flocculi

简明释义

英[ˈflɒk.jʊ.laɪ]美[ˈflɒk.jʊ.laɪ]

n. 一丛绒毛；绒球；谱斑（flocculus 的变形）

英英释义

单词用法

同义词

反义词

例句

1.Besides these, the statistics tells us that flocculi brightness may have 1-2~d periodic changes before the outbursts of flares.

此外，统计还显示出许多耀斑爆发前谱斑亮度可能有着1—2天的周期性变化。

2.Besides these, the statistics tells us that flocculi brightness may have 1-2~d periodic changes before the outbursts of flares.

此外，统计还显示出许多耀斑爆发前谱斑亮度可能有着1—2天的周期性变化。

3.The water treatment process involved the removal of flocculi (絮凝物) to ensure clean drinking water.

水处理过程涉及去除flocculi（絮凝物）以确保饮用水的清洁。

4.In microbiology, flocculi (絮凝物) can indicate the presence of bacterial aggregates in a sample.

在微生物学中，flocculi（絮凝物）可以指示样本中细菌聚集体的存在。

5.The sedimentation of flocculi (絮凝物) was observed after the addition of coagulants in the experiment.

在实验中添加凝聚剂后观察到flocculi（絮凝物）的沉降。

6.During the analysis, we noted that the flocculi (絮凝物) formed a thick layer at the bottom of the container.

在分析过程中，我们注意到flocculi（絮凝物）在容器底部形成了一层厚厚的沉积。

7.The presence of flocculi (絮凝物) in the wastewater indicated a successful treatment process.

废水中的flocculi（絮凝物）的存在表明处理过程成功。

作文

In the study of biology and environmental science, one often encounters various terms that describe the structure and behavior of different organisms and particles. One such term is flocculi, which refers to small, fluffy aggregates formed by the clumping together of particles in a liquid medium. Understanding flocculi is essential for comprehending processes like sedimentation, water purification, and even certain biological interactions. In this essay, we will explore the significance of flocculi in nature and its applications in various fields. To begin with, flocculi play a crucial role in aquatic ecosystems. When organic matter decomposes, bacteria and other microorganisms break it down, leading to the formation of flocculi. These aggregates can trap nutrients and provide a habitat for smaller organisms, thus contributing to the overall health of the ecosystem. The presence of flocculi in water bodies can also indicate the level of biological activity and the availability of nutrients, making them an important factor in ecological studies. In addition to their ecological significance, flocculi are pivotal in industrial applications, particularly in water treatment processes. During water purification, chemicals are added to the water to promote the formation of flocculi. These aggregates then bind with impurities and suspended solids, allowing them to be easily removed from the water. This process not only improves water quality but also ensures that the water is safe for consumption. The efficiency of this method relies heavily on the characteristics of the flocculi formed, including their size, density, and stability. Moreover, the study of flocculi extends to the field of microbiology. Certain bacteria are known to produce extracellular polymeric substances (EPS) that facilitate the formation of flocculi. This characteristic is particularly important in biofilm development, where groups of microorganisms adhere to surfaces and create complex structures. Understanding how flocculi form in these contexts can help researchers develop strategies to control microbial growth in various settings, from industrial processes to medical applications. Furthermore, flocculi have implications in environmental monitoring. Scientists often analyze the presence and composition of flocculi in water samples to assess pollution levels and the overall health of aquatic environments. By studying these aggregates, researchers can gain insights into the dynamics of nutrient cycling and the effects of human activities on natural water bodies. In conclusion, the term flocculi encompasses a range of phenomena that are vital to understanding both natural ecosystems and industrial processes. From their role in aquatic habitats to their applications in water treatment and microbiology, flocculi are an integral part of our world. As we continue to explore and study these aggregates, we uncover more about the intricate relationships between organisms and their environments, paving the way for advancements in science and technology. Therefore, grasping the concept of flocculi is not just an academic exercise; it is a gateway to understanding the complexities of life itself.

在生物学和环境科学的研究中，人们常常会遇到各种术语，用以描述不同生物和颗粒的结构及行为。其中一个术语是flocculi，指的是在液体介质中，由颗粒聚集而形成的小而蓬松的聚合物。理解flocculi对于理解沉淀、水净化，甚至某些生物相互作用的过程至关重要。在本篇文章中，我们将探讨flocculi在自然界中的重要性及其在各个领域的应用。 首先，flocculi在水生生态系统中扮演着关键角色。当有机物分解时，细菌和其他微生物会对其进行分解，从而导致flocculi的形成。这些聚合物可以捕获营养物质并为较小的生物提供栖息地，从而促进生态系统的整体健康。水体中flocculi的存在也可以指示生物活动水平和营养物质的可用性，使其成为生态研究中的重要因素。 除了生态意义外，flocculi在工业应用中也是至关重要的，尤其是在水处理过程中。在水净化过程中，向水中添加化学物质以促进flocculi的形成。这些聚合物随后与杂质和悬浮固体结合，使其易于从水中去除。此过程不仅改善了水质，还确保水的安全性。该方法的效率在很大程度上依赖于所形成的flocculi的特性，包括其大小、密度和稳定性。 此外，flocculi的研究还扩展到微生物学领域。某些细菌已知会产生胞外聚合物（EPS），促进flocculi的形成。这一特性在生物膜发展中尤为重要，在这种情况下，一组微生物附着在表面并创建复杂的结构。理解在这些背景下flocculi的形成方式可以帮助研究人员开发控制微生物生长的策略，无论是在工业过程还是医学应用中。 此外，flocculi在环境监测中也具有重要意义。科学家们常常分析水样中flocculi的存在和组成，以评估污染水平和水生环境的整体健康。通过研究这些聚合物，研究人员可以深入了解营养循环的动态以及人类活动对自然水体的影响。 总之，术语flocculi涵盖了一系列现象，对于理解自然生态系统和工业过程至关重要。从它们在水生栖息地中的作用到水处理和微生物学中的应用，flocculi是我们世界的重要组成部分。随着我们继续探索和研究这些聚合物，我们揭示了生物与其环境之间复杂关系的更多信息，为科学和技术的发展铺平了道路。因此，掌握flocculi的概念不仅仅是学术上的练习；它是理解生命复杂性的一个入口。