threshold of reaction

简明释义

反作用界限

英英释义

The minimum level of stimulus or energy required to initiate a reaction or response in a system.

启动反应或响应所需的最小刺激或能量水平。

例句

1.The scientist measured the threshold of reaction 反应阈值 for the chemical compound during the experiment.

科学家在实验中测量了化合物的反应阈值

2.The threshold of reaction 反应阈值 in this study indicates the minimum stimulus required for a response.

本研究中的反应阈值表明了引发反应所需的最低刺激。

3.In psychology, understanding the threshold of reaction 反应阈值 can help identify how individuals respond to stress.

在心理学中,理解反应阈值可以帮助识别个体如何应对压力。

4.When testing new drugs, researchers often look for the threshold of reaction 反应阈值 to determine effectiveness.

在测试新药时,研究人员通常会寻找反应阈值以确定其有效性。

5.The threshold of reaction 反应阈值 can vary greatly between different species in ecological studies.

在生态研究中,不同物种之间的反应阈值可能差异很大。

作文

In the realm of psychology and neuroscience, the concept of the threshold of reaction is pivotal in understanding how organisms respond to stimuli. This term refers to the minimum level of stimulus intensity that is required to elicit a response from an organism. Essentially, it is the point at which a stimulus becomes strong enough to provoke a noticeable reaction. Understanding this threshold is crucial not only for scientists studying animal behavior but also for those interested in human psychology and sensory perception.For instance, consider the example of a person walking in a dimly lit room. Initially, they may not notice any changes in their environment due to the low levels of light. However, as the light gradually increases, there comes a moment when the brightness reaches the threshold of reaction, and the individual perceives the change. This moment is significant because it illustrates how our senses operate within certain limits. If the light were to increase too slowly, the person might remain unaware of the change altogether.The threshold of reaction can vary significantly among different individuals and species. Factors such as age, health, and even genetic predispositions can influence how sensitive one is to various stimuli. For example, younger individuals often have a lower threshold of reaction to sounds compared to older adults, who may require louder noises to provoke a response. This variation underscores the importance of personalized approaches in fields such as education and healthcare, where understanding an individual's unique threshold of reaction can lead to more effective strategies for engagement and treatment.Moreover, the concept extends beyond mere sensory perception; it also plays a critical role in emotional responses. For instance, a person may have a low threshold of reaction to stressors, meaning they react quickly and intensely to perceived threats. In contrast, another individual might have a higher threshold, allowing them to remain calm under pressure. This difference can significantly affect interpersonal relationships and workplace dynamics. Recognizing these variations can foster empathy and improve communication, as individuals learn to navigate each other’s emotional landscapes more effectively.In conclusion, the threshold of reaction is a fundamental concept that permeates various aspects of life, from basic sensory experiences to complex emotional responses. By understanding and recognizing these thresholds, we can enhance our interactions with the world around us and with each other. Whether in scientific research, education, or everyday life, acknowledging the significance of the threshold of reaction allows us to appreciate the intricacies of human and animal behavior more deeply. As we continue to explore this fascinating area, we may uncover new insights that will help us better understand ourselves and the myriad ways we respond to our environments.

在心理学和神经科学领域,反应阈值的概念对于理解生物体如何对刺激做出反应至关重要。这个术语指的是引发生物体反应所需的最小刺激强度水平。实质上,它是一个刺激变得足够强烈以引发明显反应的点。理解这一阈值不仅对研究动物行为的科学家至关重要,也对那些对人类心理学和感知有兴趣的人来说至关重要。例如,考虑一个人在昏暗的房间里行走的例子。起初,他们可能不会注意到环境中的任何变化,因为光线强度较低。然而,随着光线逐渐增强,到了某一时刻,亮度达到了反应阈值,个体便意识到了这种变化。这个时刻是重要的,因为它说明了我们的感官在某些限制内运作。如果光线增加得太慢,个人可能会完全意识不到这种变化。反应阈值在不同个体和物种之间可能会有显著差异。年龄、健康状况甚至遗传倾向等因素都可能影响一个人对各种刺激的敏感性。例如,与老年人相比,年轻个体通常对声音的反应阈值较低,意味着他们需要较小的声音就能引发反应。这种差异突显了在教育和医疗等领域采取个性化方法的重要性,了解个体独特的反应阈值可以导致更有效的参与和治疗策略。此外,这一概念不仅限于感官感知;它在情绪反应中也发挥着关键作用。例如,一个人可能对压力源有较低的反应阈值,这意味着他们对感知到的威胁迅速而强烈地反应。相反,另一个个体可能具有较高的阈值,使他们在压力下保持冷静。这种差异会显著影响人际关系和职场动态。认识到这些差异可以促进同理心和改善沟通,因为个人学习更有效地驾驭彼此的情感世界。总之,反应阈值是一个基本概念,渗透到生活的各个方面,从基本的感官体验到复杂的情绪反应。通过理解和识别这些阈值,我们可以增强与周围世界和彼此的互动。不论是在科学研究、教育还是日常生活中,承认反应阈值的重要性使我们能够更深入地欣赏人类和动物行为的复杂性。随着我们继续探索这一迷人的领域,我们可能会发现新的见解,帮助我们更好地理解自己以及我们对环境的多种反应方式。

相关单词

threshold

threshold详解:怎么读、什么意思、用法

reaction

reaction详解:怎么读、什么意思、用法