energetics

简明释义

英[ˌenəˈdʒetɪks]美[ˌenərˈdʒetɪks]

n. （物体的）能量特性；能量学（energetic 的复数）

英英释义

单词用法

同义词

反义词

例句

1.So this is simply the energetics of crystal formation.

这就是简单的晶体形成的静电原理。

2.Focal impairment of cerebral blood flow restricts the delivery of substrates, particularly oxygen and glucose, and impairs the energetics required to maintain ionic gradients.

脑血流量的局部损害限制能量底物(特别是氧和葡萄糖)的传递，造成维持离子浓度梯度所需要的能量受损。

3.Form the point of view of chemistry and energetics, it is the opposite of cellular respiration.

从化学和能量学的观点来看，它与细胞呼吸作用相反。

4.And if you work out the energetics as we've gone with thermochemistry, dH you discover there's a huge negative delta h.

如果你计算能量变化，就像在化学热力学中所作的一样，你会发现很大的负的。

5.The new method is applied the safety analysis for energetics binder of high energy propellant and success is achieved.

并采用所建立的方法对高能推进剂的含能粘合剂的安全性进行了分析，获得了可应用的结果。

6.Understand and use the chemistry energetics and spectroscopy of poly atomic radicals.

理解和应用多原子分子自由基的化学性质、能量学和光谱知识。

7.Focal impairment of cerebral blood flow restricts the delivery of substrates, particularly oxygen and glucose, and impairs the energetics required to maintain ionic gradients.

脑血流量的局部损害限制能量底物(特别是氧和葡萄糖)的传递，造成维持离子浓度梯度所需要的能量受损。

8.You know, we've done a bunch of thermochemistry, and we've kind of seen that the energy of mixing, your energetics don't change too much as a function of temperature.

我们做过很多的化学热力学习题，某种程度上我们发现混合的能量，并不随着能量，发生大的改变。

9.The study of energetics is crucial for understanding how energy flows in biological systems.

对能量学的研究对于理解能量在生物系统中的流动至关重要。

10.In thermodynamics, energetics helps us analyze the energy changes during chemical reactions.

在热力学中，能量学帮助我们分析化学反应中的能量变化。

11.The energetics of an ecosystem can reveal how energy is transferred between different trophic levels.

生态系统的能量学可以揭示能量如何在不同营养级之间转移。

12.Understanding the energetics of human movement is essential for improving athletic performance.

理解人类运动的能量学对于提高运动表现至关重要。

13.The energetics involved in photosynthesis is a key topic in plant biology.

光合作用中涉及的能量学是植物生物学中的一个关键主题。

作文

The concept of energetics (能量学) plays a crucial role in various scientific fields, including physics, biology, and engineering. It primarily focuses on the study of energy and its transformations, which are fundamental to understanding how systems operate. In everyday life, we encounter numerous examples of energetics in action, from the food we consume to the machines we use. By examining these interactions, we can gain insights into the efficiency and sustainability of different processes. In physics, energetics helps us understand the principles of energy conservation and transformation. For instance, when a ball is thrown into the air, it converts kinetic energy into potential energy until it reaches its highest point. As it falls back down, that potential energy is transformed back into kinetic energy. This simple example illustrates the fundamental laws of motion and energy conservation that govern our universe. In the field of biology, energetics is essential for understanding how living organisms obtain and utilize energy. All life forms rely on energy to maintain their biological processes, such as growth, reproduction, and metabolism. The study of bioenergetics focuses on how cells convert nutrients into usable energy through processes like cellular respiration and photosynthesis. By exploring these mechanisms, scientists can better understand the health and efficiency of ecosystems and the impact of environmental changes on energy flow. Engineering also heavily relies on the principles of energetics. Engineers design systems and structures that optimize energy use, whether it be in transportation, construction, or manufacturing. For example, renewable energy technologies like solar panels and wind turbines harness natural energy sources, converting them into electricity. Understanding the energetics behind these technologies is vital for creating sustainable solutions to meet the growing energy demands of our society. Moreover, the application of energetics extends beyond traditional science and engineering. In the realm of health and fitness, understanding how energy is expended during physical activity can help individuals optimize their workouts and improve overall well-being. Nutritionists often analyze the energetics of food to determine how different diets can affect energy levels and metabolic rates. In conclusion, energetics (能量学) is a multifaceted concept that intersects with various disciplines, providing valuable insights into the nature of energy and its role in our world. Whether we are studying the motion of objects, the functioning of living organisms, or the design of efficient systems, the principles of energetics are fundamental to our understanding of both natural and engineered processes. As we confront challenges such as climate change and resource depletion, a deeper comprehension of energetics will be essential for developing innovative solutions that promote sustainability and efficiency in our energy use.

能量学的概念在物理学、生物学和工程等多个科学领域中发挥着至关重要的作用。它主要关注能量及其转化的研究，这对于理解系统如何运作是基础。在日常生活中，我们会遇到许多能量学的实例，从我们消费的食物到我们使用的机器。通过研究这些相互作用，我们可以深入了解不同过程的效率和可持续性。 在物理学中，能量学帮助我们理解能量守恒和转化的原则。例如，当一个球被扔向空中时，它将动能转化为势能，直到到达最高点。当它重新落下时，那种势能又转化回动能。这个简单的例子说明了支配我们宇宙的运动和能量守恒的基本法则。 在生物学领域，能量学对于理解生物体如何获取和利用能量至关重要。所有生命形式都依赖于能量来维持其生物过程，如生长、繁殖和新陈代谢。生物能量学的研究重点在于细胞如何通过细胞呼吸和光合作用将营养物质转化为可用能量。通过探索这些机制，科学家可以更好地理解生态系统的健康和效率以及环境变化对能量流动的影响。 工程学也严重依赖能量学的原则。工程师设计优化能源使用的系统和结构，无论是在交通、建筑还是制造领域。例如，太阳能电池板和风力涡轮机等可再生能源技术利用自然能源，将其转化为电力。理解这些技术背后的能量学对于创造满足我们社会日益增长的能源需求的可持续解决方案至关重要。 此外，能量学的应用超越了传统的科学和工程。在健康和健身领域，理解在身体活动中消耗的能量如何有助于个人优化锻炼并改善整体健康。营养学家通常分析食物的能量学，以确定不同饮食如何影响能量水平和新陈代谢率。 总之，能量学是一个多方面的概念，与多个学科交叉，为我们提供了关于能量的性质及其在我们世界中作用的宝贵见解。无论我们是在研究物体的运动、生物体的功能，还是设计高效的系统，能量学的原则都是我们理解自然和工程过程的基础。当我们面对气候变化和资源枯竭等挑战时，对能量学的更深入理解将对开发促进可持续性和效率的创新解决方案至关重要。