isolated system

简明释义

隔离系统非接地系统

英英释义

例句

1.In physics, the concept of an isolated system 孤立系统 is crucial for understanding conservation laws.

在物理学中，孤立系统 孤立系统 的概念对于理解守恒定律至关重要。

2.An astronaut's capsule can be considered an isolated system 孤立系统 while in space.

宇航员的舱室在太空中可以被视为一个孤立系统 孤立系统 。

3.In thermodynamics, an isolated system 孤立系统 does not exchange heat or matter with its surroundings.

在热力学中，孤立系统 孤立系统 不与其周围环境交换热量或物质。

4.When studying ecosystems, researchers often analyze an isolated system 孤立系统 to understand the impact of specific variables.

在研究生态系统时，研究人员通常分析一个孤立系统 孤立系统 以理解特定变量的影响。

5.The experiment was conducted in an isolated system 孤立系统 to ensure that external factors did not influence the results.

实验是在一个孤立系统 孤立系统 中进行的，以确保外部因素不会影响结果。

作文

In the field of physics, the concept of an isolated system plays a crucial role in understanding various phenomena. An isolated system is defined as a physical system that does not exchange matter or energy with its surroundings. This means that all interactions, processes, and changes occur within the boundaries of this system without any influence from external factors. The significance of studying isolated systems lies in their ability to simplify complex problems, allowing scientists to apply fundamental laws of physics without the complications introduced by external forces.To illustrate this concept, let us consider a classic example: a perfectly insulated thermos bottle containing hot coffee. In this scenario, the thermos acts as an isolated system because it minimizes heat transfer with the environment. If we assume that the thermos maintains its temperature over time, we can analyze the behavior of the coffee inside using the principles of thermodynamics. The first law of thermodynamics states that energy cannot be created or destroyed, only transformed. Therefore, in our isolated system, the total energy remains constant, and any heat lost by the coffee must equal the heat gained by the thermos walls.Understanding isolated systems also has profound implications in other scientific fields, such as chemistry and biology. For instance, in a closed container where a chemical reaction occurs, if no substances enter or leave the container, we can treat it as an isolated system. This allows chemists to predict the outcome of reactions based on the conservation of mass and energy. Similarly, in biological ecosystems, certain organisms may be studied in isolated systems to understand their interactions and behaviors without the interference of external environmental factors.Moreover, the concept of isolated systems extends beyond the realm of science and into philosophical discussions about existence and isolation. In a metaphorical sense, individuals can be seen as isolated systems when they detach themselves from societal influences or emotional connections. This perspective raises questions about the nature of self-awareness and personal growth. Just as physical isolated systems allow for controlled experimentation, personal isolated systems can lead to introspection and self-discovery.However, it is essential to recognize that true isolated systems are rare in reality. Most systems are influenced by external forces and interactions, making it challenging to achieve complete isolation. Scientists often use approximations to model isolated systems in their experiments, acknowledging that while they may strive for isolation, some degree of interaction with the environment is inevitable.In conclusion, the concept of an isolated system serves as a foundational principle in various scientific disciplines. By examining systems that do not exchange energy or matter with their surroundings, researchers can gain valuable insights into the fundamental laws governing physical, chemical, and biological processes. Furthermore, the metaphorical interpretation of isolated systems invites deeper reflections on human existence and the quest for understanding oneself. Ultimately, both in science and life, the exploration of isolated systems enhances our comprehension of complexity and interdependence in the universe.

在物理学领域，孤立系统的概念在理解各种现象中起着至关重要的作用。孤立系统被定义为一个物理系统，该系统与其周围环境不交换物质或能量。这意味着所有的相互作用、过程和变化都发生在这个系统的边界内，而不受外部因素的影响。研究孤立系统的重要性在于它们能够简化复杂的问题，使科学家能够在不受外部力量干扰的情况下应用物理学的基本定律。为了说明这一概念，让我们考虑一个经典的例子：一个完美绝缘的保温瓶，里面装着热咖啡。在这种情况下，保温瓶充当了一个孤立系统，因为它最小化了与环境的热量传递。如果我们假设保温瓶在一段时间内保持其温度，我们可以利用热力学原理分析咖啡内部的行为。热力学第一定律指出，能量不能被创造或毁灭，只能转化。因此，在我们的孤立系统中，总能量保持不变，咖啡失去的热量必须等于保温瓶壁获得的热量。理解孤立系统在化学和生物学等其他科学领域也具有深远的意义。例如，在一个封闭容器中发生化学反应时，如果没有物质进出容器，我们可以将其视为一个孤立系统。这使化学家能够根据质量和能量守恒来预测反应的结果。同样，在生物生态系统中，某些生物可能会在孤立系统中进行研究，以了解它们的相互作用和行为，而不受外部环境因素的干扰。此外，孤立系统的概念不仅限于科学领域，还延伸到关于存在和孤立的哲学讨论。从比喻的角度来看，当个人与社会影响或情感联系脱离时，可以将其视为孤立系统。这种观点引发了关于自我意识和个人成长的思考。正如物理孤立系统允许控制实验一样，个人孤立系统可以引导内省和自我发现。然而，必须认识到，真正的孤立系统在现实中是罕见的。大多数系统都受到外部力量和相互作用的影响，使得实现完全隔离变得具有挑战性。科学家们通常使用近似方法来模拟实验中的孤立系统，承认虽然他们可能努力追求隔离，但与环境的某种程度的相互作用是不可避免的。总之，孤立系统的概念在各个科学学科中作为基础原则服务。通过检查不与周围环境交换能量或物质的系统，研究人员可以获得有关支配物理、化学和生物过程的基本法则的宝贵见解。此外，孤立系统的比喻解释邀请人们对人类存在和理解自我的追求进行更深入的反思。最终，无论是在科学还是生活中，探索孤立系统都增强了我们对宇宙中复杂性和相互依存性的理解。