usable length

简明释义

有用长度

英英释义

例句

1.Before purchasing a new shelf, check the usable length 可用长度 to ensure it fits your space.

在购买新架子之前，请检查 可用长度 usable length 以确保它适合您的空间。

2.In woodworking, the usable length 可用长度 of the board is important for the final project dimensions.

在木工中，板材的 可用长度 usable length 对于最终项目的尺寸非常重要。

3.When measuring fabric, make sure to account for the usable length 可用长度 after cutting off the selvage.

测量布料时，请确保在剪掉边缘后考虑到 可用长度 usable length。

4.The usable length 可用长度 of the cable is crucial for ensuring it can reach the power outlet.

电缆的 可用长度 usable length 对于确保它能到达电源插座至关重要。

5.The rope is 50 meters long, but the usable length 可用长度 is only 45 meters due to fraying at the ends.

这根绳子长50米，但由于两端磨损，可用长度 usable length 只有45米。

作文

In various fields, the concept of usable length plays a crucial role in determining efficiency and productivity. Whether in construction, manufacturing, or even in everyday tasks, understanding what usable length means can significantly impact the outcome of a project. The term usable length refers to the portion of material that can be effectively utilized for a specific purpose, excluding any unusable parts due to defects, cuts, or other limitations. For instance, when dealing with lumber, the usable length would be the total length of wood minus any sections that are warped or damaged. This concept is not only important in woodworking but also in textile production, where the usable length of fabric is critical in determining how many garments can be produced from a roll of cloth.In the construction industry, the usable length of materials like pipes or cables is essential for ensuring that projects meet their specifications without excess waste. When contractors measure the usable length of these materials, they can better estimate costs and avoid delays caused by shortages or miscalculations. Additionally, understanding the usable length helps in optimizing the use of resources, which is increasingly important in today's environmentally-conscious world.Moreover, the concept of usable length extends beyond physical materials. In programming, for example, the usable length of a string might refer to the number of characters that can be processed without errors. This is particularly relevant when dealing with user inputs in software applications, where exceeding the usable length may result in data truncation or application crashes. Thus, developers must carefully define the usable length to maintain functionality and user experience.In education, understanding the usable length of time for studying can also be beneficial. Students often struggle with time management, and recognizing their usable length of focus can lead to more effective study sessions. For instance, if a student knows that they can concentrate fully for about 45 minutes before needing a break, they can structure their study time accordingly to maximize retention and comprehension.In conclusion, the notion of usable length transcends various disciplines and applications. By recognizing and applying this concept, individuals and organizations can enhance their efficiency, reduce waste, and improve outcomes across a wide range of activities. Whether it is in the context of materials, programming, or time management, understanding the usable length allows for better planning and execution. As we continue to navigate through complex tasks and projects, keeping the idea of usable length in mind can serve as a guiding principle for achieving success.

在各个领域，可用长度的概念在确定效率和生产力方面起着至关重要的作用。无论是在建筑、制造还是日常任务中，理解可用长度的含义可以显著影响项目的结果。术语可用长度指的是可以有效利用于特定目的的材料部分，排除因缺陷、切割或其他限制而无法使用的部分。例如，在处理木材时，可用长度将是木材的总长度减去任何变形或损坏的部分。这个概念不仅在木工中重要，在纺织生产中，布料的可用长度对于确定从一卷布料可以生产多少服装也至关重要。在建筑行业，像管道或电缆这样的材料的可用长度对于确保项目符合规格而不浪费至关重要。当承包商测量这些材料的可用长度时，他们可以更好地估算成本，避免因短缺或误算而导致的延误。此外，理解可用长度有助于优化资源的使用，这在当今环保意识日益增强的世界中尤为重要。此外，可用长度的概念超越了物理材料。在编程中，例如，一个字符串的可用长度可能指的是可以处理而不会出错的字符数量。这在处理软件应用中的用户输入时尤其相关，超过可用长度可能导致数据截断或应用程序崩溃。因此，开发人员必须仔细定义可用长度以保持功能性和用户体验。在教育中，了解学习的可用长度时间也会有所帮助。学生们常常在时间管理上遇到困难，认识到他们的集中注意力的可用长度可以导致更有效的学习时段。例如，如果一个学生知道他们可以在需要休息之前全神贯注约45分钟，他们可以相应地安排学习时间，以最大化记忆和理解。总之，可用长度的概念超越了各种学科和应用。通过认识和应用这一概念，个人和组织可以提高效率，减少浪费，并改善各种活动的结果。无论是在材料、编程还是时间管理的背景下，理解可用长度都能让我们更好地规划和执行。在我们继续应对复杂的任务和项目时，牢记可用长度的理念可以作为实现成功的指导原则。