pneumodynamics

简明释义

英[ˌnjuːməʊdaɪˈnæmɪks]美[ˌnjuːməʊdaɪˈnæmɪks]

气体动力学

英英释义

单词用法

同义词

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例句

1.Objective To explore the effects of different ventilation tactics on pneumodynamics, hemodynamics and metabolism of oxygen in patients with acute lung injury(ALI).

目的探讨不同机械通气策略对急性肺损伤（ALI）患者血液、呼吸动力学和氧代谢的影响。

2.The change of pneumodynamics and arterial blood gas of the two groups were compared.

比较两组患者呼吸力学、动脉血气的变化；

3.Objective To explore the effects of different ventilation tactics on pneumodynamics, hemodynamics and metabolism of oxygen in patients with acute lung injury(ALI).

目的探讨不同机械通气策略对急性肺损伤（ALI）患者血液、呼吸动力学和氧代谢的影响。

4.The pneumodynamics of the human body can be affected by various factors such as age and physical condition.

人体的肺动力学会受到年龄和身体状况等多种因素的影响。

5.In the study of respiratory mechanics, understanding pneumodynamics is crucial for developing effective treatments for lung diseases.

在呼吸力学的研究中，理解肺动力学对开发有效的肺病治疗至关重要。

6.A deep understanding of pneumodynamics allows clinicians to better assess respiratory function during surgery.

对肺动力学的深入理解使临床医生能够更好地评估手术期间的呼吸功能。

7.Researchers are exploring the pneumodynamics involved in asthma attacks to find new therapeutic approaches.

研究人员正在探索哮喘发作中涉及的肺动力学以寻找新的治疗方法。

8.The innovative device measures pneumodynamics to help athletes improve their breathing efficiency.

这款创新设备测量肺动力学，帮助运动员提高呼吸效率。

作文

The study of human physiology encompasses various fascinating aspects, one of which is the intricate relationship between breathing and the dynamics of airflow within the lungs. This field of research can be broadly categorized under the term pneumodynamics, which refers to the mechanics of airflow in the respiratory system. Understanding pneumodynamics is crucial for medical professionals, particularly those specializing in respiratory therapy, pulmonology, and anesthesiology.To grasp the significance of pneumodynamics, it is essential to first understand how the lungs function. The lungs are not merely passive organs; they actively participate in the process of gas exchange, where oxygen is absorbed, and carbon dioxide is expelled. This process is facilitated by the mechanics of breathing, which involves the contraction and relaxation of the diaphragm and intercostal muscles. When these muscles contract, they create a negative pressure within the thoracic cavity, allowing air to flow into the lungs. Conversely, during exhalation, these muscles relax, and the elastic recoil of the lung tissue pushes air out.The concept of pneumodynamics delves deeper into these mechanical processes. It examines the flow rates, pressures, and volumes of air that move through the respiratory system. By studying pneumodynamics, researchers can identify abnormalities in airflow that may indicate respiratory diseases such as asthma, chronic obstructive pulmonary disease (COPD), or restrictive lung diseases. For instance, in asthma, airway inflammation leads to narrowed air passages, which significantly alters the pneumodynamics of the lungs, making it difficult for patients to breathe.In addition to clinical applications, pneumodynamics also plays a vital role in the design of medical devices such as ventilators and nebulizers. These devices must be engineered to accommodate the unique airflow characteristics of different patients. By applying the principles of pneumodynamics, engineers can create machines that deliver precise amounts of air and medication to patients in need.Moreover, understanding pneumodynamics extends beyond the realm of medicine. It has implications in sports science, where athletes aim to optimize their breathing techniques to enhance performance. By analyzing the pneumodynamics of elite athletes, coaches can develop training programs that improve lung capacity and efficiency, ultimately leading to better endurance and stamina.In conclusion, pneumodynamics is a multifaceted field that bridges the gap between biology, medicine, and engineering. Its relevance spans across various domains, from diagnosing and treating respiratory conditions to enhancing athletic performance. As our understanding of pneumodynamics continues to evolve, it holds the promise of advancing both medical technology and our overall understanding of human physiology. By investing in research and education in this area, we can improve health outcomes and quality of life for individuals with respiratory challenges, while also unlocking new potentials for human performance in sports and other physical activities.

人类生理学的研究包含了许多迷人的方面，其中之一是呼吸与肺内气流动力学之间的复杂关系。这个研究领域可以广泛地归类为pneumodynamics，即气流在呼吸系统中的力学。理解pneumodynamics对于医疗专业人员，特别是那些专注于呼吸治疗、肺病学和麻醉学的专家至关重要。要理解pneumodynamics的重要性，首先必须了解肺部的功能。肺不仅仅是被动器官；它们在气体交换过程中积极参与，其中氧气被吸收，二氧化碳被排出。这个过程是通过呼吸的力学来促进的，这涉及到膈肌和肋间肌的收缩和放松。当这些肌肉收缩时，它们在胸腔内产生负压，使空气流入肺部。相反，在呼气过程中，这些肌肉放松，肺组织的弹性回缩将空气推出。pneumodynamics的概念深入探讨了这些机械过程。它研究了通过呼吸系统流动的空气的流速、压力和体积。通过研究pneumodynamics，研究人员可以识别气流中的异常，这可能表明呼吸系统疾病，如哮喘、慢性阻塞性肺病（COPD）或限制性肺病。例如，在哮喘中，气道炎症导致气道狭窄，这显著改变了肺部的pneumodynamics，使患者呼吸困难。除了临床应用外，pneumodynamics在医疗设备的设计中也发挥着重要作用，例如呼吸机和雾化器。这些设备必须根据不同患者独特的气流特性进行工程设计。通过应用pneumodynamics的原理，工程师可以制造出能够向需要的患者提供精确空气和药物量的机器。此外，理解pneumodynamics超越了医学领域。它在运动科学中具有重要意义，运动员旨在优化他们的呼吸技术以提高表现。通过分析精英运动员的pneumodynamics，教练可以制定训练计划，提高肺活量和效率，从而最终提升耐力和体力。总之，pneumodynamics是一个多方面的领域，连接了生物学、医学和工程学。它的相关性跨越多个领域，从诊断和治疗呼吸疾病到增强运动表现。随着我们对pneumodynamics理解的不断发展，它有望推进医疗技术和我们对人类生理学的整体理解。通过在这一领域投资研究和教育，我们可以改善呼吸挑战者的健康结果和生活质量，同时也为运动和其他身体活动中的人类表现释放新的潜力。