water line length

简明释义

水线长

英英释义

例句

1.The water line length should not exceed 100 feet to maintain optimal flow.

水线长度不应超过100英尺，以保持最佳流量。

2.The plumber measured the water line length to ensure it was sufficient for the house's needs.

水管工测量了水线长度以确保它足够满足房子的需求。

3.We found that the water line length affects the overall efficiency of the irrigation system.

我们发现水线长度影响灌溉系统的整体效率。

4.In this project, the water line length determines how many fittings we will need.

在这个项目中，水线长度决定了我们需要多少配件。

5.To calculate the pressure drop, we need to know the water line length from the pump to the faucet.

为了计算压力损失，我们需要知道从泵到水龙头的水线长度。

作文

Understanding the concept of water line length is crucial for anyone involved in marine architecture or boat design. The term water line length refers to the length of a vessel at the waterline, which can significantly affect its performance and stability. This measurement is essential because it helps determine various factors such as speed, buoyancy, and resistance when the vessel is in motion. For instance, a longer water line length generally allows a boat to travel faster through the water due to reduced resistance. As a result, designers often strive to optimize this measurement to enhance the overall efficiency of the vessel.In marine engineering, the water line length plays a pivotal role in calculating the hull speed of a boat. Hull speed is an important concept that describes the maximum speed a displacement hull can achieve. It can be estimated using the formula: Hull Speed (in knots) = 1.34 × √(LWL), where LWL stands for the water line length. This relationship illustrates how the water line length directly influences the speed capabilities of the vessel. Therefore, understanding and accurately measuring the water line length is fundamental for engineers who wish to create high-performance boats.Moreover, the water line length also affects the vessel's stability. A boat with a longer water line length tends to have better stability in rough waters. This is because a longer hull can distribute weight more evenly, reducing the likelihood of capsizing. In contrast, shorter vessels may struggle to maintain balance, especially in turbulent conditions. Hence, when designing a boat, it is essential to consider not only the aesthetics but also how the water line length contributes to the vessel's performance and safety.In addition to performance considerations, the water line length also impacts the regulatory aspects of boating. Many countries have specific regulations that dictate the size and type of vessels allowed in certain waterways. These regulations often take into account the water line length when determining whether a boat is classified as a small craft or a larger vessel. Understanding these classifications is vital for boat owners and designers to ensure compliance with local laws and safety standards.Furthermore, the water line length can influence the design aesthetics of a boat. A well-proportioned water line length can enhance the visual appeal of a vessel, making it more attractive to potential buyers. Designers often spend considerable time perfecting the lines and curves of a boat's hull to achieve an ideal water line length that balances both functionality and beauty.In conclusion, the water line length is a fundamental aspect of boat design that encompasses various factors including speed, stability, regulatory compliance, and aesthetic appeal. For anyone interested in marine design or boating, a thorough understanding of the water line length is essential. By grasping its significance, one can appreciate the intricate balance between form and function that defines successful vessel design.

理解水线长度的概念对于任何参与海洋建筑或船舶设计的人来说都是至关重要的。术语水线长度指的是船只在水线上的长度，这可以显著影响其性能和稳定性。这个测量值是必不可少的，因为它有助于确定各种因素，例如速度、浮力和船只在运动时的阻力。例如，较长的水线长度通常允许船只在水中更快地行驶，因为阻力减少。因此，设计师通常努力优化这个测量值，以增强船舶的整体效率。在海洋工程中，水线长度在计算船体速度时发挥着关键作用。船体速度是一个重要的概念，描述了排水型船只可以达到的最大速度。它可以使用以下公式估算：船体速度（以节为单位）= 1.34 × √(LWL)，其中LWL代表水线长度。这个关系说明了水线长度如何直接影响船只的速度能力。因此，理解和准确测量水线长度对于希望创造高性能船只的工程师来说是基础。此外，水线长度还影响船只的稳定性。具有较长水线长度的船只在波涛汹涌的水域中往往具有更好的稳定性。这是因为较长的船体可以更均匀地分配重量，减少翻覆的可能性。相反，较短的船只在动荡条件下可能难以保持平衡。因此，在设计船只时，必须考虑到美学以及水线长度对船只性能和安全性的贡献。除了性能考虑外，水线长度还会影响船舶的监管方面。许多国家对某些水域允许的船只大小和类型有特定的规定。这些规定通常在确定船只是否被归类为小型船只或大型船只时考虑水线长度。理解这些分类对于船主和设计师确保遵守当地法律和安全标准至关重要。此外，水线长度可以影响船只的设计美学。良好比例的水线长度可以增强船只的视觉吸引力，使其对潜在买家更具吸引力。设计师通常花费大量时间来完善船体的线条和曲线，以实现理想的水线长度，在功能和美观之间取得平衡。总之，水线长度是船舶设计的一个基本方面，涵盖了速度、稳定性、法规合规性和美学吸引力等各种因素。对于任何对海洋设计或航海感兴趣的人来说，透彻理解水线长度是必不可少的。通过掌握其重要性，人们可以欣赏到定义成功船舶设计的形式与功能之间的微妙平衡。