oxides

简明释义

英[ˈɒksaɪdz]美[ˈɑksaɪdz]

n. [化学]氧化物（oxide 的复数）

英英释义

单词用法

同义词

反义词

例句

1.The first they dealt with by coating the top of the device with oxides of hafnium, molybdenum and titanium, in layers about 100 nanometres thick.

第一，他们在装置的上处理和涂上铪，钼，钛氧化物层，这层物质仅有100纳米厚。

2.Methane and nitrous oxides produced by agriculture account for about 10% of man-made warming.

农业产生的甲烷与一氧化二氮，在人为导致的全球变暖[因素]中，占了约10%。

3.Glaze is mostly translucent, but da Vinci would also slip in small amounts of pigments, such as manganese and lead oxides.

釉料大多是半透明的，但达芬奇也会添加少量色素，如锰，氧化铅。

4.Existing technology can remove nitrogen oxides when fossil fuels burn, at a cost.

对于矿物燃料燃烧时氮氧化物的清除，在科技上和成本上都是可行的。

5.Black carbon is not emitted alone, but mixed with other things-organic molecules and various oxides of sulphur and nitrogen.

黑碳并不是单独被排放的，它被排放的同时还混合了许多别的物质——比如，有机分子还有各种各样的硫氧化物和氮氧化物。

6."Nitrogen oxides in particular are of concern," he says, because they can destroy ozone.

他说，“尤其要注意氮氧化物”，因为它们可以破坏臭氧层。

7.These natural cosmetics rely on oxides for color.

这些天然的化妆品是靠氧化物来获得颜色。

8.The chemical reaction produced several different types of oxides, which are known as 氧化物.

这个化学反应产生了几种不同类型的氧化物，它们被称为氧化物。

9.In the process of combustion, carbon oxides are released into the atmosphere, contributing to pollution. 氧化物

在燃烧过程中，碳氧化物被释放到大气中，导致污染。氧化物

10.Rust is primarily composed of iron oxides, which form when iron reacts with moisture and oxygen. 氧化物

锈主要由铁氧化物组成，当铁与水分和氧气反应时形成。氧化物

11.Many metal oxides are used in the production of ceramics and glass. 氧化物

许多金属氧化物用于陶瓷和玻璃的生产。氧化物

12.The presence of nitrogen oxides in the air can lead to respiratory problems for many people. 氧化物

空气中氮氧化物的存在可能导致许多人出现呼吸问题。氧化物

作文

Oxides are compounds that consist of at least one oxygen atom and one other element. They play a crucial role in various chemical processes and are found in numerous applications in our daily lives. Understanding the properties and functions of oxides (氧化物) is essential for both scientific research and practical applications. One of the most common examples of oxides (氧化物) is water, which is actually a compound made up of two hydrogen atoms and one oxygen atom. This simple molecule is vital for all known forms of life and illustrates how oxides (氧化物) can be fundamental to biological processes. Another well-known example is carbon dioxide, a gas produced by respiration and combustion, which consists of one carbon atom and two oxygen atoms. Carbon dioxide is not only a product of human activity but also plays a significant role in the Earth's atmosphere and climate. In the realm of materials science, oxides (氧化物) are often utilized for their unique properties. For instance, titanium dioxide is widely used as a pigment in paints and coatings due to its excellent brightness and opacity. Additionally, oxides (氧化物) such as zinc oxide and iron oxide are used in various applications, including sunscreens and ceramics, respectively. These oxides (氧化物) exhibit specific characteristics that make them suitable for different uses, demonstrating the diversity of this class of compounds. Moreover, oxides (氧化物) are significant in the field of electronics. Metal oxides are essential components in semiconductors, which are crucial for modern electronic devices. For example, indium tin oxide is a transparent conductor used in touch screens and flat-panel displays. The ability of certain oxides (氧化物) to conduct electricity while remaining transparent has revolutionized the technology behind displays and touch interfaces. In environmental science, understanding oxides (氧化物) is vital for addressing pollution and climate change. Many pollutants are oxides (氧化物), such as nitrogen oxides, which are produced from vehicle emissions and industrial processes. These compounds can contribute to smog and respiratory problems in humans. Therefore, studying the formation and reduction of such oxides (氧化物) is essential for developing strategies to mitigate their impact on air quality. Furthermore, the role of oxides (氧化物) in catalysis cannot be overlooked. Certain oxides (氧化物) can act as catalysts in chemical reactions, speeding up the process without being consumed. For instance, vanadium pentoxide is a well-known catalyst in the production of sulfuric acid, one of the most widely used industrial chemicals. The efficiency of these oxides (氧化物) in facilitating reactions underscores their importance in industrial chemistry. In conclusion, oxides (氧化物) are more than just simple compounds; they are integral to many aspects of our lives, from the air we breathe to the technology we use. Their diverse properties and applications highlight the significance of understanding these compounds in both scientific and practical contexts. As research continues to evolve, the study of oxides (氧化物) will undoubtedly lead to further innovations and solutions to some of the world's most pressing challenges.

氧化物是由至少一个氧原子和另一个元素组成的化合物。它们在各种化学过程中起着至关重要的作用，并且在我们日常生活中有许多应用。理解氧化物（oxides）的性质和功能对于科学研究和实际应用都是必不可少的。 最常见的氧化物（oxides）例子之一是水，实际上是由两个氢原子和一个氧原子组成的简单分子。这种简单的分子对所有已知生命形式至关重要，并说明了氧化物（oxides）如何对生物过程至关重要。另一个众所周知的例子是二氧化碳，这是一种由呼吸和燃烧产生的气体，由一个碳原子和两个氧原子组成。二氧化碳不仅是人类活动的产物，而且在地球的大气和气候中也扮演着重要角色。 在材料科学领域，氧化物（oxides）因其独特的性质而被广泛利用。例如，二氧化钛因其优异的亮度和不透明性而广泛用作涂料中的颜料。此外，氧化物（oxides）如氧化锌和氧化铁分别用于防晒霜和陶瓷等各种应用。这些氧化物（oxides）表现出特定的特性，使它们适合不同的用途，展示了这一类化合物的多样性。 此外，氧化物（oxides）在电子学领域也具有重要意义。金属氧化物是半导体的重要组成部分，对现代电子设备至关重要。例如，铟锡氧化物是一种用于触摸屏和平板显示器的透明导体。某些氧化物（oxides）能够导电而保持透明，彻底改变了显示器和触摸界面的技术。 在环境科学中，理解氧化物（oxides）对解决污染和气候变化至关重要。许多污染物是氧化物（oxides），例如氮氧化物，它们是由车辆排放和工业过程产生的。这些化合物可能导致雾霾和人类的呼吸问题。因此，研究这些氧化物（oxides）的形成和减少对制定减轻其对空气质量影响的策略至关重要。 此外，氧化物（oxides）在催化中的作用也不容忽视。某些氧化物（oxides）可以作为化学反应中的催化剂，加速反应而不被消耗。例如，五氧化二钒是硫酸生产中的一种著名催化剂，硫酸是世界上使用最广泛的工业化学品之一。这些氧化物（oxides）在促进反应方面的效率突显了它们在工业化学中的重要性。 总之，氧化物（oxides）不仅仅是简单的化合物；它们与我们生活的许多方面息息相关，从我们呼吸的空气到我们使用的技术。它们的多样性质和应用突显了在科学和实际背景下理解这些化合物的重要性。随着研究的不断发展，对氧化物（oxides）的研究无疑将导致进一步的创新和解决一些世界上最紧迫挑战的方案。