length at waterline

简明释义

水线长度

英英释义

例句

1.The vessel's length at waterline affects its speed and maneuverability.

船只的水线长度会影响其速度和机动性。

2.The designer specified a length at waterline of 50 meters for the new yacht.

设计师为新游艇指定了水线长度为50米。

3.When drafting the plans, the engineer noted the length at waterline to optimize performance.

在起草计划时，工程师记录了水线长度以优化性能。

4.To ensure proper buoyancy, we must measure the length at waterline accurately.

为了确保适当的浮力，我们必须准确测量水线长度。

5.The ship's length at waterline is crucial for calculating its stability.

船只的水线长度对于计算其稳定性至关重要。

作文

Understanding the concept of length at waterline is crucial for anyone involved in naval architecture or marine engineering. The term refers to the horizontal distance between the forward and aft points of a vessel that is sitting at rest in the water, specifically at the waterline. This measurement is essential for determining various aspects of a ship's performance, stability, and capacity. When designing a ship, engineers must consider the length at waterline to ensure that it can efficiently navigate through the water while maintaining adequate buoyancy and stability.The length at waterline plays a significant role in the hydrodynamics of a vessel. A longer waterline generally allows for better speed and reduced resistance as the ship moves through the water. This is because a longer hull can cut through waves more effectively, leading to improved fuel efficiency and overall performance. Conversely, a shorter length at waterline may result in increased drag and reduced speed, which can be detrimental to the vessel's operational capabilities.Moreover, the length at waterline also influences the cargo-carrying capacity of a ship. Vessels with a longer waterline can typically carry more cargo without compromising stability. This is particularly important in commercial shipping, where maximizing cargo space while ensuring safety is a top priority. Shipbuilders often strive to optimize the length at waterline in their designs to balance performance and capacity effectively.In addition to performance and capacity, the length at waterline is also a critical factor in compliance with international maritime regulations. Various standards and guidelines dictate the design and construction of vessels to ensure safety at sea. For example, the International Maritime Organization (IMO) has specific requirements regarding the minimum length at waterline for certain types of vessels to enhance their stability and seaworthiness.Furthermore, understanding the length at waterline is vital for maintenance and operational procedures. Operators must monitor this measurement to ensure that the vessel remains within safe operating limits, especially when loading or unloading cargo. An incorrect assessment of the length at waterline can lead to stability issues, putting the vessel and crew at risk.In conclusion, the length at waterline is a fundamental measurement in the field of naval architecture and marine engineering. It affects a ship's performance, stability, cargo capacity, and compliance with safety regulations. For anyone involved in the maritime industry, grasping the significance of length at waterline is essential for successful ship design and operation. By considering this measurement, engineers and operators can ensure that vessels are both efficient and safe, contributing to the overall effectiveness of maritime transport.

理解水线长度的概念对于任何参与海洋建筑或海洋工程的人来说都是至关重要的。该术语指的是船只在水中静止时，前后两点之间的水平距离，特别是在水线处。这个测量对于确定船舶性能、稳定性和载货能力的各个方面至关重要。在设计船舶时，工程师必须考虑水线长度，以确保船舶能够有效地在水中航行，同时保持足够的浮力和稳定性。水线长度在船舶的水动力学中发挥着重要作用。较长的水线通常允许更好的速度和减少阻力，因为船舶在水中移动时可以更有效地切割波浪，从而提高燃油效率和整体性能。相反，较短的水线长度可能会导致增加的阻力和降低的速度，这对船舶的操作能力是有害的。此外，水线长度还影响船舶的载货能力。具有较长水线的船舶通常可以在不影响稳定性的情况下携带更多的货物。这在商业航运中尤为重要，因为最大化货物空间同时确保安全是重中之重。造船商常常努力优化水线长度，以有效平衡性能和容量。除了性能和容量外，水线长度也是遵守国际海事法规的关键因素。各种标准和指南规定了船舶的设计和建造，以确保海上的安全。例如，国际海事组织（IMO）对某些类型船舶的最低水线长度有具体要求，以增强其稳定性和适航性。此外，了解水线长度对于维护和操作程序至关重要。操作人员必须监控此测量值，以确保船舶保持在安全操作范围内，特别是在装卸货物时。对水线长度的不正确评估可能导致稳定性问题，给船舶和船员带来风险。总之，水线长度是海洋建筑和海洋工程领域的基本测量。它影响船舶的性能、稳定性、货物容量和遵守安全法规。对于任何参与海事行业的人来说，掌握水线长度的重要性对于成功的船舶设计和操作至关重要。通过考虑这一测量，工程师和操作人员可以确保船舶既高效又安全，从而有助于海上运输的整体有效性。