parafoil

简明释义

[ˈpærəfɒɪl][ˈpærəˌfɔɪl]

n. 翼伞

英英释义

A type of parachute that is shaped like a wing and is used for gliding or controlled descent.

一种形状像翅膀的降落伞,用于滑翔或控制下降。

单词用法

parafoil kite

伞翼风筝

parafoil parachute

伞翼降落伞

flying a parafoil

飞行伞翼

launch a parafoil

发射伞翼

control the parafoil

控制伞翼

land a parafoil

着陆伞翼

同义词

parachute

降落伞

The parafoil is often used in paragliding for its stability.

降落伞常用于滑翔伞运动,因为它的稳定性。

kite

风筝

Kites can be similar to parafoils in design and function, especially in traction kiting.

风筝在设计和功能上可以与降落伞相似,特别是在牵引风筝中。

glider

滑翔机

Gliders rely on air currents, much like parafoils, to stay aloft.

滑翔机依赖于气流,就像降落伞一样,保持飞行。

反义词

weight

重量

The weight of the object caused it to fall quickly.

物体的重量使它快速下落。

sink

沉没

The boat began to sink after hitting the rock.

船在撞上岩石后开始沉没。

例句

1.This paper can provide reference for further studies on parafoil aerodynamic performance with different geometric parameters.

该文可为进一步研究更多不同几何参数的翼伞模型提供参考。

2.In order to realize accurate and safe landing of parafoil system, classic multiphase homing trajectory was adopted according to the maneuverability and basic flight characters of the parafoil itself.

为了实现翼伞系统的准确、安全着陆,根据翼伞系统自身的可操纵性和基本运动特性,采用经典分段归航策略。

3.All those studies would be references and theoretical bases to design and working-process analyses of parafoil system.

这些研究工作对翼伞系统的设计、工作过程的分析等提供了参考和理论依据。

4.The bifurcation analysis and catastrophe theory methodology is used here t? Find ways to analyze the stability of parafoil system.

文中应用分歧与突变理论法建立了翼伞系统飞行稳定性分析的方法。

5.A parafoil is deployed to fly the pod back to earth.

用一个翼伞将分离舱飘回地球。

6.In order to realize accurate and safe landing of parafoil system, classic multiphase homing trajectory was adopted according to the maneuverability and basic flight characters of the parafoil itself.

为了实现翼伞系统的准确、安全着陆,根据翼伞系统自身的可操纵性和基本运动特性,采用经典分段归航策略。

7.Design and optimization of homing trajectory is essential for accurate aerial delivery of parafoil system.

归航轨迹的设计和优化对实现翼伞系统的精确空投至关重要。

8.During the paragliding lesson, we learned how to control the parafoil for better maneuverability.

在滑翔伞课程中,我们学习了如何控制降落伞以提高灵活性。

9.The skydiver expertly deployed the parafoil to glide smoothly down to the landing zone.

跳伞者熟练地打开了降落伞,顺利滑翔到着陆区。

10.He used a parafoil to perform aerial tricks during the competition.

他在比赛中使用降落伞进行空中特技表演。

11.The engineers tested a new model of the parafoil in a wind tunnel.

工程师们在风洞中测试了一种新型号的降落伞

12.The design of the parafoil allows it to catch the wind effectively, making it ideal for aerial sports.

