olefinic

简明释义

英[əʊləˈfɪnɪk]美[ˈoʊləfɪnɪk]

adj. 烯族的

英英释义

单词用法

同义词

反义词

例句

1.The invention relates to a solidification compound of aryl mercaptan-olefinic unsaturated double-bond polyether sulfone, belonging to the technical field of low-temperature solidifying materials.

本发明的芳基硫醇-烯属不饱和双键聚醚砜的固化性组合物属于低温固化材料的技术领域。

2.The invention relates to a solidification compound of aryl mercaptan-olefinic unsaturated double-bond polyether sulfone, belonging to the technical field of low-temperature solidifying materials.

本发明的芳基硫醇-烯属不饱和双键聚醚砜的固化性组合物属于低温固化材料的技术领域。

3.Tha presence of a hydroxyl group, in addition to an olefinic linkage, in the predominating fatty acid of castor oil, gives this vegetable oll many unique and interesting properties.

在蓖麻油的主要成分脂肪酸中，除含有一个烯键外，羟基的存在使该植物油具育许多独特的性质。

4.Many kinds of chemicals were made from castor oil. There production techniques were summarized and classified according to the reactions of hydroxy, ester group and olefinic bond.

从蓖麻油分子中羟基、酯基、烯键等官能团的化学反应出发，对种类繁多的蓖麻油化学品加工技术进行综述归类。

5.The coating system includes one or more olefinic compounds and one or more non-olefinic resins which are soluble or dispersible in the one or more olefinic compounds.

所述涂层体系包含一种或多种烯属化合物和一种或多种可溶于或可分散于所述一种或多种烯属化合物中的非烯属树脂。

6.A predetermined amount of one or more olefinic polymers can then be blended with the masterbatch to obtain a nanocomposite having a desired amount of loading.

然后可将预定量的一种或多种烯烃聚合物与该母料共混以获得具有期望负载量的纳米复合材料。

7.Additionally, the light-sensitive monomer contains more than two olefinic bonds, so that the light susceptibility is improved and the UV exposure is reduced.

另外，所述感光性单体含二个以上的烯键式双键，可提高光敏感性并降低紫外线曝光量。

8.The non-olefinic resins may be chlorinated or non-chlorinated.

所述非烯属树脂可以是氯化的或非氯化的。

9.Optionally the olefinic naphtha has a low content of acids.

任选地，所述烯烃石脑油含低含量的酸。

10.The polymer was synthesized using an olefinic 烯烃的 monomer to enhance its elasticity.

该聚合物是使用一种olefinic 烯烃的单体合成的，以增强其弹性。

11.In the production of detergents, olefinic 烯烃的 alcohols are often preferred for their biodegradability.

在洗涤剂的生产中，olefinic 烯烃的醇通常因其生物降解性而受到青睐。

12.The chemical reaction involved the addition of hydrogen to an olefinic 烯烃的 compound.

该化学反应涉及向一个olefinic 烯烃的化合物添加氢气。

13.Researchers are studying olefinic 烯烃的 materials for their potential in renewable energy applications.

研究人员正在研究olefinic 烯烃的材料在可再生能源应用中的潜力。

14.The olefinic 烯烃的 acids produced in this process have various industrial uses.

