absolute weight

简明释义

标准重量

英英释义

例句

1.In physics, the absolute weight 绝对重量 of an object is determined by its mass and the gravitational force acting on it.

在物理学中，物体的绝对重量 absolute weight由其质量和作用于它的重力决定。

2.When measuring cargo, it's important to know the absolute weight 绝对重量 to avoid exceeding weight limits.

在测量货物时，了解绝对重量 absolute weight是很重要的，以避免超过重量限制。

3.The engineer calculated the absolute weight 绝对重量 of the structure to ensure it could withstand the load.

工程师计算了结构的绝对重量 absolute weight以确保它能承受负荷。

4.To determine the absolute weight 绝对重量 of the vehicle, we used a certified scale at the weigh station.

为了确定车辆的绝对重量 absolute weight，我们在称重站使用了经过认证的秤。

5.The absolute weight 绝对重量 of the package was noted before shipping to calculate the postage accurately.

在发货前，包裹的绝对重量 absolute weight被记录下来，以准确计算邮费。

作文

In the realm of physics and engineering, the term absolute weight refers to the total force exerted by gravity on an object, measured in units such as pounds or kilograms. This concept is crucial when analyzing the behavior of objects under various conditions. Understanding absolute weight allows engineers and scientists to calculate how much load a structure can bear, how much force is needed to lift an object, and even how objects interact with one another in gravitational fields. For instance, consider a simple scenario where a person is trying to lift a box. The absolute weight of the box directly determines how much effort is required to lift it. If the box weighs 50 kilograms, then the absolute weight tells us that the gravitational force acting on it is equivalent to approximately 490 newtons (using the formula F = mg, where m is mass and g is the acceleration due to gravity). This understanding is essential not only for lifting the box but also for designing equipment that can handle such weights.Moreover, in the context of transportation, knowing the absolute weight of vehicles plays a significant role in safety and efficiency. For example, an airplane’s absolute weight must be meticulously calculated before takeoff to ensure that it can achieve the necessary lift to become airborne. If the absolute weight exceeds certain limits, the aircraft may not be able to take off safely, leading to potential disasters.Additionally, the absolute weight of materials influences construction practices. Builders must account for the absolute weight of materials when designing structures to ensure they can withstand environmental forces like wind, snow, and earthquakes. A miscalculation in absolute weight could lead to structural failures, which can have catastrophic consequences.In the field of sports, athletes often need to understand their own absolute weight to optimize their performance. For example, a weightlifter must know their absolute weight to compete in the appropriate weight class. Similarly, runners might monitor their absolute weight to improve their speed and agility. Understanding how absolute weight affects their performance can help athletes make informed decisions about their training and nutrition.Furthermore, in the world of health and fitness, the concept of absolute weight is frequently discussed. People often strive to manage their absolute weight for various reasons, including improving health, enhancing physical appearance, or increasing athletic performance. Weight management programs often focus on achieving a healthy absolute weight, which can lead to better overall health outcomes.In conclusion, the concept of absolute weight extends beyond mere numbers; it is a fundamental aspect of various disciplines, from physics and engineering to sports and health. By understanding absolute weight, individuals can make informed decisions that impact their lives and the structures they interact with. Whether lifting a box, designing a building, or optimizing athletic performance, the importance of comprehending absolute weight cannot be overstated. It serves as a cornerstone in our understanding of the physical world and its laws.

在物理和工程领域，术语绝对重量指的是重力对物体施加的总力，以磅或千克等单位测量。这个概念在分析物体在各种条件下的行为时至关重要。理解绝对重量使工程师和科学家能够计算出结构能承受多大的负荷、提升一个物体需要多少力量，甚至物体在引力场中如何相互作用。例如，考虑一个简单的场景，一个人试图抬起一个箱子。箱子的绝对重量直接决定了抬起它所需的努力。如果箱子的重量为50千克，那么绝对重量告诉我们，施加在它上的重力大约等于490牛顿（使用公式F=mg，其中m是质量，g是重力加速度）。这种理解不仅对于抬起箱子至关重要，而且对于设计能够处理这种重量的设备也至关重要。此外，在交通运输的背景下，了解车辆的绝对重量在安全性和效率方面发挥着重要作用。例如，飞机的绝对重量在起飞前必须仔细计算，以确保它能够达到必要的升力以起飞。如果绝对重量超过某些限制，飞机可能无法安全起飞，导致潜在的灾难。此外，材料的绝对重量影响建筑实践。建筑师必须在设计结构时考虑材料的绝对重量，以确保它们能够承受环境力量，如风、雪和地震。对绝对重量的错误计算可能导致结构故障，这可能会带来灾难性的后果。在体育领域，运动员往往需要了解自己的绝对重量以优化表现。例如，举重运动员必须知道他们的绝对重量才能在适当的体重级别竞争。类似地，跑步者可能会监测他们的绝对重量以提高速度和敏捷性。了解绝对重量如何影响他们的表现可以帮助运动员做出明智的训练和营养决策。此外，在健康和健身的世界中，绝对重量的概念经常被讨论。人们通常努力管理自己的绝对重量，原因多种多样，包括改善健康、增强外貌或提高运动表现。体重管理程序通常专注于实现健康的绝对重量，这可以导致更好的整体健康结果。总之，绝对重量的概念超越了单纯的数字；它是多个学科的基础方面，从物理学和工程学到体育和健康。通过理解绝对重量，个人可以做出影响其生活和与之互动的结构的明智决策。无论是抬起一个箱子、设计一栋建筑，还是优化运动表现，理解绝对重量的重要性都不容小觑。它是我们理解物理世界及其法则的基石。