needle gate

简明释义

针形闸门

英英释义

A needle gate is a type of control structure used in hydraulic engineering, typically designed to regulate water flow in canals or rivers by using thin, pointed gates that can be raised or lowered.

针阀是一种用于水利工程的控制结构,通常设计用于通过使用可以升降的细长尖门来调节运河或河流中的水流。

例句

1.The needle gate mechanism ensures that only the desired number of animals can enter the feeding area.

这个针阀门机制确保只有所需数量的动物可以进入喂食区。

2.The farmer installed a needle gate to control the flow of cattle in and out of the pasture.

农民安装了一个针阀门来控制牛只进出牧场的流动。

3.At the entrance of the garden, there is a needle gate that allows only one person to enter at a time.

花园的入口处有一个针阀门,只允许一个人同时进入。

4.The needle gate was designed to prevent larger animals from entering the small enclosure.

这个针阀门的设计是为了防止较大的动物进入小围栏。

5.She carefully opened the needle gate to let the sheep pass through.

她小心翼翼地打开针阀门让羊通过。

作文

In the world of engineering and design, various terms are used to describe specific structures and components. One such term is needle gate, which refers to a type of gate that is designed to control the flow of water in hydraulic systems. This specialized gate is known for its unique shape, resembling a needle, which allows it to fit into narrow spaces while effectively regulating water levels. The needle gate is commonly employed in dams, reservoirs, and irrigation systems where precise control of water flow is essential. The functionality of a needle gate is particularly important in managing water resources. For instance, in a dam, controlling the flow of water can prevent flooding downstream and ensure that water is available for agricultural purposes during dry seasons. The design of the needle gate allows for fine adjustments, enabling operators to open or close the gate incrementally. This feature is crucial when dealing with varying water levels and ensuring that the ecosystem downstream remains balanced. Moreover, the needle gate is often constructed from durable materials that can withstand harsh environmental conditions, including high pressure and corrosive elements found in water bodies. Engineers must take into account factors such as water velocity, sediment load, and potential debris when designing these gates. The precise engineering behind a needle gate not only ensures its effectiveness but also enhances the safety of the entire hydraulic system. In addition to its practical applications, the needle gate serves as an excellent example of how engineering principles can be applied to solve real-world problems. It showcases the integration of design, functionality, and sustainability. As water scarcity becomes an increasingly pressing issue globally, innovations in water management, such as the needle gate, will play a vital role in ensuring that we use our water resources wisely. In conclusion, understanding the concept of a needle gate is essential for anyone involved in water resource management or engineering. Its ability to regulate water flow with precision makes it an invaluable tool in various applications. As we continue to face challenges related to water usage and conservation, the importance of such engineering solutions will only grow. Therefore, learning about the needle gate and its functions can provide insights into the broader field of hydraulic engineering and the innovative approaches being developed to address water management issues.

在工程和设计的世界中,使用各种术语来描述特定的结构和组件。其中一个术语是needle gate,它指的是一种用于控制液压系统中水流的门。这种专用的闸门因其独特的形状而闻名,类似于针头,这使得它能够适应狭窄的空间,同时有效地调节水位。needle gate通常用于水坝、蓄水池和灌溉系统中,在这些地方,精确控制水流至关重要。needle gate的功能在于管理水资源时尤其重要。例如,在水坝中,控制水流可以防止下游洪水,并确保在干旱季节有水可供农业使用。needle gate的设计允许进行微调,使操作员能够逐步打开或关闭闸门。当处理变化的水位并确保下游生态系统保持平衡时,这一特性至关重要。此外,needle gate通常由耐用材料制成,这些材料能够承受恶劣的环境条件,包括高压和水体中的腐蚀性元素。在设计这些闸门时,工程师必须考虑水速、沉积物负荷和潜在的碎片等因素。needle gate背后的精确工程不仅确保了其有效性,还增强了整个液压系统的安全性。除了其实际应用外,needle gate还很好地展示了工程原理如何应用于解决现实问题。它展示了设计、功能和可持续性的整合。随着全球水资源短缺问题日益严重,水管理领域的创新,如needle gate,将在确保明智使用水资源方面发挥重要作用。总之,理解needle gate的概念对于任何参与水资源管理或工程的人来说都是必不可少的。它以精确调节水流的能力使其成为各种应用中不可或缺的工具。随着我们继续面临与水使用和保护相关的挑战,这种工程解决方案的重要性只会增加。因此,了解needle gate及其功能可以为我们提供对水利工程更广泛领域的洞察,以及正在开发的创新方法,以解决水管理问题。

相关单词

needle

needle详解:怎么读、什么意思、用法

gate

gate详解:怎么读、什么意思、用法