ethyne

简明释义

英[ˈiːθaɪn]美[ˈeθaɪn]

n. [有化] 乙炔

英英释义

单词用法

同义词

反义词

例句

1.Acetylene (ethyne) Simplest alkyne, C2H2. A colourless, flammable, explosive gas, it is used as a fuel in welding and cutting metals and as a raw material for many organic compounds and plastics.

乙炔：最简单的炔(C2H2)，无色可燃气体，广泛用作金属焰焊接和切割的燃料，也是合成许多有机化学品和塑料的原料。

2.The application of nitrous oxide-ethyne flame ato mic absorbing spectral method to measure the content of silicon in Cd-Ni batteries impregnating solution is studied.

提出用一氧化二氮乙炔火焰原子吸收光谱法测定镉镍电池浸渍液中硅含量。

3.The present experimental investigation attempts to understand the suppressing effect of metal mesh construction on deflagration waves of premixed ethyne air mixture in unconfined space.

实验旨在研究金属丝网结构对开敞空间预混乙炔-空气爆燃波的抑制效果。

4.The application of nitrous oxide ethyne flame atomic absorbing spectral method to continuous measure the content of Nb and Mo in 7715D high temperature titanium alloy is studied.

研究与运用氧化亚氮-乙炔火焰原子吸收光谱法连续测定7715D高温钛合金中的铌钼含量。

5.In this article, the measurement method of hydrocarbon especial ethyne concentration in air separation by using the GM600FID gas chromatogram are introduced.

介绍用GM600型FID气相色谱仪检测空分装置中碳氢化合物，特别是乙炔含量的方法。

6.In the ethyne molecule, a double bond links together the two carbon atoms.

在乙烯分子中是由一个双键将两个碳原子连结在一起的。

7.Acetylene (ethyne) Simplest alkyne, C2H2. A colourless, flammable, explosive gas, it is used as a fuel in welding and cutting metals and as a raw material for many organic compounds and plastics.

乙炔：最简单的炔(C2H2)，无色可燃气体，广泛用作金属焰焊接和切割的燃料，也是合成许多有机化学品和塑料的原料。

8.The reaction of ethyne with oxygen can be explosive.

乙炔与氧气的反应可能会发生爆炸。

9.To create acetylene torches, we need to use ethyne gas.

要制作乙炔喷灯，我们需要使用乙炔气体。

10.The chemical formula of ethyne is C2H2.

化学式乙炔是C2H2。

11.In welding, ethyne is often used as a fuel gas.

在焊接中，乙炔通常用作燃气。

12.When burned, ethyne produces a very hot flame.

燃烧时，乙炔会产生非常高温的火焰。

作文

Ethyne, also known as acetylene, is a colorless gas that is widely used in various industrial applications. It is the simplest alkyne, with the molecular formula C2H2. The significance of ethyne (乙炔) lies in its role as a building block for many organic compounds and its utility in welding and cutting metals. In this essay, I will explore the properties, uses, and safety considerations associated with ethyne (乙炔), highlighting its importance in both industrial and laboratory settings.First and foremost, ethyne (乙炔) is characterized by its triple bond between the two carbon atoms, which gives it unique chemical properties. This triple bond makes ethyne (乙炔) highly reactive compared to other hydrocarbons. When burned in oxygen, it produces a flame that can reach temperatures exceeding 3,000 degrees Celsius, making it an ideal fuel for welding operations. The high heat generated by the combustion of ethyne (乙炔) allows welders to join metals effectively, making it a staple in metal fabrication and construction industries.In addition to its applications in welding, ethyne (乙炔) serves as a precursor in the synthesis of various organic compounds. For instance, it is used in the production of polyvinyl chloride (PVC) and other plastics. Furthermore, ethyne (乙炔) is involved in the manufacture of synthetic rubber and pharmaceuticals. Its versatility makes it an essential compound in the chemical industry, where it contributes to the development of numerous products that we use in our daily lives.However, working with ethyne (乙炔) requires careful safety measures due to its flammable nature. It can form explosive mixtures with air, and its storage must adhere to strict regulations to prevent accidents. Workers handling ethyne (乙炔) should be trained in proper safety protocols, including the use of personal protective equipment (PPE) and the implementation of adequate ventilation systems. Moreover, it is crucial to store ethyne (乙炔) cylinders upright and in well-ventilated areas to minimize the risk of leaks and explosions.Despite these safety concerns, the benefits of ethyne (乙炔) in industrial applications cannot be overstated. Its ability to generate high temperatures and participate in various chemical reactions makes it invaluable in modern manufacturing processes. As industries continue to evolve, the demand for ethyne (乙炔) is expected to grow, particularly in sectors such as construction, automotive, and healthcare.In conclusion, ethyne (乙炔) is a vital compound with a wide range of applications across different industries. Its unique properties enable it to serve as both a fuel and a building block for various chemical products. While safety precautions are necessary when handling ethyne (乙炔), its importance in welding, manufacturing, and chemical synthesis highlights its role as a key player in the industrial landscape. Understanding ethyne (乙炔) and its applications not only enhances our knowledge of chemistry but also underscores the interconnectedness of various fields in science and industry.

乙炔，也称为乙炔，是一种无色气体，广泛用于各种工业应用。它是最简单的炔烃，分子式为C2H2。ethyne（乙炔）的重要性在于它作为许多有机化合物的构建块，以及在焊接和切割金属方面的实用性。在这篇文章中，我将探讨与ethyne（乙炔）相关的性质、用途和安全考虑，强调其在工业和实验室环境中的重要性。首先，ethyne（乙炔）的特点是两个碳原子之间的三重键，这使它具有独特的化学性质。这种三重键使得ethyne（乙炔）相比其他烃类具有高度反应性。当在氧气中燃烧时，它产生的火焰温度可超过3000摄氏度，使其成为焊接作业的理想燃料。ethyne（乙炔）燃烧产生的高热量使焊工能够有效地连接金属，因此在金属加工和建筑行业中成为一种必需品。除了在焊接中的应用外，ethyne（乙炔）还作为合成各种有机化合物的前体。例如，它用于聚氯乙烯（PVC）和其他塑料的生产。此外，ethyne（乙炔）还参与合成橡胶和药品的制造。它的多功能性使其在化学工业中成为一种重要的化合物，为我们日常生活中使用的众多产品的发展做出贡献。然而，处理ethyne（乙炔）需要谨慎的安全措施，因为它具有易燃性。它可以与空气形成爆炸性混合物，其储存必须遵循严格的规定以防止事故。处理ethyne（乙炔）的工人应接受适当的安全协议培训，包括使用个人防护装备（PPE）和实施足够的通风系统。此外，必须将ethyne（乙炔）气瓶直立存放，并置于通风良好的区域，以尽量减少泄漏和爆炸的风险。尽管存在这些安全隐患，但ethyne（乙炔）在工业应用中的好处不容小觑。它能够产生高温并参与各种化学反应，使其在现代制造过程中不可或缺。随着工业的不断发展，对ethyne（乙炔）的需求预计将增长，特别是在建筑、汽车和医疗等行业。总之，ethyne（乙炔）是一种重要的化合物，具有广泛的应用于不同的行业。它的独特性质使其既能作为燃料，又能作为各种化学产品的构建块。虽然处理ethyne（乙炔）时需要采取安全预防措施，但其在焊接、制造和化学合成中的重要性突显了它在工业领域中的关键作用。了解ethyne（乙炔）及其应用不仅增强了我们对化学的理解，也强调了科学和工业各个领域之间的相互联系。