bitumens

简明释义

英[ˈbɪt.ju.mənz]美[ˈbɪt.jə.mənz]

n. [材]沥青（bitumen 复数）

英英释义

单词用法

同义词

反义词

例句

1.The bitumen produced from Lanlian is modified with SBS, PE, SBR. Moreover the performance of mixture with modified bitumens and mechanism of modification are studied.

对兰炼沥青分别用SBS、PE、SBR进行改性，并对改性沥青混合料路用性能及改性机理进行了探讨。

2.Any of various natural bitumens, such as mineral pitch or asphalt.

树脂，自然沥青某种自然的沥青，如矿石沥青或树脂。

3.At last, based on the characteristics of microstructures, class fied the evolutionary phases of bitumens.

根据沥青显微结构和光性特征划分了沥青的演化阶段。

4.Any of various natural bitumens, such as mineral pitch or asphalt.

树脂，自然沥青：某种自然的沥青，如矿石沥青或树脂。

5.And the use of this knowledge in exploration and recovery of oil. gas, and related bitumens.

并用此知识于石油、天然气及有关的沥青勘探和开采。

6.Hydrocarbon: an organic compound (as acetylene or butane) containing only carbon and hydrogen and often occurring in petroleum, natural gas, coal, and bitumens.

碳氢化合物：一种有机化合物(例如乙炔或丁烷)，只包含碳和氢两种物质，通常出现在石油、天然气、煤炭和沥青中。

7.The author suggests that prebiological informational structures, gene predecessors and protoorganisms should be looked for among abiogenic ordered hydrocarbon molecular systems(hard bitumens).

文章提出，应在非生物成因有序碳氢分子体系（硬沥青）中寻找前生物信息结构、基因之祖和原生有机体。

8.The author suggests that prebiological informational structures, gene predecessors and protoorganisms should be looked for among abiogenic ordered hydrocarbon molecular systems(hard bitumens).

文章提出，应在非生物成因有序碳氢分子体系（硬沥青）中寻找前生物信息结构、基因之祖和原生有机体。

9.The reservoir bitumens were systematically studied by applying the organic petrologic and organic geochemical methods.

应用有机岩石学和有机地球化学方法对储层沥青进行了系统的研究。

10.The environmental impact of bitumens 沥青 extraction is a growing concern.

提取bitumens 沥青 的环境影响正日益受到关注。

11.The road was paved with bitumens 沥青 to provide a smooth driving surface.

这条路用bitumens 沥青铺成，以提供平滑的驾驶表面。

12.The production of bitumens 沥青 involves refining crude oil.

生产bitumens 沥青 涉及对原油的精炼。

13.In construction, bitumens 沥青 are often used for waterproofing materials.

在建筑中，bitumens 沥青 常用于防水材料。

14.Many roofing materials contain bitumens 沥青 for enhanced durability.

许多屋顶材料含有bitumens 沥青以增强耐用性。

作文

The world we live in is heavily influenced by various materials, one of which is bitumens. 沥青 are organic substances that are primarily composed of hydrocarbons. They are usually found in natural deposits, such as tar sands and oil shales, and are also produced through the refining of crude oil. The significance of bitumens in modern society cannot be overstated, as they play a crucial role in several industries, particularly in construction and road maintenance.In the construction industry, bitumens are predominantly used in the production of asphalt. Asphalt is a composite material made from bitumens and aggregates, which are essential for paving roads, parking lots, and airport runways. The durability and water-resistant properties of bitumens make asphalt an ideal choice for these applications. When properly applied, asphalt can withstand heavy traffic loads and harsh weather conditions, ensuring longevity and safety on our roads.Moreover, the use of bitumens extends beyond just road surfaces. They are also utilized in roofing materials, where their waterproof characteristics help protect buildings from rain and snow. Roofing systems that incorporate bitumens provide insulation and energy efficiency, contributing to the overall sustainability of structures. As urbanization continues to grow, the demand for reliable roofing solutions using bitumens remains high.Another important application of bitumens is in the production of sealants and coatings. These materials are essential for protecting infrastructure from environmental damage. For example, bitumens can be used to coat bridges and tunnels, providing a barrier against moisture and corrosive elements. This protective layer can significantly extend the lifespan of such structures, reducing maintenance costs and enhancing safety for users.However, the extraction and processing of bitumens can have significant environmental implications. The methods used to extract bitumens from tar sands can lead to habitat destruction, water pollution, and increased greenhouse gas emissions. As awareness of climate change and environmental degradation grows, there is a pressing need for more sustainable practices in the production and use of bitumens. Innovations in technology may offer solutions to minimize the environmental impact while still harnessing the benefits of this versatile material.In conclusion, bitumens are a vital component of modern infrastructure, playing a key role in construction, road maintenance, and protective coatings. Their unique properties make them indispensable in various applications. However, it is crucial to balance their use with environmental considerations. As we continue to develop and innovate, finding sustainable ways to utilize bitumens will be essential for the future of our planet. Understanding the importance of bitumens and advocating for responsible practices can help ensure that we can enjoy the benefits of this material without compromising the health of our environment.

我们生活的世界受到各种材料的深刻影响，其中之一就是bitumens。沥青是一种主要由碳氢化合物组成的有机物质。它们通常存在于自然沉积物中，如油砂和油页岩，也可以通过原油的精炼过程生产。bitumens在现代社会中的重要性不容小觑，因为它们在多个行业中发挥着关键作用，尤其是在建筑和道路维护方面。在建筑行业中，bitumens主要用于生产沥青。沥青是一种由bitumens和骨料组成的复合材料，对于铺设道路、停车场和机场跑道至关重要。bitumens的耐久性和防水特性使得沥青成为这些应用的理想选择。当正确应用时，沥青能够承受重型交通负荷和恶劣天气条件，从而确保我们道路的耐久性和安全性。此外，bitumens的使用不仅限于路面。它们还用于屋顶材料，其防水特性有助于保护建筑免受雨水和雪的侵袭。采用bitumens的屋顶系统提供绝缘和能源效率，有助于建筑物的整体可持续性。随着城市化的不断发展，对可靠的屋顶解决方案的需求仍然很高。bitumens的另一个重要应用是在密封剂和涂料的生产中。这些材料对于保护基础设施免受环境损害至关重要。例如，bitumens可以用于涂覆桥梁和隧道，提供防潮和抗腐蚀的屏障。这层保护膜可以显著延长这些结构的使用寿命，降低维护成本，提高用户的安全性。然而，提取和加工bitumens可能对环境产生重大影响。从油砂中提取bitumens的方法可能导致栖息地破坏、水污染和温室气体排放增加。随着对气候变化和环境退化的认识不断提高，迫切需要在bitumens的生产和使用中采取更可持续的做法。技术创新可能为减少环境影响提供解决方案，同时仍能利用这种多功能材料的好处。总之，bitumens是现代基础设施的重要组成部分，在建筑、道路维护和保护涂层中发挥着关键作用。它们独特的属性使其在各种应用中不可或缺。然而，平衡其使用与环境考虑至关重要。随着我们继续发展和创新，寻找可持续利用bitumens的方法将对我们星球的未来至关重要。理解bitumens的重要性并倡导负责任的实践可以帮助确保我们能够享受这种材料的好处，而不会损害我们环境的健康。