autocatalytic

简明释义

英[ˌɔːtəʊˌkætəˈlɪtɪk]美[ˌɔtokætəˈlɪtɪk]

adj. [物化] 自动催化的

英英释义

单词用法

同义词

反义词

例句

1.More such collectively autocatalytic sets can evolve to novel sets so evolution can occur.

更多这样的集体自催化集可以演变为新集，所以演变可能发生。

2.The results indicate that the process of copper autocatalytic plating on plastics is simple. Property of plating is stable.

结果表明：塑料自催化镀铜的工艺简单，镀层的性能稳定。

3.The core idea in my own theory of the emergence of collectively autocatalytic sets is simple and involves what is called a phase transition in a "random graph".

我自己的关于集体自催化系出现的理论的核心思想很简单，涉及到在所谓的“随机图”里的阶段过渡。

4.A method for autocatalytic plating of silver metal directly onto a silicon surface without the need for an intervening layer of metal is also disclosed.

还公开了在不需要金属中间层的情况下，直接在硅表面上自催化镀覆银金属的方法。

5.An autocatalytic electroless plating bath for coating silver metal is also described.

还公开了涂布银金属用的自催化的无电镀覆浴。

6.A bimolecular autocatalytic reaction model which can lead to chemical oscillations and multistability phenomena is presented.

提出了一个能呈现化学振荡和多重稳定性现象的双分子自催化反应模型。

7.By using this method, a synthetic data matrix for an autocatalytic reaction with two intermediates has been successfully resolved.

应用此方法，一组含有两个中间体的自催化反应的模拟数据得到了成功的解析。

8.The kinetics of the first order autocatalytic decomposition reaction of nitrocellulose (NC, 11.92%n) was studied by using DSC.

用DSC研究了硝化棉(NC, 11.92%N)的一级自催化分解反应动力学。

9.The reaction was found to be autocatalytic, meaning that the product of the reaction accelerated its own formation.

这个反应被发现是自催化的，意味着反应的产物加速了自身的形成。

10.In some biological systems, the process is autocatalytic, leading to rapid population growth under favorable conditions.

在一些生物系统中，这个过程是自催化的，在有利条件下导致快速的种群增长。

11.Researchers are studying autocatalytic reactions to develop more efficient chemical processes.

研究人员正在研究自催化的反应，以开发更高效的化学过程。

12.The enzyme acted as an autocatalytic agent, speeding up the reaction without being consumed.

该酶作为一个自催化的剂，加速了反应而不被消耗。

13.The phenomenon of autocatalytic behavior can be observed in certain polymerization processes.

