penetrometer

简明释义

英[ˌpenɪˈtrɒmɪtə(r)]美[ˌpenɪˈtrɑːmətər]

n. [仪] 针穿硬度计；射线透度计；透光计

英英释义

单词用法

同义词

反义词

例句

1.A series of tests with the portable dynamic penetrometer of type PANDA have been carried out, to inspect the grinding quality of the secondary ash dam.

为检测子级灰坝的碾压质量，运用一种轻便动力贯入仪对粉煤灰进行了一系列现场试验。

2.Cone index penetrometer is a special apparatus widely used for assessing soil compaction in agriculture.

圆锥指数仪是农业上用于测量土壤压实度的专用设备。

3.The welding quality of sheathed thermocouples was investigated by X ray testing. The design of penetrometer, the testing method, and the testing results were introduced.

研究了用X射线探伤方法检查铠装热电偶焊接质量，介绍了焊接仪器、透度计设计和探伤实验方法，讨论了铠装热电偶X射线探伤实验结果。

4.The welding quality of sheathed thermocouples was investigated by X ray testing. The design of penetrometer, the testing method, and the testing results were introduced.

研究了用X射线探伤方法检查铠装热电偶焊接质量，介绍了焊接仪器、透度计设计和探伤实验方法，讨论了铠装热电偶X射线探伤实验结果。

5.Before construction, a penetrometer test was conducted to ensure the ground stability.

在施工之前，进行了渗透仪测试以确保地面的稳定性。

6.The results from the penetrometer indicated that the soil was too soft for building.

来自渗透仪的结果表明土壤太软，不适合建造。

7.Using a penetrometer, the geologist measured the resistance of the sediment layers.

地质学家使用渗透仪测量沉积层的阻力。

8.The engineer used a penetrometer to assess the soil's compaction levels.

工程师使用渗透仪来评估土壤的压实程度。

9.A handheld penetrometer is useful for quick assessments in the field.

手持式渗透仪在现场快速评估中非常有用。

作文

The term penetrometer refers to a scientific instrument used to measure the resistance of soil or other materials to penetration. This device is crucial in various fields, including geotechnical engineering, agriculture, and environmental science. Understanding how a penetrometer works can provide valuable insights into the properties of the ground beneath our feet, which is essential for construction, farming, and ecological assessments.In the realm of geotechnical engineering, the penetrometer plays a pivotal role in site investigations. Engineers use it to determine soil strength and stability before constructing buildings, bridges, or roads. For instance, when planning a new skyscraper, engineers need to know whether the underlying soil can support the weight of the structure. By employing a penetrometer, they can assess the soil's load-bearing capacity, which helps them make informed decisions about foundation design.Agricultural scientists also utilize the penetrometer to evaluate soil health and compaction. Soil compaction can adversely affect crop growth by limiting root expansion and reducing water infiltration. By measuring the resistance of the soil to penetration, farmers can determine if their land is compacted and needs aeration or other treatments. This application of the penetrometer ensures that crops receive the necessary nutrients and water, ultimately leading to higher yields.Furthermore, environmental scientists use the penetrometer to study contaminated sites. When hazardous materials are spilled or leaked into the ground, understanding the soil's characteristics becomes vital for remediation efforts. The penetrometer can help identify areas of contamination by assessing how deeply pollutants have penetrated the soil layers. This information is crucial for developing effective cleanup strategies and ensuring the safety of the environment and public health.In addition to its practical applications, the penetrometer also serves as an educational tool. Students studying earth sciences or engineering can benefit from hands-on experience with this instrument. By conducting experiments with a penetrometer, students learn about soil mechanics, material properties, and the importance of empirical data in scientific research. This foundational knowledge prepares them for future careers in engineering, agriculture, or environmental science.In conclusion, the penetrometer is more than just a tool; it is an essential instrument that bridges various disciplines and applications. From ensuring safe and stable construction to promoting sustainable agricultural practices and aiding environmental cleanup efforts, the penetrometer provides critical data that informs decision-making. As we continue to face challenges related to urbanization, food production, and environmental protection, the significance of the penetrometer will only grow, highlighting the need for further research and innovation in this field. Understanding and mastering the use of the penetrometer is therefore vital for anyone involved in these important areas of study and practice.

术语penetrometer指的是一种科学仪器，用于测量土壤或其他材料对穿透的抵抗力。该设备在多个领域中至关重要，包括岩土工程、农业和环境科学。理解penetrometer的工作原理可以提供对我们脚下土地特性的宝贵见解，这对于建筑、农业和生态评估至关重要。在岩土工程领域，penetrometer在现场调查中发挥着关键作用。工程师使用它来确定土壤的强度和稳定性，以便在建造建筑物、桥梁或道路之前进行评估。例如，在规划一座新的摩天大楼时，工程师需要知道地下土壤是否能够支撑结构的重量。通过使用penetrometer，他们可以评估土壤的承载能力，这有助于他们做出有关基础设计的明智决策。农业科学家也利用penetrometer来评估土壤健康和压实情况。土壤压实会对作物生长产生不利影响，因为它限制了根系扩展并减少了水分渗透。通过测量土壤对穿透的抵抗力，农民可以确定他们的土地是否被压实以及是否需要通气或其他处理。这个penetrometer的应用确保作物获得必要的营养和水分，从而最终提高产量。此外，环境科学家使用penetrometer来研究受污染的场地。当有害物质泄漏或溢出到土壤中时，了解土壤的特性对于修复工作至关重要。penetrometer可以通过评估污染物渗透土壤层的深度来帮助识别污染区域。这些信息对于制定有效的清理策略和确保环境及公众健康的安全至关重要。除了其实际应用外，penetrometer还作为一种教育工具。学习地球科学或工程的学生可以通过与这种仪器的实践经验受益匪浅。通过使用penetrometer进行实验，学生们学习土壤力学、材料特性以及实证数据在科学研究中的重要性。这些基础知识为他们未来在工程、农业或环境科学等领域的职业生涯做好准备。总之，penetrometer不仅仅是一种工具；它是一个连接各个学科和应用的重要仪器。从确保安全稳定的建筑到促进可持续农业实践以及帮助环境清理工作，penetrometer提供的关键数据为决策提供了依据。随着我们继续面临城市化、食品生产和环境保护等相关挑战，penetrometer的重要性只会增加，这突显了在这一领域进一步研究和创新的必要性。因此，理解和掌握penetrometer的使用对于任何参与这些重要研究和实践的人来说都是至关重要的。