solid rocket

简明释义

固体液料火箭

英英释义

A solid rocket is a type of rocket propulsion system that uses solid propellants to produce thrust.

固体火箭是一种使用固体推进剂产生推力的火箭推进系统。

Solid rockets are known for their simplicity and reliability, often used in military applications and space launches.

固体火箭以其简单性和可靠性而闻名,通常用于军事应用和太空发射。

例句

1.NASA has developed advanced solid rocket 固体火箭 technology for its future missions.

NASA已经为其未来的任务开发了先进的固体火箭 固体火箭技术。

2.The Space Shuttle used solid rocket 固体火箭 boosters to lift off from the launch pad.

航天飞机使用固体火箭 固体火箭助推器从发射台起飞。

3.The launch vehicle was powered by a solid rocket 固体火箭 booster to provide the necessary thrust.

发射载具由一个固体火箭 固体火箭助推器提供必要的推力。

4.During the test, the solid rocket 固体火箭 ignited successfully, demonstrating its performance.

在测试过程中,固体火箭 固体火箭成功点火,展示了其性能。

5.The solid rocket 固体火箭 motors are known for their reliability and simplicity.

这些固体火箭 固体火箭发动机以其可靠性和简便性而闻名。

作文

The development of space exploration has been significantly influenced by various technologies, one of the most crucial being the use of the solid rocket (固体火箭). These rockets have revolutionized the way we approach launching payloads into space. Unlike liquid rocket engines, which require complex fuel systems and handling, solid rockets are simpler in design and operation. This simplicity allows for quicker preparation times and greater reliability, making them an attractive option for many missions.One of the key advantages of solid rockets is their ability to provide a substantial amount of thrust in a short period. This characteristic is vital during the initial stages of a launch, where overcoming Earth’s gravitational pull is essential. The solid propellant used in these rockets burns at a consistent rate, producing a steady thrust that can be precisely calculated. This predictability is crucial for mission planners who need to ensure that their spacecraft reaches the desired altitude and velocity.Furthermore, solid rockets are often used as boosters for larger launch vehicles. For instance, the Space Shuttle utilized two large solid rocket boosters alongside its main engines. These boosters provided the additional thrust needed to lift the shuttle off the ground, allowing it to carry heavy payloads into orbit. After their fuel was expended, the boosters would detach and fall back to Earth, where they could be recovered and refurbished for future flights. This reuse of solid rockets demonstrates their efficiency and cost-effectiveness in space missions.In addition to their use in crewed spaceflights, solid rockets play a significant role in military applications. They are often used in missile systems due to their rapid launch capabilities and ease of storage. Military solid rockets can be kept on standby for extended periods, ready to be launched at a moment's notice. This capability provides a strategic advantage in defense scenarios, where time is often of the essence.Moreover, advancements in technology continue to enhance the performance of solid rockets. Engineers are constantly researching new materials and designs that can improve the efficiency and safety of these rockets. For example, the development of composite propellants has led to lighter and more powerful solid rockets, further pushing the boundaries of what is possible in space exploration.In conclusion, the significance of solid rockets (固体火箭) in both civilian and military applications cannot be overstated. Their reliability, efficiency, and ease of use make them a preferred choice for many space missions. As technology continues to evolve, we can expect to see even more innovative uses for solid rockets, paving the way for future advancements in space travel and exploration. With ongoing research and development, the potential for solid rockets to contribute to our understanding of the universe is limitless.

相关单词

rocket

rocket详解:怎么读、什么意思、用法