perturbations

简明释义

英[pɜːtəˈbeɪʃənz]美[pɚˈtɜrbeɪʃənz]

n. [流]扰动；不安（perturbation 的复数形式）

英英释义

单词用法

同义词

反义词

例句

1.A sufficient condition for the performance to be robust under interval parameter perturbations is obtained.

接着给出了参数区间摄动情形下性能保持鲁棒性的一个充分条件。

2.All perturbations from normal, including vital signs and unusual symptoms, must be addressed.

必须排除对对正常所有状态如生命体征和异常症状的所有干扰。

3.Their results show that: a group approach to the restructuring of singular perturbations, simpler than using traditional methods more effective.

他们的结果表明：用重正化群方法来处理奇异摄动问题，比用传统的方法更简单更有效。

4.Initial perturbations scheme is one of the important problems in the ensemble prediction.

初始扰动方案是集合预报研究的核心问题之一。

5.BNL confirmed that there had been discussion over the possibility of "perturbations in the universe".

BNL已经证实，它们曾经讨论过出现“宇宙微扰”的可能性。

6.Once GC pauses have been minimized, other factors that can cause perturbations to a running application become more noticeable.

一旦GC暂停被最小化，其他可能给一个运行中的应用程序造成干扰的因素就变得重要起来。

7.The dynamic characteristics of multi-variable system under parameter perturbations are analysed by System Sensitivity Theory in this paper.

本文运用系统敏灵度理论分析了多变量系统在参数摄动条件下的动态特性。

8.The scientist studied the perturbations in the gravitational field caused by nearby planets.

科学家研究了附近行星引起的扰动在引力场中的影响。

9.Small perturbations in the climate can lead to significant changes in weather patterns.

气候中的小扰动可能会导致天气模式的重大变化。

10.The engineer accounted for perturbations in the system to ensure stability.

工程师考虑了系统中的扰动以确保稳定性。

11.In economics, market perturbations can influence consumer behavior dramatically.

在经济学中，市场的扰动可以显著影响消费者行为。

12.The team monitored perturbations in the data to identify potential errors.

团队监测数据中的扰动以识别潜在错误。

作文

In the realm of science and philosophy, the concept of perturbations (扰动) plays a critical role in understanding the dynamics of systems. Whether it is in physics, biology, or even economics, perturbations can refer to small changes or disturbances that can lead to significant effects on the overall behavior of a system. For instance, in physics, when we study the motion of planets, we often encounter perturbations due to the gravitational influence of other celestial bodies. These slight variations can alter the orbit of a planet over time, showcasing how a minor disturbance can have far-reaching consequences. In the field of ecology, perturbations are essential for understanding how ecosystems respond to changes. Natural events such as wildfires, floods, or human activities can introduce perturbations that disrupt the balance within an ecosystem. For example, a wildfire may destroy a large area of forest, but it also creates opportunities for new growth and biodiversity. The perturbations caused by such events can lead to a reorganization of species and a shift in ecological dynamics, illustrating the complex interplay between disturbance and resilience. Moreover, in psychology, the term perturbations can be used to describe emotional or mental disturbances that affect an individual's state of mind. Stressful life events, such as the loss of a loved one or job insecurity, can create perturbations in a person's mental well-being. Understanding these perturbations is crucial for mental health professionals who aim to help individuals regain stability and cope with their challenges. By recognizing the sources of these disturbances, strategies can be developed to mitigate their impact and promote healing. In economics, perturbations can refer to unexpected changes in market conditions that affect supply and demand. For instance, a sudden increase in oil prices can create perturbations in various sectors, leading to inflation and altering consumer behavior. Economists study these perturbations to predict market trends and develop policies that can stabilize the economy during turbulent times. The importance of understanding perturbations extends beyond academic fields; it is also relevant in our daily lives. We often face perturbations in our routines, whether through unexpected changes in our schedule or unforeseen challenges. Learning to adapt to these perturbations is vital for personal growth and resilience. By embracing the idea that disturbances can lead to new opportunities, we can navigate life's uncertainties with greater confidence. In conclusion, perturbations (扰动) are not merely disruptions; they are integral to the functioning of various systems across different disciplines. Recognizing the role of perturbations allows us to appreciate the complexity of interactions within systems, whether they are natural, social, or economic. By studying these disturbances, we can gain insights into the underlying mechanisms that drive change and develop strategies to manage the challenges they present. Ultimately, understanding perturbations equips us with the knowledge to adapt and thrive in an ever-changing world.

在科学和哲学领域，perturbations（扰动）的概念在理解系统动态中扮演着关键角色。无论是在物理学、生物学还是经济学中，perturbations 都可以指小的变化或干扰，这些变化可能对系统的整体行为产生重大影响。例如，在物理学中，当我们研究行星的运动时，通常会遇到由于其他天体的引力影响而导致的 perturbations。这些微小的变化可能随着时间的推移改变行星的轨道，展示了微小的干扰如何产生深远的后果。 在生态学领域，perturbations 对于理解生态系统如何响应变化至关重要。自然事件如野火、洪水或人类活动可以引入 perturbations，打破生态系统内的平衡。例如，一场野火可能摧毁大片森林，但它也为新生长和生物多样性创造了机会。此类事件造成的 perturbations 可以导致物种的重新组织和生态动态的转变，展示了干扰与韧性之间复杂的相互作用。 此外，在心理学中，perturbations 一词可以用来描述影响个人心理状态的情感或心理干扰。压力大的生活事件，如失去亲人或工作不安全感，可能会在一个人的心理健康中造成 perturbations。了解这些 perturbations 对于心理健康专业人士至关重要，他们旨在帮助个人恢复稳定并应对挑战。通过识别这些干扰的来源，可以制定减轻其影响并促进康复的策略。 在经济学中，perturbations 可以指影响供需的市场条件的意外变化。例如，油价的突然上涨可能会在各个行业造成 perturbations，导致通货膨胀并改变消费者行为。经济学家研究这些 perturbations 以预测市场趋势并制定政策，以在动荡时期稳定经济。 理解 perturbations 的重要性不仅限于学术领域；它在我们的日常生活中也很相关。我们经常面临生活中的 perturbations，无论是日程安排中的意外变化还是不可预见的挑战。学习适应这些 perturbations 对个人成长和韧性至关重要。通过接受干扰可能导致新机会的观点，我们可以更自信地应对生活的不确定性。 总之，perturbations（扰动）不仅仅是干扰；它们是不同学科中各种系统功能的重要组成部分。认识到 perturbations 的作用使我们能够欣赏系统内相互作用的复杂性，无论它们是自然的、社会的还是经济的。通过研究这些干扰，我们可以深入了解推动变化的基本机制，并制定管理它们所带来的挑战的策略。最终，理解 perturbations 使我们具备了适应和在不断变化的世界中蓬勃发展的知识。