all-up weight

简明释义

总重满载重量

英英释义

例句

1.The aircraft's all-up weight 总重 must be calculated before takeoff to ensure safety.

在起飞之前，必须计算飞机的all-up weight 总重以确保安全。

2.The all-up weight 总重 of the cargo ship was verified before departure.

货轮的all-up weight 总重在出发前进行了验证。

3.Engineers are testing the all-up weight 总重 of the new model to meet regulatory standards.

工程师们正在测试新型号的all-up weight 总重以满足监管标准。

4.The all-up weight 总重 of the rocket is crucial for determining its launch trajectory.

火箭的all-up weight 总重对于确定其发射轨迹至关重要。

5.Pilots need to know the all-up weight 总重 to calculate fuel requirements accurately.

飞行员需要知道all-up weight 总重以准确计算燃料需求。

作文

In the field of aerospace engineering, understanding various terms is crucial for effective communication and design. One such term that often arises is all-up weight, which refers to the total weight of an aircraft or spacecraft when it is fully loaded with fuel, cargo, passengers, and any other necessary equipment. This concept is vital for engineers and pilots alike, as it directly affects performance metrics such as lift, thrust, and fuel efficiency.The all-up weight is a critical factor in determining the aircraft's ability to take off, fly, and land safely. For instance, if an aircraft exceeds its all-up weight limit, it may struggle to achieve the necessary lift during takeoff, potentially leading to disastrous consequences. Therefore, engineers must carefully calculate the all-up weight during the design phase, ensuring that all components are optimized to maintain safety and performance standards.Moreover, the all-up weight can vary significantly depending on the mission profile. For example, a military fighter jet may have a different all-up weight when it is armed with munitions compared to when it is flying a training mission with minimal payload. Similarly, commercial airliners must consider factors such as passenger load and cargo weight when calculating their all-up weight for a flight. This variability necessitates rigorous planning and real-time adjustments to ensure that the aircraft operates within safe limits.Another important aspect of all-up weight is its influence on fuel consumption. Heavier aircraft require more thrust to overcome gravitational forces, which translates to increased fuel usage. Airlines are particularly concerned about this, as fuel costs represent a significant portion of operational expenses. By managing the all-up weight, airlines can optimize fuel efficiency, reduce costs, and minimize their environmental impact.Furthermore, the all-up weight is not just limited to conventional aircraft; it also plays a significant role in the design and operation of spacecraft. For instance, during a rocket launch, the all-up weight includes not only the rocket itself but also the payload it carries into space. Engineers must meticulously calculate the all-up weight to ensure that the rocket has enough thrust to escape Earth's gravitational pull while carrying its intended payload.In conclusion, the term all-up weight encapsulates a fundamental concept in aviation and aerospace. It represents the total weight of an aircraft or spacecraft when fully loaded, influencing key performance factors such as safety, fuel efficiency, and operational costs. Understanding and optimizing the all-up weight is essential for engineers, pilots, and airlines to ensure successful missions and safe flights. As technology continues to advance, the methods for calculating and managing all-up weight will likely evolve, further enhancing the safety and efficiency of air and space travel.

在航空航天工程领域，理解各种术语对于有效沟通和设计至关重要。其中一个经常出现的术语是全重，它指的是当飞机或航天器装满燃料、货物、乘客和其他必要设备时的总重量。这个概念对工程师和飞行员来说都是至关重要的，因为它直接影响到升力、推力和燃油效率等性能指标。全重是决定飞机安全起飞、飞行和着陆能力的关键因素。例如，如果一架飞机超过了其全重限制，它可能在起飞时难以达到所需的升力，这可能导致灾难性的后果。因此，工程师必须在设计阶段仔细计算全重，确保所有组件都经过优化，以维持安全和性能标准。此外，全重会因任务特征而有显著变化。例如，一架军用战斗机在携带弹药时与执行训练任务时的全重可能会有所不同。同样，商业航空公司在计算航班的全重时，必须考虑乘客负荷和货物重量等因素。这种变异性需要严格的规划和实时调整，以确保飞机在安全范围内运行。全重的另一个重要方面是它对燃油消耗的影响。较重的飞机需要更多的推力来克服重力，这意味着燃油使用量会增加。航空公司对此特别关注，因为燃油成本占运营费用的很大一部分。通过管理全重，航空公司可以优化燃油效率，降低成本，并减少对环境的影响。此外，全重不仅限于传统飞机，它在航天器的设计和操作中也发挥着重要作用。例如，在火箭发射时，全重不仅包括火箭本身，还包括它携带的有效载荷。工程师必须精确计算全重，以确保火箭有足够的推力突破地球的引力，同时携带其预定的有效载荷。总之，术语全重概括了航空和航天中的基本概念。它代表了飞机或航天器在完全装载时的总重量，影响着安全、燃油效率和运营成本等关键性能因素。理解和优化全重对于工程师、飞行员和航空公司确保成功的任务和安全的飞行至关重要。随着技术的不断进步，计算和管理全重的方法可能会不断演变，进一步提高航空和航天旅行的安全性和效率。