penstock

简明释义

英[ˈpenstɒk]美[ˈpenˌstɑːk]

n. 水渠；压力水管；水门；消防栓

英英释义

单词用法

同义词

反义词

例句

1.An optimal policy can bo obtained after resolving the model and day-by-day calculating in real-time operation, the daily penstock releases and spillages can be determined.

求解模型可得最优的运行策略，实时运行时由日初水库蓄水量和面临日预报入流量决定本日的弃水流量和发电流量。

2.The engineering is made up with head hinge, diversion canal, fore bay, steel penstock, lord factory building, and the tail channel.

工程总体由首部枢纽、引水渠、前池、压力钢管、主副厂房、尾水渠等建筑物组成，采用建坝和新开一段明渠的引水方式。

3.It is difficult to analyze combined work of underground penstock due to the gap among steel lining, concrete lining and rock.

埋藏式压力钢管设计中，钢衬、混凝土衬圈和围岩之间普遍存在着不连续的缝隙，致使设计计算时难以进行联合受力分析。

4.The black penstock is the group that spreads last thousand yearses, see so, male clan in the sky, being the history that goes to cloud state different clan should be long.

黑水门本身就是流传上千年的门派，这么看来，天雄族，乃至云州异族的历史应当更为悠久。

5.A penstock carrying mountain water would be a viable example.

山泉水管道系统就是一个例子。

6.Finally, this paper describes a better model of the speed-governing systems, steam pipe and penstock with emphasis on the analysis of som...

介绍了功能上比较完全的调速器及汽、水管道模型装置，并着重分析了其中的一些问题。

7.Regular maintenance of the penstock is crucial to prevent leaks.

定期维护泄水管对于防止泄漏至关重要。

8.The penstock must be inspected for corrosion every year.

每年必须检查泄水管是否有腐蚀。

9.Engineers designed a new penstock system to improve efficiency.

工程师设计了一个新的泄水管系统以提高效率。

10.During heavy rainfall, the penstock can handle increased water flow.

在大雨期间，泄水管可以处理增加的水流量。

11.The water flows through the penstock to generate electricity at the hydroelectric plant.

水通过泄水管流动，在水电站发电。

作文

In the world of hydropower, the term penstock refers to a crucial component in the generation of electricity from water. A penstock is a large pipe or conduit that carries water from a reservoir or a water source to a turbine. This system plays an essential role in harnessing the energy of flowing water and converting it into electrical energy. The significance of a penstock cannot be overstated, as it directly impacts the efficiency and effectiveness of a hydroelectric power plant.The design and construction of a penstock require careful consideration of various factors. Engineers must account for the pressure of the water flow, the material used for construction, and the overall length and diameter of the pipe. A well-designed penstock minimizes friction losses and maximizes the potential energy of the water. Typically, penstocks are made from durable materials such as steel or reinforced concrete to withstand the high pressures generated by the moving water.One of the most fascinating aspects of penstocks is their ability to control water flow. By using valves and gates, operators can adjust the amount of water that enters the turbine, allowing for better management of energy production based on demand. This flexibility is vital in maintaining a stable power supply, especially during peak usage times when energy needs are at their highest.Moreover, the environmental impact of penstocks is an important consideration in modern engineering practices. Sustainable designs aim to minimize disruption to local ecosystems while maximizing energy output. For instance, fish-friendly penstocks are designed to allow aquatic life to pass through safely, thus reducing the ecological footprint of hydropower projects.In addition to their practical applications, penstocks also represent a significant advancement in renewable energy technology. As the world shifts towards more sustainable energy sources, the importance of efficient and effective penstocks becomes increasingly clear. They are integral to the operation of many hydroelectric facilities, which provide clean energy to millions of people worldwide.In conclusion, the penstock is a vital element in the realm of hydropower. Its design, function, and environmental considerations all play a critical role in the efficiency and sustainability of hydroelectric energy production. As we continue to seek out renewable energy solutions, understanding the importance of components like the penstock will be essential for engineers and environmentalists alike. By optimizing these systems, we can enhance our ability to generate clean energy while protecting the natural world around us.

在水电的世界中，术语penstock指的是发电过程中一个至关重要的组成部分。penstock是一个大型管道或导管，用于将水从水库或水源输送到涡轮机。这个系统在利用流动水的能量并将其转化为电能方面发挥着重要作用。penstock的重要性不容小觑，因为它直接影响水电站的效率和效果。penstock的设计和建造需要仔细考虑各种因素。工程师必须考虑水流的压力、建筑材料以及管道的整体长度和直径。设计良好的penstock可以最大限度地减少摩擦损失，并最大化水的潜在能量。通常，penstocks由耐用材料制成，如钢或钢筋混凝土，以承受流动水产生的高压。penstocks最迷人的方面之一是它们控制水流的能力。通过使用阀门和闸门，操作员可以调整进入涡轮机的水量，从而更好地管理基于需求的能源生产。这种灵活性对于在用电高峰期保持稳定的电力供应至关重要。此外，penstocks对环境的影响是现代工程实践中的一个重要考虑因素。可持续设计旨在最大限度地减少对当地生态系统的干扰，同时最大化能源输出。例如，友好鱼类的penstocks被设计成允许水生生物安全通过，从而减少水电项目的生态足迹。除了其实用应用外，penstocks也代表了可再生能源技术的一项重大进步。随着世界向更可持续的能源来源转变，penstocks的有效性和重要性变得越来越明显。它们是许多水电设施运营的核心，为全球数百万人提供清洁能源。总之，penstock是水电领域的一个重要元素。它的设计、功能和环境考虑在水电能源生产的效率和可持续性中都发挥着关键作用。随着我们继续寻找可再生能源解决方案，理解像penstock这样的组件的重要性对于工程师和环保主义者来说都是必不可少的。通过优化这些系统，我们可以增强产生清洁能源的能力，同时保护我们周围的自然世界。