intermittent discharge

简明释义

断续放电

英英释义

例句

1.The environmental report highlighted intermittent discharge of pollutants into the river.

环境报告强调了污染物对河流的间歇性排放。

2.The technician noted an intermittent discharge of fluid from the machine during operation.

技术员注意到机器在运行过程中有间歇性排放液体。

3.She reported intermittent discharge from her nose, which was bothersome.

她报告说鼻子有间歇性分泌物，这让她很烦恼。

4.The patient experienced intermittent discharge from the wound, indicating a possible infection.

患者从伤口处出现了间歇性分泌物，这可能表明感染的存在。

5.During the examination, the doctor found intermittent discharge in the patient's ear.

在检查中，医生发现患者耳朵有间歇性分泌物。

作文

In recent years, the phenomenon of intermittent discharge has gained attention in various fields, particularly in environmental science and engineering. This term refers to the sporadic release of substances, such as water or pollutants, from a source over time rather than a continuous flow. Understanding the implications of intermittent discharge is crucial for managing resources and protecting ecosystems. One of the most common examples of intermittent discharge can be found in wastewater treatment plants. These facilities often experience fluctuations in the volume of wastewater they receive, leading to periods where treated water is released into nearby rivers or lakes intermittently. While this practice helps manage water levels and maintain ecological balance, it can also pose risks to aquatic life. For instance, if the discharge contains high levels of nutrients during peak flow times, it can lead to algal blooms, which deplete oxygen levels and harm fish populations. Moreover, intermittent discharge can be observed in stormwater runoff scenarios. During heavy rainfall, urban areas may experience sudden surges of water that carry pollutants from streets and surfaces into drainage systems. The resulting discharge into natural bodies of water can be highly variable, depending on the intensity and duration of the rain. This unpredictability complicates efforts to monitor and mitigate the impacts on water quality and aquatic habitats. Understanding the dynamics of intermittent discharge is not only essential for environmental protection but also for infrastructure planning. Engineers must consider these variations when designing systems for flood control, sewage management, and water supply. By incorporating data on intermittent discharge patterns, they can create more resilient structures that can withstand extreme weather events and reduce the risk of contamination. Furthermore, studying intermittent discharge can provide insights into broader environmental changes, such as climate change. As weather patterns shift, the frequency and intensity of precipitation events may alter the timing and volume of discharges. This necessitates ongoing research and adaptive management strategies to ensure that ecosystems are protected and resources are used sustainably. In conclusion, the concept of intermittent discharge encompasses a range of environmental and engineering challenges. By recognizing its significance and addressing the associated risks, we can better safeguard our water resources and promote healthier ecosystems. Efforts to monitor, manage, and mitigate the effects of intermittent discharge will be vital in ensuring a sustainable future for both human communities and the natural environment.

近年来，间歇性排放现象在各个领域，特别是在环境科学和工程中引起了关注。这个术语指的是物质（如水或污染物）从源头不连续释放的现象，而不是持续流动。理解间歇性排放的影响对于资源管理和生态系统保护至关重要。间歇性排放最常见的例子可以在污水处理厂中找到。这些设施通常会经历污水接收量的波动，导致处理后的水在某些时间段内间歇性地排放到附近的河流或湖泊中。虽然这种做法有助于管理水位和维持生态平衡，但它也可能对水生生物构成风险。例如，如果在高流量时排放的水中含有高水平的营养物质，可能会导致藻类爆发，从而耗尽氧气并危害鱼类种群。此外，在暴雨期间，城市地区可能会经历突然的水流激增，这些水流将街道和表面的污染物带入排水系统。在这种情况下，排放到自然水体中的水量可能高度不稳定，具体取决于降雨的强度和持续时间。这种不可预测性使得监测和减轻水质及水生栖息地影响的努力变得复杂。理解间歇性排放的动态不仅对环境保护至关重要，而且对基础设施规划也是如此。工程师在设计洪水控制、污水管理和供水系统时，必须考虑这些变化。通过纳入有关间歇性排放模式的数据，他们可以创建更具韧性的结构，以承受极端天气事件并减少污染风险。此外，研究间歇性排放可以为更广泛的环境变化提供见解，例如气候变化。随着天气模式的变化，降水事件的频率和强度可能会改变排放的时间和量。这需要持续的研究和适应性管理策略，以确保生态系统得到保护，资源得到可持续利用。总之，间歇性排放这一概念涵盖了一系列环境和工程挑战。通过认识到其重要性并解决相关风险，我们可以更好地保护水资源，促进更健康的生态系统。监测、管理和减轻间歇性排放影响的努力将对确保人类社区和自然环境的可持续未来至关重要。