ash content

简明释义

灰分含量

英英释义

例句

1.To ensure quality, we need to analyze the ash content of the coal before use.

为了确保质量，我们需要在使用前分析煤的灰分含量。

2.Reducing the ash content in fuels can improve combustion efficiency.

减少燃料中的灰分含量可以提高燃烧效率。

3.The laboratory report showed an ash content of 10% in the biomass sample.

实验室报告显示生物质样本的灰分含量为10%。

4.High ash content in the soil can affect plant growth negatively.

土壤中的高灰分含量可能对植物生长产生负面影响。

5.The ash content of this sample is measured at 5%, indicating a high level of mineral residue.

这个样本的灰分含量测量为5%，表明矿物残留水平较高。

作文

Understanding the significance of ash content is crucial in various fields, especially in chemistry, environmental science, and materials engineering. The term ash content refers to the residual inorganic material that remains after a sample has been burned at high temperatures. This measure is essential because it provides insights into the composition and quality of different materials, such as fuels, food products, and agricultural residues. For instance, in the context of biomass fuels, a lower ash content indicates a cleaner-burning fuel, which is preferable for energy production. High ash content can lead to increased emissions and operational issues in combustion systems, making it an important factor to consider when evaluating biomass resources.In agriculture, ash content can also play a significant role in assessing soil fertility. Soils with high ash content may indicate the presence of certain minerals that can affect plant growth. Farmers often analyze the ash content of their soil to determine the need for fertilizers and other soil amendments. By understanding the mineral composition indicated by the ash content, they can make informed decisions to enhance crop yields.Moreover, the food industry frequently monitors ash content in products like grains and dairy. The ash content in food items can provide valuable information about the nutritional value and mineral composition of the product. For example, whole grains typically have higher ash content compared to refined grains, which reflects their greater mineral content and health benefits. Understanding the ash content can help consumers make healthier choices and inform producers about the quality of their products.Additionally, in the field of environmental science, analyzing the ash content of waste materials can help in waste management and recycling efforts. By assessing the ash content of incinerated waste, scientists can evaluate the potential environmental impact of waste disposal methods. High ash content in waste materials can indicate the presence of heavy metals and other pollutants, which necessitates careful handling and treatment to prevent environmental contamination.In conclusion, the concept of ash content is multifaceted and has implications across various disciplines. Whether in energy production, agriculture, food quality assessment, or environmental management, understanding and measuring ash content is vital for making informed decisions. As we continue to explore and innovate in these fields, the importance of ash content will likely grow, emphasizing the need for ongoing research and education on this topic.

理解灰分含量的重要性在化学、环境科学和材料工程等多个领域至关重要。术语灰分含量指的是样品在高温下燃烧后剩余的无机物质。这一指标非常重要，因为它提供了对不同材料（如燃料、食品和农业残留物）组成和质量的见解。例如，在生物质燃料的背景下，较低的灰分含量表明燃料燃烧更清洁，这对于能源生产是更可取的。高灰分含量可能导致排放增加和燃烧系统的操作问题，因此在评估生物质资源时，这是一个重要的考虑因素。在农业中，灰分含量在评估土壤肥力方面也发挥着重要作用。高灰分含量的土壤可能表明某些矿物质的存在，这会影响植物生长。农民通常分析其土壤的灰分含量来确定是否需要施肥和其他土壤改良剂。通过了解灰分含量所指示的矿物组成，他们可以做出明智的决定，以提高作物产量。此外，食品行业也经常监测产品如谷物和乳制品的灰分含量。食品中的灰分含量可以提供有关产品营养价值和矿物组成的宝贵信息。例如，整体谷物的灰分含量通常高于精制谷物，这反映了其更丰富的矿物质含量和健康益处。了解灰分含量可以帮助消费者做出更健康的选择，并向生产者提供有关其产品质量的信息。此外，在环境科学领域，分析废物材料的灰分含量可以帮助进行废物管理和回收工作。通过评估焚烧废物的灰分含量，科学家可以评估废物处置方法的潜在环境影响。废物材料中高灰分含量可能表明重金属和其他污染物的存在，这需要谨慎处理和处理，以防止环境污染。总之，灰分含量的概念是多方面的，并且在各个学科中具有重要意义。无论是在能源生产、农业、食品质量评估还是环境管理中，理解和测量灰分含量对于做出明智的决策至关重要。随着我们在这些领域的不断探索和创新，灰分含量的重要性可能会进一步增长，强调了对这一主题进行持续研究和教育的必要性。