) is involved in numerous chemical reactions, including polymerization, where multiple ethene (乙烯) molecules combine to form long chains that create polymers. This reaction is significant in the development of synthetic materials, which have revolutionized many aspects of daily life. The ability to manipulate ethene (乙烯) in a laboratory setting has led to innovations in product design and functionality, further emphasizing its importance in both science and industry.The environmental impact of ethene (乙烯) production and use cannot be overlooked. While ethene (乙烯) is a natural substance, its industrial production often involves fossil fuels, leading to greenhouse gas emissions. As the world moves towards more sustainable practices, researchers are exploring greener methods for producing ethene (乙烯), such as bio-based processes that utilize renewable resources. These advancements aim to reduce the carbon footprint associated with ethene (乙烯) while still meeting the demands of various industries.In conclusion, ethene (乙烯) is a vital compound that influences both nature and industry. Its role in agriculture as a natural hormone highlights its importance in food production, while its use in the chemical industry underscores its versatility and necessity in manufacturing. As we continue to innovate and seek sustainable solutions, understanding and utilizing ethene (乙烯) responsibly will be key to balancing economic growth with environmental stewardship. Through research and development, we can harness the potential of ethene (乙烯) to create a more sustainable future while still benefiting from its many applications.
乙烯,也被称为乙烯,是一种无色气体,在化学和农业领域中发挥着至关重要的作用。它是一种饱和烃,化学式为C2H4,是最简单的烯烃之一。乙烯是植物自然产生的,因其作为植物激素的作用而闻名,影响着果实成熟和花朵凋谢等过程。这使得它在农业部门尤为重要,农民常常利用乙烯来调节香蕉和番茄等水果的成熟,以确保它们在最佳状态下进入市场,从而显著提高农产品的质量和保鲜期。除了农业应用外,乙烯(ethene)还是生产各种化学品和材料的基本构件。化学工业利用乙烯(ethene)生产聚乙烯,这是一种世界上使用最广泛的塑料。聚乙烯用于从塑料袋到瓶子和容器等无数产品,使得乙烯(ethene)对现代制造过程至关重要。乙烯(ethene)的多功能性使其能够转化为不同形式,包括低密度和高密度聚乙烯,每种形式在各个行业中都有独特的用途。此外,乙烯(ethene)还参与了许多化学反应,包括聚合反应,其中多个乙烯(ethene)分子结合形成长链,创造出聚合物。这一反应在合成材料的发展中具有重要意义,彻底改变了日常生活的许多方面。在实验室环境中操纵乙烯(ethene)的能力导致了产品设计和功能的创新,进一步强调了其在科学和工业中的重要性。乙烯(ethene)生产和使用的环境影响不容忽视。虽然乙烯(ethene)是一种天然物质,但其工业生产通常涉及化石燃料,导致温室气体排放。随着世界向更可持续的实践迈进,研究人员正在探索更环保的方法来生产乙烯(ethene),例如利用可再生资源的生物基工艺。这些进展旨在减少与乙烯(ethene)相关的碳足迹,同时满足各行业的需求。总之,乙烯(ethene)是一种影响自然和工业的重要化合物。它作为自然激素在农业中的作用突显了其在食品生产中的重要性,而在化学工业中的应用则强调了其多功能性和制造业的必要性。随着我们继续创新并寻求可持续解决方案,理解和负责任地利用乙烯(ethene)将是平衡经济增长与环境保护的关键。通过研究和开发,我们可以利用乙烯(ethene)的潜力,创造一个更可持续的未来,同时仍然受益于其众多应用。