crank pump

简明释义

曲拐泵

英英释义

例句

1.The old farm equipment still had a working crank pump 手摇泵 which was used for irrigation.

这台旧农设备仍然有一个可用的crank pump 手摇泵，用于灌溉。

2.To fill the water tank, you need to use the crank pump 手摇泵 located beside the well.

要填充水箱，您需要使用位于井旁的crank pump 手摇泵。

3.He demonstrated how to operate the crank pump 手摇泵 to the children during the field trip.

在实地考察中，他向孩子们演示了如何操作crank pump 手摇泵。

4.After the storm, we needed to use the crank pump 手摇泵 to remove excess water from the basement.

暴风雨过后，我们需要使用crank pump 手摇泵将地下室多余的水排出。

5.During the camping trip, we relied on a manual crank pump 手摇泵 to access clean water.

在露营旅行中，我们依靠一个手动的crank pump 手摇泵来获取干净的水。

作文

The concept of a crank pump is fascinating, as it combines both mechanical ingenuity and practical utility in a simple device. A crank pump is essentially a manual water pump that operates through the rotation of a crank. This mechanism has been used for centuries, particularly in rural areas where electricity may not be readily available. Understanding how a crank pump works can provide insight into the evolution of technology and its application in everyday life.To begin with, the basic operation of a crank pump involves the user turning a handle or crank. This action engages a series of gears and levers that create suction within the pump. As the crank is turned, it pulls water from a source, such as a well or a river, and pushes it through a pipe to the desired location. This process is both efficient and effective, allowing individuals to access fresh water without the need for modern electrical systems.In many ways, the crank pump symbolizes human ingenuity in overcoming challenges. In regions where water scarcity is an issue, this device proves invaluable. It empowers communities by providing them with a reliable source of water, which is essential for drinking, irrigation, and sanitation. The simplicity of the crank pump also means that it can be constructed from readily available materials, making it an accessible solution for many.Moreover, the crank pump serves as a reminder of our reliance on mechanical devices throughout history. Before the advent of electric pumps and advanced plumbing systems, people relied heavily on manual pumps like the crank pump. These devices were often found in homes, farms, and public spaces, illustrating the importance of water management in daily life.In addition to its historical significance, the crank pump continues to be relevant today. Many educational institutions use these pumps to teach students about physics and engineering principles. By engaging with a crank pump, students can learn about concepts such as force, motion, and fluid dynamics in a hands-on manner. This experiential learning approach fosters a deeper understanding of scientific principles and encourages innovation.Furthermore, the crank pump has inspired various modern adaptations and designs. Engineers and inventors have taken the basic principles of the crank pump and applied them to create more advanced pumping systems. These innovations often incorporate sustainable practices, such as using renewable energy sources or improving efficiency to reduce environmental impact.In conclusion, the crank pump is more than just a simple tool; it represents a blend of history, technology, and education. Its ability to provide water in a practical manner highlights the importance of resourcefulness and innovation. As we continue to face global challenges related to water access and sustainability, the lessons learned from the crank pump will remain relevant. Embracing the ingenuity of such devices can inspire future generations to develop solutions that address the pressing issues of our time.

“曲柄泵”的概念令人着迷，因为它将机械巧思与实用性结合在一个简单的装置中。“曲柄泵”本质上是一种手动水泵，通过旋转曲柄来操作。这种机制已经使用了几个世纪，特别是在电力可能不易获得的农村地区。理解“曲柄泵”的工作原理可以深入了解技术的演变及其在日常生活中的应用。首先，“曲柄泵”的基本操作涉及用户转动把手或曲柄。这一动作使一系列齿轮和杠杆运作，从而在泵内产生吸力。当曲柄被转动时，它从水源（如井或河流）抽取水，并通过管道将水推送到所需位置。这个过程既高效又有效，使个人能够在没有现代电力系统的情况下获取新鲜水源。在许多方面，“曲柄泵”象征着人类在克服挑战中的聪明才智。在水资源稀缺的问题区域，这种设备显得尤为重要。它赋予社区提供可靠水源的能力，这对于饮水、灌溉和卫生至关重要。“曲柄泵”的简单性也意味着它可以由现成材料构建，使其成为许多人可及的解决方案。此外，“曲柄泵”提醒我们历史上对机械设备的依赖。在电动泵和先进管道系统出现之前，人们主要依靠像“曲柄泵”这样的手动泵。这些设备通常出现在家庭、农场和公共场所，展示了水管理在日常生活中的重要性。除了历史意义外，“曲柄泵”在今天仍然相关。许多教育机构使用这些泵来教学生物理和工程原理。通过接触“曲柄泵”，学生可以以动手的方式学习力、运动和流体动力学等概念。这种体验式学习方法促进了对科学原理的更深刻理解，并鼓励创新。此外，“曲柄泵”还激发了各种现代改编和设计。工程师和发明家将“曲柄泵”的基本原理应用于创建更先进的泵送系统。这些创新往往结合可持续实践，例如使用可再生能源或提高效率以减少环境影响。总之，“曲柄泵”不仅仅是一个简单的工具；它代表了历史、技术和教育的融合。它以实用的方式提供水源，突显了资源fulness和创新的重要性。随着我们继续面临与水资源获取和可持续性相关的全球挑战，从“曲柄泵”中学到的经验教训将保持相关性。拥抱这种设备的巧思，可以激励未来几代人开发出应对我们时代紧迫问题的解决方案。