相关例句

• Ethylenes are important raw materials in the chemical industry. (乙烯是化学工业中的重要原料)
• The production of ethylenes has increased significantly this year. (今年乙烯的产量显著增加)
• Scientists are studying new ways to produce ethylenes more efficiently. (科学家们正在研究更高效生产乙烯的新方法)
• The use of ethylenes in plastics manufacturing is widespread. (乙烯在塑料制造中的使用很广泛)
• Ethylenes play a crucial role in the synthesis of many organic compounds. (乙烯在许多有机化合物的合成中起着关键作用)
• The price of ethylenes is affected by market demand. (乙烯的价格受市场需求影响)
• Ethylenes are often used to make polyethylene. (乙烯常被用于制造聚乙烯)
• The plant produces large amounts of ethylenes every day. (这家工厂每天生产大量的乙烯)
• New technologies are being developed to reduce the cost of ethylenes production. (正在开发新技术以降低乙烯生产的成本)
• Ethylenes have unique chemical properties. (乙烯有独特的化学性质)