ash content

简明释义

灰分含量

英英释义

例句

1.In coal analysis, the ash content is a critical parameter for determining its quality.

在煤炭分析中，灰分含量是确定其质量的关键参数。

2.A high ash content can indicate the presence of impurities in the material.

高灰分含量可能表明材料中存在杂质。

3.The manufacturer claims that their product has a low ash content, making it more desirable for consumers.

制造商声称他们的产品具有低灰分含量，使其对消费者更具吸引力。

4.We need to measure the ash content in this biomass fuel to evaluate its combustion efficiency.

我们需要测量这种生物质燃料的灰分含量以评估其燃烧效率。

5.The laboratory report indicated that the ash content of the sample was higher than expected.

实验室报告显示样本的灰分含量高于预期。

作文

In the field of materials science and engineering, understanding the properties of different substances is crucial for various applications. One important property that often comes into play is the ash content. The term ash content refers to the inorganic residue that remains after the combustion of a material. This residue is primarily composed of minerals and metals that were present in the original substance. For instance, when organic materials such as wood or coal are burned, the ash content represents the non-combustible part that is left behind. The significance of measuring ash content can be observed in several industries, particularly in agriculture and energy production. In agriculture, the ash content of soil can provide insights into its fertility and overall health. A higher ash content may indicate a richer mineral composition, which can benefit plant growth. However, excessive ash content can also suggest problems, such as soil degradation or contamination.In the energy sector, particularly in coal-fired power plants, monitoring ash content is essential for optimizing combustion efficiency and minimizing environmental impact. High ash content in coal can lead to increased emissions and reduced energy output, making it vital for power plants to select low ash content fuels whenever possible. This not only ensures a cleaner burn but also prolongs the life of equipment by reducing wear and tear caused by abrasive ash particles.Moreover, the ash content can influence the physical properties of materials. For example, in the production of ceramics, the ash content can affect the final product's strength, durability, and appearance. Manufacturers often strive to control the ash content in their raw materials to achieve desired characteristics in the final product.In conclusion, the concept of ash content is multifaceted and plays a significant role across various fields. From enhancing agricultural practices to improving energy efficiency and material quality, understanding and managing ash content is essential for achieving optimal results. As industries continue to evolve, the importance of ash content will undoubtedly remain a key focus for researchers and professionals alike, driving innovation and sustainability in their respective fields.

在材料科学和工程领域，理解不同物质的特性对于各种应用至关重要。一个常常涉及的重要特性是灰分含量。术语灰分含量指的是材料燃烧后剩余的无机残留物。这种残留物主要由原始物质中存在的矿物质和金属组成。例如，当木材或煤等有机材料被燃烧时，灰分含量代表燃烧后留下的不可燃部分。测量灰分含量的重要性可以在多个行业中观察到，特别是在农业和能源生产中。在农业中，土壤的灰分含量可以提供有关其肥力和整体健康状况的见解。较高的灰分含量可能表明矿物成分更丰富，这对植物生长有利。然而，过高的灰分含量也可能表明问题，例如土壤退化或污染。在能源部门，特别是在燃煤电厂中，监测灰分含量对于优化燃烧效率和最小化环境影响至关重要。煤炭中的高灰分含量可能导致排放增加和能量输出减少，因此发电厂必须尽可能选择低灰分含量的燃料。这不仅确保了更清洁的燃烧，还通过减少灰分颗粒造成的磨损来延长设备的使用寿命。此外，灰分含量还会影响材料的物理特性。例如，在陶瓷生产中，灰分含量可以影响最终产品的强度、耐久性和外观。制造商通常努力控制原材料的灰分含量以在最终产品中实现所需的特性。总之，灰分含量的概念是多方面的，并在各个领域中发挥着重要作用。从改善农业实践到提高能源效率和材料质量，理解和管理灰分含量对于实现最佳结果至关重要。随着各行业的不断发展，灰分含量的重要性无疑将继续成为研究人员和专业人士关注的焦点，推动其各自领域的创新和可持续性。