在某些聚合过程中可以观察到自催化的行为现象。

作文

In the realm of chemistry, the term autocatalytic refers to a process in which a product of a reaction acts as a catalyst for that same reaction. This fascinating phenomenon can be observed in various chemical reactions and biological systems, illustrating the self-accelerating nature of certain processes. Understanding autocatalytic reactions is crucial not only in chemistry but also in fields such as biology, environmental science, and even economics. To illustrate the concept, consider the example of a simple chemical reaction where substance A transforms into substance B. If during this transformation, substance B also helps convert more of substance A into B, we have an autocatalytic reaction. This self-amplifying cycle can lead to rapid increases in the concentration of product B over time, demonstrating how interconnected and dynamic chemical processes can be. One of the most notable examples of autocatalytic behavior can be seen in the process of enzyme catalysis in living organisms. Enzymes are biological catalysts that speed up chemical reactions, and in some cases, the products of these reactions can enhance the activity of the enzymes themselves. This creates a feedback loop where the presence of the product increases the rate of its own production, showcasing the principles of autocatalytic reactions in a biological context. Moreover, autocatalytic processes are not limited to chemistry alone. In ecology, certain species may proliferate rapidly in response to changes in their environment, creating conditions that further support their growth. For instance, when a particular plant species thrives in a new habitat, it may alter the soil composition in ways that benefit its own growth while hindering competitors. This ecological phenomenon can be viewed through the lens of autocatalytic dynamics, emphasizing the interconnectedness of life forms and their environments. In economics, the concept of autocatalytic systems can also be applied. For example, technological advancements can lead to increased productivity, which in turn fuels further innovation and economic growth. As businesses adopt new technologies, they often create a ripple effect that accelerates the pace of progress within an industry. This self-reinforcing cycle exemplifies how autocatalytic mechanisms can drive change and development in complex systems. Understanding autocatalytic reactions is vital for scientists and researchers as they seek to harness these principles for practical applications. For instance, in synthetic chemistry, researchers may aim to design autocatalytic systems that can operate efficiently under mild conditions, reducing the need for harsh chemicals and energy-intensive processes. This aligns with the growing emphasis on sustainability and green chemistry. In conclusion, the term autocatalytic encapsulates a fascinating and multifaceted concept that transcends the boundaries of chemistry. Whether in the intricate dance of enzymes within cells, the rapid expansion of species in ecosystems, or the dynamic interplay of innovation in economies, autocatalytic processes highlight the beauty and complexity of self-reinforcing systems. By studying these phenomena, we gain valuable insights into the nature of change and the interconnectedness of various domains of knowledge. Thus, the exploration of autocatalytic mechanisms not only enriches our understanding of science but also enhances our ability to address real-world challenges in a sustainable manner.

在化学领域，术语自催化指的是一个反应的产物作为该反应的催化剂的过程。这一迷人的现象可以在各种化学反应和生物系统中观察到，说明某些过程的自我加速特性。理解自催化反应不仅对化学至关重要，而且在生物学、环境科学甚至经济学等领域也具有重要意义。 为了说明这一概念，考虑一个简单的化学反应的例子，其中物质A转化为物质B。如果在这个转化过程中，物质B还帮助将更多的物质A转化为B，那么我们就有了自催化反应。这种自我放大的循环会导致产品B的浓度随时间迅速增加，展示了化学过程的相互联系和动态性。 一个最显著的自催化行为的例子可以在活生物体内的酶催化过程中看到。酶是生物催化剂，可以加速化学反应，在某些情况下，这些反应的产物可以增强酶本身的活性。这创造了一个反馈循环，其中产物的存在增加了其自身生产的速度，展示了生物学背景下自催化反应的原理。 此外，自催化过程并不限于化学。在生态学中，某些物种可能会在环境变化的反应中迅速繁殖，创造出进一步支持其生长的条件。例如，当某种植物物种在新栖息地中蓬勃发展时，它可能会以某种方式改变土壤成分，从而有利于其自身的生长，同时阻碍竞争者。这种生态现象可以通过自催化动态的视角来看待，强调生命形式及其环境之间的相互联系。 在经济学中，自催化系统的概念也可以应用。例如，技术进步可以导致生产力提高，这反过来又促进进一步的创新和经济增长。当企业采用新技术时，它们通常会创造出一种涟漪效应，加速行业内的进步。这种自我强化的循环示范了如何驱动复杂系统中的变化和发展。 理解自催化反应对于科学家和研究人员至关重要，因为他们试图利用这些原理进行实际应用。例如，在合成化学中，研究人员可能会旨在设计能够在温和条件下高效运行的自催化系统，从而减少对苛刻化学品和能源密集型过程的需求。这与日益强调的可持续性和绿色化学理念相一致。 总之，术语自催化概括了一个迷人而多面的概念，超越了化学的界限。无论是在细胞内酶的复杂舞蹈、生态系统中物种的快速扩展，还是经济中创新的动态互动，自催化过程都突显了自我强化系统的美丽和复杂性。通过研究这些现象，我们获得了对变化本质和各种知识领域相互联系的宝贵见解。因此，探索自催化机制不仅丰富了我们对科学的理解，还增强了我们以可持续方式应对现实挑战的能力。