external energy

简明释义

外能

英英释义

例句

1.In thermodynamics, systems can exchange external energy（外部能量） with their surroundings to maintain equilibrium.

在热力学中，系统可以与周围环境交换external energy（外部能量）以维持平衡。

2.Plants utilize external energy（外部能量） from sunlight during photosynthesis to produce food.

植物在光合作用中利用来自阳光的external energy（外部能量）来生产食物。

3.The solar panels convert sunlight into usable electricity, demonstrating how we can harness external energy（外部能量） from the sun.

太阳能电池板将阳光转化为可用电力，展示了我们如何利用来自太阳的external energy（外部能量）。

4.The concept of external energy（外部能量） is crucial in understanding how different energy sources interact.

理解不同能源如何相互作用时，external energy（外部能量）的概念至关重要。

5.Wind turbines convert kinetic energy from the wind into electricity, showcasing the use of external energy（外部能量）.

风力涡轮机将风的动能转化为电力，展示了对external energy（外部能量）的利用。

作文

In the modern world, the concept of external energy (外部能量) plays a crucial role in various fields, including physics, engineering, and environmental science. External energy refers to energy that is derived from sources outside a system, which can be harnessed to perform work or facilitate processes. Understanding this concept is essential for developing sustainable technologies and addressing global energy challenges.One of the most apparent examples of external energy (外部能量) is solar power. The sun emits an enormous amount of energy that reaches the Earth, providing a renewable source of power that can be converted into electricity using solar panels. This external energy (外部能量) source is not only abundant but also sustainable, making it an attractive alternative to fossil fuels. By harnessing solar energy, we can reduce our carbon footprint and mitigate the effects of climate change.Another significant form of external energy (外部能量) is wind energy. Wind turbines capture the kinetic energy of wind, converting it into mechanical energy, which can then be transformed into electrical energy. This process exemplifies how external energy (外部能量) can be utilized to generate clean power. As technology advances, the efficiency of wind turbines continues to improve, making wind energy one of the fastest-growing sources of renewable energy worldwide.Hydropower is yet another example of external energy (外部能量). By harnessing the energy from flowing water, such as rivers or dams, we can produce electricity on a large scale. This method of energy generation has been used for centuries and remains one of the most reliable and efficient ways to tap into external energy (外部能量). However, it is essential to consider the environmental impacts of hydropower projects, as they can disrupt local ecosystems and communities.The concept of external energy (外部能量) extends beyond renewable resources. In many industrial processes, external energy sources are critical for operations. For instance, manufacturing plants often rely on natural gas or electricity from the grid, both of which are forms of external energy (外部能量). These energy inputs are necessary for powering machinery, heating, and cooling, and other essential functions. Therefore, understanding how to optimize the use of external energy (外部能量) is vital for improving efficiency and reducing costs in various industries.Moreover, the reliance on external energy (外部能量) raises questions about energy security and sustainability. As the demand for energy continues to rise, it becomes increasingly important to diversify our energy sources and invest in new technologies. This includes exploring innovative methods for capturing and utilizing external energy (外部能量), such as geothermal energy, tidal energy, and biomass.In conclusion, the concept of external energy (外部能量) is fundamental to understanding how we can meet our energy needs while minimizing environmental impact. By harnessing renewable sources like solar, wind, and hydropower, we can create a more sustainable future. Additionally, recognizing the importance of external energy (外部能量) in industrial processes allows us to improve efficiency and reduce reliance on finite resources. As we move forward, embracing the potential of external energy (外部能量) will be key to achieving a balanced and sustainable energy landscape.

在现代世界中，外部能量的概念在物理学、工程学和环境科学等多个领域中发挥着至关重要的作用。外部能量指的是来自系统外部的能量，可以被利用来进行工作或促进过程。理解这个概念对于开发可持续技术和应对全球能源挑战至关重要。最明显的外部能量的例子是太阳能。太阳辐射出大量的能量，这些能量到达地球，为通过太阳能电池板转化为电力提供了一种可再生的能源。这种外部能量来源不仅丰富，而且可持续，使其成为化石燃料的有吸引力的替代品。通过利用太阳能，我们可以减少碳足迹，并减轻气候变化的影响。另一种重要的外部能量形式是风能。风力涡轮机捕捉风的动能，将其转化为机械能，然后再转化为电能。这个过程展示了如何利用外部能量来生成清洁电力。随着技术的进步，风力涡轮机的效率不断提高，使风能成为全球增长最快的可再生能源之一。水电是另一个外部能量的例子。通过利用流动水（如河流或水坝）的能量，我们可以大规模生产电力。这种能源生产方式已经使用了几个世纪，并且仍然是利用外部能量的最可靠和高效的方法之一。然而，考虑水电项目的环境影响也至关重要，因为它们可能会干扰当地生态系统和社区。外部能量的概念超越了可再生资源。在许多工业过程中，外部能源来源对于操作至关重要。例如，制造工厂通常依赖天然气或电网中的电力，这两者都是外部能量的形式。这些能源输入对于驱动机械、供热和制冷以及其他基本功能是必要的。因此，理解如何优化外部能量的使用对于提高各种行业的效率和降低成本至关重要。此外，依赖于外部能量引发了关于能源安全和可持续性的问题。随着能源需求的持续上升，越来越重要的是多样化我们的能源来源并投资新技术。这包括探索捕捉和利用外部能量的新方法，例如地热能、潮汐能和生物质能。总之，外部能量的概念对于理解我们如何满足能源需求而尽量减少环境影响至关重要。通过利用太阳能、风能和水电等可再生资源，我们可以创造一个更可持续的未来。此外，认识到外部能量在工业过程中的重要性使我们能够提高效率并减少对有限资源的依赖。随着我们向前发展，拥抱外部能量的潜力将是实现平衡和可持续能源格局的关键。