heavy lander

简明释义

船上大部分货物卸岸存入转口仓库

英英释义

例句

1.The launch of the heavy lander was delayed due to technical difficulties.

由于技术困难，重型着陆器的发射被推迟。

2.We need a heavy lander to support the construction of a base on the lunar surface.

我们需要一个重型着陆器来支持在月球表面建设基地。

3.Engineers are currently testing the heavy lander for its ability to withstand extreme temperatures.

工程师们正在测试这个重型着陆器以评估其抵御极端温度的能力。

4.The heavy lander is equipped with advanced sensors to analyze the surface composition of Mars.

这个重型着陆器配备了先进的传感器，用于分析火星表面的成分。

5.The mission was designed to deploy a heavy lander that could carry substantial scientific equipment.

该任务旨在部署一个可以携带大量科学设备的重型着陆器。

作文

In the realm of aerospace engineering, the term heavy lander refers to a type of spacecraft designed to land on celestial bodies with significant mass and structural integrity. These landers are essential for missions aiming to explore planets and moons that have substantial gravity, such as Mars or the Moon. The design and engineering of a heavy lander involve several critical considerations, including weight distribution, landing gear strength, and propulsion systems. One of the primary challenges faced by engineers when developing a heavy lander is ensuring that it can safely descend through an atmosphere, if present, and make a successful landing without damaging its structure or onboard instruments. For instance, NASA's Perseverance rover, which landed on Mars in February 2021, utilized a sophisticated descent system to manage its weight and ensure a soft landing on the Martian surface. The heavy lander concept allows for larger payloads, meaning more scientific instruments and tools can be sent to conduct experiments and gather data.The importance of a heavy lander extends beyond just its landing capabilities; it also plays a crucial role in the overall mission objectives. By being able to carry heavier equipment and supplies, these landers can support longer missions with more extensive research goals. For example, a heavy lander could potentially deliver habitats for astronauts or robots, allowing for sustained exploration of distant worlds. This capability is particularly important as humanity looks toward future manned missions to Mars, where a robust and reliable landing system will be necessary to ensure the safety and success of the crew.Moreover, the development of heavy lander technology has implications for international space exploration collaborations. Countries around the world are investing in their own space programs, and many are focusing on developing their own landers that can handle heavy payloads. This competitive environment fosters innovation and technological advancement, ultimately benefiting all of humanity as we seek to explore and understand our universe.In conclusion, the term heavy lander encompasses a vital aspect of space exploration technology. As we push the boundaries of our capabilities and aim for more ambitious missions, the significance of heavy lander systems will only grow. With advancements in engineering and technology, the future of space exploration looks promising, and heavy landers will undoubtedly play a pivotal role in our journey to discover new worlds and expand our understanding of the cosmos.

在航空航天工程领域，短语heavy lander指的是一种设计用于在具有显著质量和结构完整性的天体上着陆的航天器。这些着陆器对于旨在探索具有较大重力的行星和卫星的任务至关重要，例如火星或月球。heavy lander的设计和工程涉及几个关键考虑因素，包括重量分布、着陆器强度和推进系统。当工程师开发heavy lander时，面临的主要挑战之一是确保它能够安全地穿越大气层（如果存在）并成功着陆，而不会损坏其结构或机载仪器。例如，NASA的“毅力号”探测器于2021年2月成功着陆火星，利用了复杂的下降系统来管理其重量，并确保在火星表面实现软着陆。heavy lander的概念使得更大的有效载荷成为可能，这意味着可以发送更多的科学仪器和工具来进行实验和收集数据。heavy lander的重要性不仅仅体现在其着陆能力上；它在整体任务目标中也发挥着关键作用。通过能够携带更重的设备和补给，这些着陆器可以支持更长的任务并实现更广泛的研究目标。例如，一个heavy lander可以潜在地运送宇航员或机器人栖息地，从而允许对遥远世界的持续探索。这种能力在我们展望未来前往火星的载人任务时尤为重要，因为可靠的着陆系统对于确保乘员的安全和任务的成功是必不可少的。此外，heavy lander技术的发展对国际空间探索合作也有影响。世界各国正在投资自己的太空计划，许多国家专注于开发能够处理重载的着陆器。这种竞争环境促进了创新和技术进步，最终使全人类受益，因为我们寻求探索和理解宇宙。总之，术语heavy lander涵盖了太空探索技术的一个重要方面。随着我们推动能力的边界并追求更具雄心的任务，heavy lander系统的重要性只会增加。随着工程和技术的进步，太空探索的未来看起来充满希望，而heavy lander无疑将在我们发现新世界和扩展对宇宙的理解的旅程中发挥关键作用。