impinger

简明释义

英[ɪmˈpɪndʒə(r)]美[ɪmˈpɪndʒər]

n. [仪] 撞击滤尘器

英英释义

单词用法

同义词

反义词

例句

1.The conception model, assembly model and parts model of pneumatic hole impinger are established by the method of intelligent modeling.

采用智能产品建模的方法，建立了气动潜孔冲击器的概念模型、装配模型和零件模型。

2.METHOD: The contents of budesonide in different size range were determined by multistage liquid impinger and HPLC.

方法：采用多层液体冲击器法与HPLC测定不同粒径范围内布地奈德的含量。

3.The conception model, assembly model and parts model of pneumatic hole impinger are established by the method of intelligent modeling.

采用智能产品建模的方法，建立了气动潜孔冲击器的概念模型、装配模型和零件模型。

4.Researchers utilized an impinger to investigate the spread of infectious diseases.

研究人员利用冲击器调查传染病的传播。

5.The impinger can effectively trap aerosols in a liquid medium.

冲击器可以有效地将气溶胶捕获在液体介质中。

6.The design of the impinger allows for easy cleaning and maintenance.

冲击器的设计便于清洁和维护。

7.In environmental studies, an impinger is crucial for measuring pollutants.

在环境研究中，冲击器对于测量污染物至关重要。

8.The laboratory used an impinger to collect airborne particles for analysis.

实验室使用了一个冲击器来收集空气中的颗粒以进行分析。

作文

In the realm of scientific research and laboratory practices, the term impinger refers to a device that is used to collect airborne particles or microorganisms from the air. This device operates on the principle of impaction, where particles are forced to collide with a surface due to the inertia of their motion. The impinger is particularly useful in fields such as microbiology, environmental monitoring, and aerosol studies. By capturing these particles, researchers can analyze them for various purposes, including assessing air quality, studying infectious diseases, and evaluating the effectiveness of air filtration systems.The design of an impinger typically consists of a chamber where air is drawn in through a nozzle. As the air enters the chamber, it passes through a liquid medium, which can be water or a specific culture medium. The particles present in the air collide with the liquid surface and are subsequently trapped within the liquid. This method allows for efficient collection and preservation of microorganisms, making it easier for scientists to conduct further analysis.One of the significant advantages of using an impinger is its ability to capture a wide range of particle sizes. Unlike traditional filters, which may only be effective for larger particles, the impinger can trap both large and small particles, providing a more comprehensive understanding of the airborne microbial population. This capability is essential in various applications, such as monitoring indoor air quality in hospitals, schools, and workplaces, where the presence of airborne pathogens can pose serious health risks.Moreover, the use of an impinger extends beyond just collecting samples for analysis. It can also be employed in experiments to study the behavior of aerosols and their interactions with surfaces. For instance, researchers can investigate how different environmental conditions affect the viability of airborne pathogens by using an impinger to simulate real-world scenarios. This information is crucial for developing effective strategies to combat airborne diseases and improve public health outcomes.In conclusion, the impinger is an invaluable tool in the scientific community, enabling researchers to capture and analyze airborne particles with precision. Its versatility and efficiency make it a preferred choice for various applications, from environmental monitoring to infectious disease research. As we continue to face challenges related to air quality and public health, the importance of devices like the impinger cannot be overstated. By understanding and utilizing this technology, we can gain deeper insights into the complexities of our environment and work towards creating healthier living spaces for all.

在科学研究和实验室实践的领域中，术语impinger指的是一种用于收集空气中悬浮颗粒或微生物的设备。该设备基于冲击原理工作，即颗粒由于其运动的惯性而被迫与表面碰撞。impinger在微生物学、环境监测和气溶胶研究等领域特别有用。通过捕获这些颗粒，研究人员可以分析它们以实现多种目的，包括评估空气质量、研究传染病以及评估空气过滤系统的有效性。impinger的设计通常由一个腔室组成，空气通过喷嘴被吸入。当空气进入腔室时，它会通过液体介质，这可以是水或特定的培养基。空气中存在的颗粒与液体表面碰撞，并随后被困在液体中。这种方法允许高效收集和保存微生物，使科学家更容易进行进一步的分析。使用impinger的一大显著优势是它能够捕获各种粒径的颗粒。与传统过滤器仅对较大颗粒有效不同，impinger可以捕获大颗粒和小颗粒，从而提供对空气中微生物群落的更全面理解。这种能力在各种应用中至关重要，例如在医院、学校和工作场所监测室内空气质量，因为空气传播的病原体的存在可能会带来严重的健康风险。此外，impinger的使用不仅限于收集样本进行分析。它还可以用于实验中研究气溶胶的行为及其与表面的相互作用。例如，研究人员可以通过使用impinger模拟现实世界场景，调查不同环境条件如何影响空气传播病原体的生存力。这些信息对于制定有效的策略以对抗空气传播疾病并改善公共健康结果至关重要。总之，impinger是科学界的一种宝贵工具，使研究人员能够精确捕获和分析空气中的颗粒。其多功能性和高效性使其成为各种应用的首选，从环境监测到传染病研究。随着我们继续面临与空气质量和公共健康相关的挑战，像impinger这样的设备的重要性不容低估。通过理解和利用这一技术，我们可以更深入地洞察我们环境的复杂性，并努力为所有人创造更健康的生活空间。