降落伞的设计使其能够有效捕捉风,因此非常适合空中运动。

作文

The world of aviation and recreational flying has seen many innovations over the years, one of which is the fascinating invention known as a parafoil. A parafoil is a type of parachute that consists of a large canopy made from lightweight fabric, designed to catch air and create lift. Unlike traditional parachutes that descend straight down, parafoils can glide horizontally, allowing for greater control and maneuverability in the air. This unique design has made parafoils popular among both skydivers and those who engage in the sport of paragliding.When a skydiver jumps from an airplane, they deploy their parafoil at a certain altitude. The deployment process is crucial; it involves the rapid inflation of the canopy as air fills it, transforming it from a compact shape into a fully inflated wing. Once inflated, the parafoil allows the skydiver to steer and control their descent, making it possible to land precisely on a designated target.One of the most exciting aspects of using a parafoil is the ability to perform aerial maneuvers. Experienced pilots can execute turns, spirals, and even tricks while in the air. This level of control is not only thrilling but also enhances safety, as it allows the pilot to navigate away from obstacles and make adjustments during their descent.In addition to recreational use, parafoils have practical applications in various fields. For instance, they are used in military operations for troop insertion and supply drops. The ability to glide and land accurately makes parafoils an effective tool in situations where precision is critical. Furthermore, they are increasingly being utilized in search and rescue missions, where rescuers can reach remote areas quickly and safely.The technology behind parafoils continues to evolve, with advancements in materials and design enhancing their performance and safety features. Modern parafoils are constructed from durable, lightweight fabrics that can withstand the rigors of flight while remaining easy to pack and transport. Innovations such as adjustable line lengths and improved steering controls have also contributed to the growing popularity of this flying apparatus.For those interested in learning how to fly a parafoil, training programs are available worldwide. These programs teach essential skills, including how to safely launch, fly, and land a parafoil. Safety is paramount, and aspiring pilots are educated on weather conditions, equipment checks, and emergency procedures to ensure a safe flying experience.In conclusion, the parafoil represents a remarkable advancement in the realm of aerodynamics and recreational flying. Its unique design allows for controlled and exciting flights, making it a favorite among adventure seekers. Whether used for leisure or practical applications, the parafoil undeniably showcases the ingenuity of human innovation in the skies. As technology continues to improve, one can only imagine how parafoils will evolve and what new possibilities they will bring to the world of aviation.

在航空和娱乐飞行的世界中,多年来出现了许多创新,其中之一就是被称为降落伞翼的迷人发明。降落伞翼是一种由轻质织物制成的大型遮篷,旨在捕捉空气并产生升力。与传统的降落伞直线下降不同,降落伞翼可以水平滑翔,使空中控制和机动性更强。这种独特的设计使得降落伞翼在跳伞者和参与滑翔伞运动的人中都变得非常受欢迎。当跳伞者从飞机上跳下时,他们会在一定高度部署自己的降落伞翼。部署过程至关重要;它涉及到遮篷的快速充气,因为空气充满它,将其从紧凑的形状转变为完全充气的翼。一旦充气,降落伞翼允许跳伞者控制和引导他们的下降,使他们能够精确地降落在指定目标上。使用降落伞翼的最令人兴奋的方面之一是能够进行空中机动。经验丰富的飞行员可以在空中执行转弯、螺旋甚至特技。这种控制水平不仅令人兴奋,而且提高了安全性,因为它允许飞行员避开障碍物并在下降过程中进行调整。除了娱乐用途,降落伞翼在各个领域也有实际应用。例如,它们被军方用于部队投送和补给投放。滑翔和准确着陆的能力使得降落伞翼在需要精确的情况下成为有效工具。此外,它们越来越多地被用于搜索和救援任务,救援人员可以迅速安全地到达偏远地区。关于降落伞翼的技术不断发展,材料和设计的进步提高了其性能和安全特性。现代降落伞翼由耐用、轻便的织物制成,能够承受飞行的严酷条件,同时易于打包和运输。可调节的绳索长度和改进的操控装置等创新也促进了这一飞行器日益受到欢迎。对于那些有兴趣学习如何飞行降落伞翼的人,全球范围内提供培训项目。这些项目教授基本技能,包括如何安全起飞、飞行和着陆降落伞翼。安全是重中之重,渴望成为飞行员的人会接受天气条件、设备检查和紧急程序的教育,以确保安全的飞行体验。总之,降落伞翼代表了空气动力学和娱乐飞行领域的一项显著进步。其独特的设计使得飞行可控且令人兴奋,成为冒险寻求者的最爱。无论是用于休闲还是实际应用,降落伞翼无疑展示了人类在天空中创新的聪明才智。随着技术的不断进步,人们只能想象降落伞翼将如何演变,以及它们将为航空世界带来什么新的可能性。