radius of action

简明释义

活动半径作用半径

英英释义

例句

1.In case of emergencies, the rescue team needs to know the radius of action of their vehicles to plan their operations effectively.

在紧急情况下，救援队需要知道他们车辆的行动半径以有效规划操作。

2.The wildlife conservationists studied the radius of action of local bird species to assess their habitat needs.

野生动物保护者研究了当地鸟类的行动半径以评估它们的栖息地需求。

3.The radius of action for this particular model of robot is limited to 5 meters, which restricts its usability in larger spaces.

这种特定型号机器人的行动半径限制在5米，这限制了它在更大空间中的可用性。

4.The drone can operate within a radius of action of 10 kilometers, allowing it to cover large areas efficiently.

这架无人机的行动半径可以达到10公里，使其能够高效覆盖大面积区域。

5.Understanding the radius of action of your smartphone's GPS can help you navigate better in unfamiliar areas.

了解智能手机GPS的行动半径可以帮助你在不熟悉的区域更好地导航。

作文

The concept of the radius of action is crucial in various fields, including physics, engineering, and even social sciences. It refers to the distance within which a particular force or influence can be effectively exerted. Understanding this concept can help us analyze different scenarios, from how far a projectile will travel to how far a community outreach program can reach its target audience.In physics, the radius of action is often associated with forces such as gravity or electromagnetism. For example, when we throw a ball, its radius of action determines how far it will go before losing momentum and falling to the ground. This can be calculated using equations that take into account factors like initial velocity, angle of launch, and air resistance. By understanding the radius of action, we can predict the ball's trajectory and make adjustments to improve our throws.In engineering, the radius of action is vital for designing machines and structures. For instance, when constructing a crane, engineers must consider the radius of action to ensure that it can lift materials to the necessary heights and distances. If the radius of action is too limited, the crane may not be able to perform its intended tasks effectively, leading to inefficiencies and potential safety hazards.Moreover, the radius of action can also apply to social programs. For example, a non-profit organization aiming to provide education to underprivileged children must evaluate its radius of action to determine how many children it can reach. If the organization’s resources are limited, its radius of action might only extend to a few neighborhoods. However, by collaborating with local schools and community leaders, the organization can expand its radius of action and impact more lives.Understanding the radius of action is not just about measurement; it also involves strategic planning. In business, companies often assess their radius of action when launching new products. They need to identify their target market and understand how far their marketing efforts can reach. A well-defined radius of action allows businesses to allocate resources wisely and maximize their impact.In conclusion, the radius of action is a versatile concept that transcends various disciplines. Whether in the realm of science, engineering, or social initiatives, recognizing the limits and potential of our radius of action is essential for effective planning and execution. By mastering this concept, individuals and organizations can enhance their capabilities and achieve their goals more efficiently. As we continue to explore and expand our radius of action, we open up new possibilities for innovation and progress in our respective fields.

“作用半径”这一概念在物理学、工程学甚至社会科学等多个领域中至关重要。它指的是一个特定的力量或影响可以有效施加的距离。理解这一概念可以帮助我们分析不同的场景，从抛射物体的飞行距离到社区外展项目能达到的目标受众。在物理学中，“作用半径”通常与重力或电磁力等力量相关。例如，当我们投掷一个球时，它的“作用半径”决定了它在失去动量并落到地面之前会飞多远。这可以通过考虑初始速度、发射角度和空气阻力等因素的方程来计算。通过理解“作用半径”，我们可以预测球的轨迹，并做出调整以改善我们的投掷。在工程学中，“作用半径”对于设计机器和结构至关重要。例如，在建造起重机时，工程师必须考虑“作用半径”，以确保它能够将材料提升到所需的高度和距离。如果“作用半径”过于有限，起重机可能无法有效执行其预期任务，导致效率低下和潜在的安全隐患。此外，“作用半径”也适用于社会项目。例如，一家旨在为贫困儿童提供教育的非营利组织必须评估其“作用半径”，以确定它能够接触到多少儿童。如果该组织的资源有限，其“作用半径”可能仅扩展到几个社区。然而，通过与当地学校和社区领袖合作，该组织可以扩大其“作用半径”，影响更多的生命。理解“作用半径”不仅仅是关于测量；它还涉及战略规划。在商业中，公司在推出新产品时经常评估其“作用半径”。他们需要确定目标市场，并了解其营销工作能够覆盖多远。明确定义的“作用半径”使企业能够明智地分配资源，最大化其影响。总之，“作用半径”是一个跨越多个学科的多功能概念。无论是在科学、工程还是社会倡议领域，认识到我们“作用半径”的限制和潜力对于有效的规划和执行至关重要。通过掌握这一概念，个人和组织可以增强其能力，更高效地实现其目标。随着我们继续探索和扩大我们的“作用半径”，我们为各自领域的创新和进步开辟了新的可能性。