irreversibility

简明释义

英[ˌɪrɪˌvɜːsəˈbɪlɪti]美[ˌɪrɪˌvɜːrsəˈbɪləti]

n. 不可逆性；不可改变性

英英释义

单词用法

同义词

反义词

例句

1.The optimal performance of a real plant is obtained in terms of the internal efficiency of the compressor and that of the turbine. which represent the internal irreversibility of the plant.

用压气机和涡轮内效率表征循环内不可逆性，可得实际不可逆循环的最优性能。

2.Fig. 5 shows the variation of the system specific irreversibility using R113 with the turbine inlet pressure under the same conditions used to generate the results shown in Fig. 3.

图5显示了系统具体的不可逆性的变化用R113涡轮进气压力相同的条件下用于生成图3所示的结果。

3.A comparison between the two configurations shows that regenerative ORC has approximately 42% less specific irreversibility than basic ORC for the pressure range evaluated in this paper.

比较两个配置显示再生兽人有特定的不可逆性大约42%低于基本兽人的压力范围评估。

4.The irreversibility of heat transfer and fluid flow in regenerative he at exchanger was analyzed, and the number of entropy generation units was introduced.

分析了蓄热式热交换器传热和流动过程的不可逆性，提出了熵产数的概念。

5.Further, the exergy analysis reveals that the irreversibility of heat transfer (40 percent) is the major source of exergy destruction.

分析表明，传热不可逆损失是火用损失的主要部分，占40%。

6.On the basis of the finite time thermodynamics, the change of entropy due to the external irreversibility in engine heat cycle process was discussed.

应用有限时间热力学理论研究了发动机热力循环过程中由于外不可逆性导致的熵的变化。

7.Combustion reactions in a gas turbine are processes of high irreversibility, and therefore of lowe exergy efficiency.

燃气轮机中的燃烧反应是一种高度不可逆的过程，因此效率较低。

8.Irreversibility affects both architecture and design, although its effects are both more common and more damaging at the architectural level.

不可逆性将同时影响架构和设计，尽管它的影响在架构级别上比较常见并且比较有破坏性。

9.The result shows that the irreversibility is not equal to the lost available energy, in some case, the lost available energy is small when the irreversibility is large.

结果表明，这两者并不一致，有时不可逆性大的过程能量贬值程度反而小。

10.The irreversibility of data loss can be devastating for businesses that do not back up their information.

数据丢失的不可逆性对不备份信息的企业来说可能是毁灭性的。

11.The irreversibility of aging is something that everyone must accept as a part of life.

衰老的不可逆性是每个人必须接受的生活一部分。

12.The irreversibility of climate change means that we must act now to mitigate its effects.

气候变化的不可逆性意味着我们必须立即采取行动以减轻其影响。

13.Once the chemical reaction occurs, the irreversibility of the process makes it impossible to revert to the original substances.

一旦发生化学反应，过程的不可逆性使得无法恢复到原来的物质。

14.In economics, the irreversibility of certain investments can lead to significant risks.

在经济学中，某些投资的不可逆性可能导致重大风险。

作文

In our rapidly changing world, the concept of irreversibility (不可逆性) has become increasingly significant across various fields, including science, economics, and environmental studies. Understanding irreversibility is essential for making informed decisions that affect not only our present but also our future. This essay explores the implications of irreversibility in different contexts, highlighting its importance in shaping our understanding of complex systems.In physics and chemistry, the principle of irreversibility refers to processes that cannot be reversed. For example, when a piece of paper is burned, it transforms into ash and smoke, and this transformation cannot be undone. The concept is closely linked to the second law of thermodynamics, which states that entropy, or disorder, tends to increase over time in an isolated system. This inherent irreversibility reminds us that certain actions lead to permanent changes, underscoring the need for caution in our choices.In the realm of economics, irreversibility plays a crucial role in investment decisions. When businesses commit to large-scale projects, such as building infrastructure or launching new products, they often face situations where their investments cannot be recovered if the project fails. This creates a sense of caution among investors, as they must weigh the potential benefits against the risks of irreversibility. Understanding this economic principle can help stakeholders make better decisions, ensuring that resources are allocated efficiently and effectively.Environmental issues also illustrate the importance of irreversibility. Climate change, for instance, poses threats that may have irreversible consequences for our planet. The melting of polar ice caps and the extinction of species are examples of changes that, once set in motion, may not be reversible. As we continue to emit greenhouse gases, the irreversibility of these actions becomes apparent, emphasizing the urgent need for sustainable practices. By recognizing the irreversibility of environmental degradation, we can motivate individuals and governments to take action before it's too late.Moreover, the concept of irreversibility extends beyond scientific and economic realms; it also permeates our personal lives. Decisions regarding relationships, education, and career paths often carry a degree of irreversibility. For instance, choosing to end a long-term relationship can lead to emotional and social changes that may never be fully restored. Similarly, pursuing a particular career may limit other opportunities, creating a path that is difficult to reverse. Acknowledging the irreversibility of our choices encourages us to reflect deeply on our values and priorities, ultimately leading to more thoughtful decision-making.In conclusion, the concept of irreversibility (不可逆性) is a multifaceted idea that resonates across various domains. From scientific principles to economic strategies and personal choices, understanding irreversibility equips us with the awareness needed to navigate our complex world. As we face challenges that demand careful consideration, recognizing the lasting impact of our actions will empower us to make choices that foster a sustainable and equitable future. The lessons learned from the study of irreversibility serve as a reminder that while some changes are inevitable, the responsibility lies with us to make informed decisions that will shape the world for generations to come.