在这个过程中产生的olefinic 烯烃的酸有多种工业用途。

作文

In the realm of organic chemistry, the term olefinic refers to compounds that contain carbon-carbon double bonds, specifically alkenes. These compounds play a significant role in various industrial processes and are fundamental in the production of numerous chemicals and materials. The significance of olefinic compounds can be observed in their applications ranging from the manufacture of plastics to the creation of pharmaceuticals. Understanding the properties and reactions of olefinic compounds is crucial for chemists and engineers alike. One of the most notable characteristics of olefinic compounds is their reactivity. The presence of a double bond makes them more reactive than alkanes, which only have single bonds. This increased reactivity allows olefinic compounds to participate in various chemical reactions, such as polymerization, hydrogenation, and halogenation. For instance, in polymerization, small olefinic monomers can be linked together to form long-chain polymers, which are essential in creating materials like polyethylene and polypropylene. These polymers are ubiquitous in everyday products, from plastic bags to automotive parts. Moreover, the versatility of olefinic compounds extends beyond just polymers. They are also key intermediates in the synthesis of many fine chemicals and pharmaceuticals. The ability to manipulate the double bond in olefinic compounds allows chemists to design and create complex molecules with specific functionalities. For example, the transformation of an olefinic compound can lead to the synthesis of alcohols, ketones, and other functional groups that are vital in drug development. In addition to their chemical significance, olefinic compounds are also important in the field of energy. Many fuels, such as gasoline and diesel, contain olefinic hydrocarbons, which contribute to their energy content and combustion properties. The understanding of olefinic structures and their behavior during combustion can lead to the development of more efficient and cleaner-burning fuels, addressing environmental concerns associated with fossil fuel consumption. However, working with olefinic compounds does come with its challenges. Their reactivity can sometimes lead to unwanted side reactions, making it essential for chemists to carefully control reaction conditions. Additionally, the stability of olefinic compounds can be influenced by factors such as sterics and electronic effects, which must be taken into account when designing synthetic pathways. In conclusion, the study of olefinic compounds is a vital aspect of organic chemistry with far-reaching implications in industry and research. Their unique properties and reactivity make them indispensable in the production of a wide range of materials and chemicals. As researchers continue to explore the potential of olefinic compounds, we can expect to see innovations that enhance their applications and improve the sustainability of processes that rely on these essential building blocks of chemistry. Understanding the nature and behavior of olefinic compounds will undoubtedly pave the way for future advancements in science and technology.

在有机化学领域，术语olefinic指的是含有碳-碳双键的化合物，特别是烯烃。这些化合物在各种工业过程中发挥着重要作用，并且是许多化学品和材料生产的基础。olefinic化合物的重要性可以在它们的应用中观察到，从塑料制造到药物的创造。理解olefinic化合物的性质和反应对于化学家和工程师来说至关重要。 olefinic化合物最显著的特征之一是它们的反应性。双键的存在使得它们比只有单键的烷烃更具反应性。这种增强的反应性使得olefinic化合物能够参与各种化学反应，例如聚合、氢化和卤化。例如，在聚合过程中，小的olefinic单体可以连接在一起形成长链聚合物，这在制造聚乙烯和聚丙烯等材料时至关重要。这些聚合物在日常产品中无处不在，从塑料袋到汽车零件。 此外，olefinic化合物的多功能性不仅限于聚合物。它们也是许多精细化学品和药物合成中的关键中间体。操控olefinic化合物中的双键使化学家能够设计和创造具有特定功能的复杂分子。例如，转化一个olefinic化合物可以导致醇、酮和其他在药物开发中至关重要的功能团的合成。 除了化学重要性，olefinic化合物在能源领域也至关重要。许多燃料，如汽油和柴油，含有olefinic烃，这些烃对其能量含量和燃烧特性产生影响。理解olefinic结构及其在燃烧过程中的行为可以促进开发更高效和更清洁的燃料，从而解决与化石燃料消费相关的环境问题。 然而，使用olefinic化合物也面临挑战。它们的反应性有时会导致不必要的副反应，因此化学家必须仔细控制反应条件。此外，olefinic化合物的稳定性可能受到立体效应和电子效应等因素的影响，这在设计合成路径时必须考虑。 总之，研究olefinic化合物是有机化学的重要组成部分，对工业和研究具有深远的影响。它们独特的性质和反应性使它们在生产各种材料和化学品方面不可或缺。随着研究人员继续探索olefinic化合物的潜力，我们可以期待看到增强其应用和改善依赖这些基本化学构建块的过程可持续性的创新。理解olefinic化合物的性质和行为无疑将为科学和技术的未来进步铺平道路。