percent of void

简明释义

孔隙率

英英释义

例句

1.The percent of void 空置率 in this building is alarming, standing at 25%.

这栋建筑的percent of void 空置率令人担忧，达到了25%。

2.In our analysis, we found that the percent of void 空置率 in the retail sector has increased due to the pandemic.

在我们的分析中，我们发现由于疫情，零售行业的percent of void 空置率有所增加。

3.To optimize storage, we need to reduce the percent of void 空置率 in our inventory system.

为了优化存储，我们需要减少库存系统中的percent of void 空置率。

4.Reducing the percent of void 空置率 can lead to increased profitability for the company.

降低percent of void 空置率可以提高公司的盈利能力。

5.The report indicated that the warehouse had a percent of void 空置率 of 15%, which means there is a significant amount of unused space.

报告显示仓库的percent of void 空置率为15%，这意味着有相当多的未使用空间。

作文

Understanding the concept of percent of void is essential in various fields, especially in engineering, construction, and materials science. The term refers to the proportion of empty space or voids within a given volume of material. This measurement can significantly impact the properties and performance of materials, making it crucial for professionals to grasp its implications. In this essay, we will explore the definition of percent of void, its applications, and its importance in practical scenarios.The percent of void is calculated by taking the volume of the voids within a material and dividing it by the total volume of the material, then multiplying by 100 to get a percentage. For example, if a concrete sample has a total volume of 100 cubic centimeters and contains 20 cubic centimeters of voids, the percent of void would be (20/100) * 100 = 20%. This means that 20% of the concrete's volume is made up of empty spaces, which can affect its strength, durability, and overall performance.In construction, understanding the percent of void is vital when selecting materials for specific applications. For instance, in concrete, a high percent of void can lead to reduced strength and increased permeability, which may result in water infiltration and damage over time. Engineers must ensure that the percent of void aligns with the structural requirements of the project to guarantee safety and longevity.Moreover, in the field of soil mechanics, the percent of void plays a crucial role in determining the stability of foundations. Soil with a high percent of void may not provide adequate support for buildings and other structures, leading to potential failures. Therefore, geotechnical engineers often conduct tests to measure the percent of void in soil samples before designing foundations to ensure they can withstand the loads imposed upon them.In the realm of material science, the percent of void also influences the thermal and acoustic properties of materials. For example, materials with a high percent of void can provide better insulation due to the air trapped within the voids, which reduces heat transfer. Conversely, too much void space can compromise the strength of materials, making them unsuitable for load-bearing applications.In summary, the concept of percent of void is a critical factor in various industries, affecting material selection, structural integrity, and overall performance. By understanding how to calculate and interpret the percent of void, professionals can make informed decisions that enhance the quality and safety of their projects. As technology advances and materials science evolves, the importance of accurately measuring and managing the percent of void will continue to grow, underscoring the need for ongoing education and research in this area.

理解空隙百分比的概念在多个领域中至关重要，特别是在工程、建筑和材料科学中。这个术语指的是给定材料体积内空隙或空洞的比例。这一测量可以显著影响材料的性质和性能，因此专业人士掌握其含义至关重要。在这篇文章中，我们将探讨空隙百分比的定义、应用及其在实际场景中的重要性。空隙百分比的计算方法是将材料中空隙的体积除以材料的总体积，然后乘以100以得到百分比。例如，如果一个混凝土样本的总体积为100立方厘米，而其中包含20立方厘米的空隙，则空隙百分比为(20/100)*100=20%。这意味着混凝土体积的20%由空隙构成，这可能会影响其强度、耐久性和整体性能。在建筑中，理解空隙百分比在选择特定应用的材料时至关重要。例如，在混凝土中，高空隙百分比可能导致强度降低和渗透性增加，这可能导致水渗入并随时间造成损坏。工程师必须确保空隙百分比符合项目的结构要求，以保证安全性和持久性。此外，在土壤力学领域，空隙百分比在确定基础稳定性方面也起着关键作用。具有高空隙百分比的土壤可能无法为建筑物和其他结构提供足够的支撑，导致潜在的失败。因此，岩土工程师通常会对土壤样本进行测试，以测量空隙百分比，以确保它们能够承受施加在其上的负荷。在材料科学领域，空隙百分比还会影响材料的热学和声学性能。例如，具有高空隙百分比的材料由于空隙中捕获的空气，可以提供更好的绝缘性能，因为这减少了热传导。相反，过多的空隙空间可能会削弱材料的强度，使其不适合承重应用。总之，空隙百分比的概念是多个行业中的关键因素，影响材料选择、结构完整性和整体性能。通过理解如何计算和解释空隙百分比，专业人士可以做出明智的决策，从而提高项目的质量和安全性。随着技术的进步和材料科学的发展，准确测量和管理空隙百分比的重要性将继续增长，强调了在这一领域持续教育和研究的必要性。