quantal

简明释义

英[ˈkwɒntəl]美[ˈkwɒntəl]

adj. 局量子的

英英释义

单词用法

同义词

反义词

例句

1.In the past twenty years, owing to the discovery of Berry's geometrical phase in 1984, a lot of efforts have been made on quantal adiabatic theorem and geometrical phase.

由于1984年Berry几何相的发现，在过去的二十年中，人们在几何相和量子绝热定理方面作了大量的工作。

2.A quantal system with Hamiltonian which varies adiabatically with time obeys the adiabatic theorem, but the state of the system is not a stationary state having the stable property.

哈密顿量随时间绝热改变的量子系统遵循绝热定理，但系统波函数不具有定态的稳定性质，它们不是定。

3.A quantal system with Hamiltonian which varies adiabatically with time obeys the adiabatic theorem, but the state of the system is not a stationary state having the stable property.

哈密顿量随时间绝热改变的量子系统遵循绝热定理，但系统波函数不具有定态的稳定性质，它们不是定。

4.The experiment showed that the response of the cell was quantal 量化的, indicating that it only reacts to specific thresholds of stimulation.

实验表明，细胞的反应是quantal 量化的，这表明它仅对特定的刺激阈值做出反应。

5.Research on muscle fibers revealed that their contraction occurs in a quantal 量化的 fashion, where a specific number of fibers contract simultaneously.

对肌肉纤维的研究表明，它们的收缩以quantal 量化的方式发生，即特定数量的纤维同时收缩。

6.In neuroscience, the release of neurotransmitters is often described as a quantal 量化的 process, where each vesicle contains a fixed amount of neurotransmitter.

在神经科学中，神经递质的释放通常被描述为一个quantal 量化的过程，每个囊泡包含固定数量的神经递质。

7.In pharmacology, drug effects can be analyzed in a quantal 量化的 manner, assessing the proportion of subjects that respond at different doses.

在药理学中，药物效果可以以quantal 量化的方式进行分析，评估在不同剂量下反应的受试者比例。

8.The study focused on the quantal 量化的 release of hormones from endocrine glands, which is crucial for maintaining homeostasis.

该研究集中于内分泌腺中激素的quantal 量化的释放，这对于维持体内平衡至关重要。

作文

In the realm of physics and biology, the term quantal refers to discrete quantities or units that can be observed in various phenomena. This concept is crucial for understanding how certain processes occur at the microscopic level. For instance, in quantum mechanics, energy levels are quantized, meaning they exist in specific values rather than a continuous spectrum. This principle is not only applicable to physics but also extends to biological systems, where neurotransmitter release can be described in quantal terms. Each vesicle of neurotransmitter represents a quantal unit that contributes to the overall signal transmitted between neurons.The significance of quantal behavior can be seen in many scientific fields. In pharmacology, drugs often interact with receptors in a quantal manner, leading to a response that can be measured and quantified. This response can vary based on the number of drug molecules that bind to the receptor, highlighting the importance of understanding the quantal nature of these interactions. For example, when a certain threshold of drug concentration is reached, a significant biological response may occur, which can be modeled using quantal analysis.Moreover, the concept of quantal also plays a vital role in the field of genetics. Gene expression can be viewed through a quantal lens, where genes are turned on or off in discrete steps rather than continuously. This allows researchers to study the effects of specific genetic changes on phenotypic outcomes, providing insights into how traits are inherited and expressed within populations. By examining these quantal changes, scientists can better understand the underlying mechanisms of genetic variation and evolution.In addition to its applications in science, the idea of quantal can be metaphorically applied to everyday life. For instance, consider the way we learn new skills. Learning can often be a quantal process, where individuals achieve distinct milestones rather than progressing in a smooth, continuous fashion. This perspective encourages us to appreciate the significance of each achievement, no matter how small, as part of a larger journey toward mastery. In conclusion, the term quantal encapsulates the essence of discrete units that govern various processes across multiple disciplines. Understanding this concept allows us to grasp complex phenomena in physics, biology, pharmacology, and genetics. Furthermore, recognizing the quantal nature of learning and personal development can inspire us to celebrate our progress and achievements. As we delve deeper into the intricacies of the world around us, the quantal framework provides a valuable lens through which we can interpret and appreciate the richness of both scientific inquiry and human experience.

在物理学和生物学领域，术语quantal指的是可以在各种现象中观察到的离散数量或单位。这个概念对于理解某些过程如何在微观层面上发生至关重要。例如，在量子力学中，能量水平是量子化的，这意味着它们存在于特定的值中，而不是连续的光谱。这一原理不仅适用于物理学，也扩展到生物系统，其中神经递质的释放可以用quantal术语来描述。每个神经递质囊泡代表一个quantal单元，贡献于神经元之间传递的整体信号。quantal行为的重要性可以在许多科学领域中看到。在药理学中，药物通常以quantal的方式与受体相互作用，导致可以测量和量化的反应。这种反应可能会根据结合到受体上的药物分子的数量而有所不同，突显了理解这些相互作用的quantal性质的重要性。例如，当达到一定阈值的药物浓度时，可能会发生显著的生物反应，这可以通过quantal分析进行建模。此外，quantal的概念在遗传学领域也发挥着重要作用。基因表达可以通过quantal的视角来看待，其中基因以离散的步骤开启或关闭，而不是连续的。这使得研究人员能够研究特定遗传变化对表型结果的影响，从而提供关于性状如何在群体中遗传和表现的见解。通过检查这些quantal变化，科学家可以更好地理解遗传变异和进化的潜在机制。除了在科学中的应用之外，quantal的思想还可以隐喻性地应用于日常生活。例如，考虑我们学习新技能的方式。学习往往可以是一个quantal的过程，个人在取得明显的里程碑时，而不是平滑、连续地进步。这种观点鼓励我们欣赏每个成就的重要性，无论多么微小，都是通往掌握更大旅程的一部分。总之，术语quantal概括了支配多个学科各种过程的离散单元的本质。理解这一概念使我们能够掌握物理学、生物学、药理学和遗传学中的复杂现象。此外，认识到学习和个人发展具有quantal的性质可以激励我们庆祝我们的进步和成就。当我们深入探讨周围世界的复杂性时，quantal框架提供了一个有价值的视角，通过这个视角我们可以解释和欣赏科学探究和人类经验的丰富性。