apparent specific gravity

简明释义

表观比重

英英释义

Apparent specific gravity refers to the ratio of the density of a substance to the density of a reference substance, typically water, under specified conditions, taking into account any buoyancy effects or other factors that may influence the measurement.

表观比重是指在特定条件下,某种物质的密度与参考物质(通常是水)的密度之比,同时考虑浮力效应或可能影响测量的其他因素。

例句

1.Understanding the apparent specific gravity 表观比重 helps engineers design better floating structures.

理解表观比重 apparent specific gravity可以帮助工程师设计更好的浮动结构。

2.The apparent specific gravity 表观比重 of the solution was higher than expected due to the dissolved solids.

由于溶解的固体,溶液的表观比重 apparent specific gravity高于预期。

3.In the lab, we calculated the apparent specific gravity 表观比重 of various liquids to compare their densities.

在实验室中,我们计算了各种液体的表观比重 apparent specific gravity以比较它们的密度。

4.The measurement of apparent specific gravity 表观比重 is crucial in determining the buoyancy of objects in a fluid.

测量表观比重 apparent specific gravity在确定物体在流体中的浮力时至关重要。

5.To ensure accurate readings, we calibrated our instruments for measuring apparent specific gravity 表观比重 before the experiment.

为了确保读数准确,我们在实验之前校准了用于测量表观比重 apparent specific gravity的仪器。

作文

Understanding the concept of apparent specific gravity is essential in various fields, including engineering, geology, and environmental science. The term refers to the ratio of the density of a substance to the density of a reference substance, typically water, at a specified temperature. However, what makes apparent specific gravity unique is that it takes into account not only the mass of the material but also the effects of any buoyancy or other forces acting on it in a fluid environment. This distinction is crucial when dealing with materials that may be porous or contain air pockets, as these factors can significantly alter the perceived density of the substance.In practical applications, apparent specific gravity is often utilized in the analysis of soil and sediment samples. For instance, engineers conducting soil tests need to determine how much weight a particular soil can bear before failing. By measuring the apparent specific gravity, they can assess the soil's properties and make informed decisions about construction projects. This measurement helps in predicting how well the soil will support structures, which is vital for ensuring safety and stability.Moreover, in the field of geology, understanding the apparent specific gravity of minerals can provide insights into their composition and formation processes. Different minerals exhibit varying densities, and by comparing their apparent specific gravity to that of water, geologists can infer valuable information about the mineral's characteristics. For example, a mineral with a higher apparent specific gravity than water may indicate a denser composition, possibly suggesting that it contains heavier elements.Environmental scientists also rely on the concept of apparent specific gravity when studying pollutants in water bodies. When contaminants are released into a river or lake, their apparent specific gravity can influence how they disperse and settle within the aquatic environment. Understanding this behavior is critical for developing effective remediation strategies to clean up polluted sites. For instance, if a pollutant has a lower apparent specific gravity than water, it may float, whereas a heavier contaminant may sink to the bottom, necessitating different approaches for removal.In summary, the significance of apparent specific gravity extends across multiple disciplines, providing essential information about materials and their interactions in various environments. Whether it is assessing soil for construction, analyzing minerals in geology, or studying pollutants in environmental science, a firm grasp of apparent specific gravity enables professionals to make informed decisions based on the physical properties of substances. As we continue to explore and understand the complexities of our world, the concept of apparent specific gravity remains a fundamental aspect of scientific inquiry and practical application.

理解表观比重的概念在工程、地质学和环境科学等多个领域中至关重要。这个术语指的是某种物质的密度与参考物质(通常是水)在特定温度下的密度之比。然而,使得表观比重独特的是,它不仅考虑了材料的质量,还考虑了在流体环境中作用于其上的浮力或其他力的影响。这一区别在处理可能是多孔或含有空气口袋的材料时尤为重要,因为这些因素会显著改变物质的感知密度。在实际应用中,表观比重常用于土壤和沉积物样本的分析。例如,进行土壤测试的工程师需要确定特定土壤在失效之前能够承受多大的重量。通过测量表观比重,他们可以评估土壤的性质,并就建筑项目做出明智的决策。这一测量有助于预测土壤将如何支撑结构,这对于确保安全和稳定至关重要。此外,在地质学领域,了解矿物的表观比重可以提供有关其成分和形成过程的见解。不同的矿物表现出不同的密度,通过将它们的表观比重与水进行比较,地质学家可以推断出关于矿物特性的有价值信息。例如,具有比水更高表观比重的矿物可能表明其成分更为致密,可能暗示它含有较重的元素。环境科学家在研究水体中的污染物时也依赖于表观比重的概念。当污染物释放到河流或湖泊中时,其表观比重会影响它们在水环境中的扩散和沉降行为。理解这种行为对于开发有效的修复策略以清理污染场所至关重要。例如,如果某种污染物的表观比重低于水,它可能会浮起,而较重的污染物则可能沉到底部,这就需要采取不同的去除方法。总之,表观比重的重要性跨越多个学科,为我们提供有关材料及其在各种环境中相互作用的重要信息。无论是在建筑中评估土壤、分析地质学中的矿物,还是研究环境科学中的污染物,对表观比重的深入理解使专业人士能够根据物质的物理属性做出明智的决策。随着我们继续探索和理解世界的复杂性,表观比重的概念仍然是科学探究和实际应用的基本方面。

相关单词

gravity

gravity详解:怎么读、什么意思、用法