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飞机发明的好处用英语来介绍

发布时间:2021-08-07 12:49:23

Ⅰ 飞机的出现优势英文。

你好。“飞机的出现?优势?”翻译成英语是:The appearance of the aircraft? Advantage?

——————希望帮到你,满意请采纳。

Ⅱ 急求飞机的英文简介

A fixed-wing aircraft is an aircraft capable of flight using wings that generate lift e to the vehicle's forward airspeed. Fixed-wing aircraft are distinct from rotary-wing aircraft in which wings rotate about a fixed mast and ornithopters in which lift is generated by flapping wings.

A powered fixed-wing aircraft that is propelled forward by thrust from a jet engine or propeller is typically called an aeroplane, airplane, or simply plane. Other types of powered fixed-wing aircraft include powered paragliders and ground effect vehicles. Unpowered fixed-wing aircraft, including gliders, paragliders, hang gliders and kites, can use moving air to gain height.

Most fixed-wing aircraft are flown by a pilot on board the aircraft, but some are designed to be remotely or computer-controlled.

Ⅲ 飞机发明对人类的意义,要详细点的,谢谢!!!

早在远古时代,人类就幻想翱翔蓝天。从中国战国时期起就有木鸢的记载,后来相继发明的风筝、竹蜻蜓、走马灯、火箭等,都是我们的祖先对航空的探索。18、19世纪热气球、飞艇相继升空,人类飞翔的梦想初步实现。1903年12月17日,美国莱特兄弟制造的装有内燃发动机和螺旋桨的飞机,首次进行了持续的、有动力的、可操纵的载人飞行,开辟了人类航空史上的新纪元,从此人类真正插上了翅膀,得偿飞翔天空的夙愿。飞机的发明及其发展,给世界带来了巨大的变化,是人类20世纪最伟大的成就之一。

100年来,航空科技取得了突飞猛进的发展。从活塞发动机到涡喷发动机,再到涡扇发动机;从木质结构飞机到全金属飞机,再到主结构应用复合材料的飞机;从螺旋桨飞机到喷气式飞机,再到超音速飞机,人们在征服空气空间的探索道路上,树立了一个又一个重要的里程碑。基于航空科技的航空工业,已成长为人类工业文明及信息文明时代的重要支柱产业之一。飞机制造业的发展,有力地带动了机械制造、冶金、化工、纺织等基础工业和新材料、新能源、计算机、微电子等新兴科学技术的前进。各领域的先进技术不断地造就里程碑式的新机型。复合材料的应用,先进可靠发动机的产生,各类先进电子设备诸如静音爬升系统、平视导引系统、一体化进场导航系统等的问世,都将使飞机更加可靠、经济、安全。今天大型客机的耗油比30年前节省了一半,比50年前节省了70%。如果按每人每英里消耗的燃油来计算,乘飞机比乘汽车还要省油。

100年来,航空运输业获得了巨大的发展。飞机的发明,为人类交通运输开辟了一个新坐标,催生了航空运输业,是人类交通运输史上一次重大革命。从1909年德国开辟第一个定期旅客航班开始,随着航空科技的不断突破和航空市场需求的不断增长,商业航空已发展成为一个宏大的全球经济社会基础性产业。2002年,全球定期航班运送旅客超过16亿人次,运载货物达2950万吨。如今,全球平均每天每分钟就有40架以上的定期航班飞机在飞行,平均每天每分钟有3000多人在空中旅行,平均每天每分钟有60吨以上的货物在空中运输。航空运输业的兴起,在经济价值上建立了一种全新的投入———产出关系,将空气空间纳入了社会资源体系,向社会经济提供了新的富源,人类物化和活化的劳动因流通的加速而实现增值,它扩大了劳动力和资本的使用范围,促进了国际分工和国际贸易,极大地提高了社会生产力水平和经济效率;在社会与文化功能上,建立了一种新的高效率的文明传播通道,大大拓展了人们的视野,使得相距遥远的人群和不同的民族能够比较容易地交流知识、思想、情感、艺术、宗教、风俗等等,加深彼此的了解与沟通,共同推进人类的文明,共享人类文明进步的成果

100年来,通用航空业也实现了长足的发展。飞机已广泛地应用于工业、农业、林业、牧业和渔业;应用于地质勘探、起重吊装、医疗救护、空中测绘和摄影等众多行业。作为这些行业的先进生产工具,改变了作业方式,提高了作业效率,获得了很高的经济效益与社会效益,在许多情况下飞机成了无可替代的作业工具。飞机还广泛应用于治安监控、边海防巡查、消防、救治和救援等应急性强的社会管理和保障领域,大大提高了社会管理和保障的效率。

100年来,航空包括航空工业、航空运输和通用航空的发展,还是世界各国国防事业和外交事业发展的重要组成部分,深刻地影响着人类军事文明和政治文明的演进。在百年航空史上,航空的发展还向全人类传播和倡导自由精神、科学精神、挑战精神、勇敢精神、爱国精神和民族精神,推动了人类精神的完善、完美和升华。

Ⅳ 发明飞机的目的是什么,英文回答

Is the fly like a bird

Ⅳ 英语作文我想要发明飞机

例文

1.Everyone has their own dream homes.Me and my family want to live in
Shanghai.市.It is one of the world's beautiful and modern city.My new house at
the Huangpu River near..It at the first layer.It is not,has six rooms..My
favorites are places balcony..I can read on the balcony gardening..Morning I
could see the busy streets and river vessels .Tonight,I have the ability to
appreciate the bright lights of the river bankThere are two armchairs in the
living room,a short coffee table and a bookcase.My new house has two bathrooms
and a large kitchen..I am very good at cooking.Me and my parents shared this
apartment..Our neighbors are very friendly.At my dream home I am happy and
comfortable.

Ⅵ 飞机的英文介绍

您好,以下为关于飞机的英文介绍,希望对您有帮助:

A fixed-wing aircraft is an aircraft capable of flight using wings that generate lift e to the vehicle's forward airspeed. Fixed-wing aircraft are distinct from rotary-wing aircraft in which wings rotate about a fixed mast and ornithopters in which lift is generated by flapping wings.

A powered fixed-wing aircraft that is propelled forward by thrust from a jet engine or propeller is typically called an aeroplane, airplane, or simply plane. Other types of powered fixed-wing aircraft include powered paragliders and ground effect vehicles. Unpowered fixed-wing aircraft, including gliders, paragliders, hang gliders and kites, can use moving air to gain height.

Most fixed-wing aircraft are flown by a pilot on board the aircraft, but some are designed to be remotely or computer-controlled.

Ⅶ 飞机的发明有什么好处

1、让人实现飞翔的梦想
2、可以到达你想到的任何地方
3、外出速度提高了,节省了大量时间
4、发展到军用用途时可以发挥巨大的作用
5、解决了大量人员的就业问题

Ⅷ 英语作文:飞机是谁发明的,什么时候发明的,有什么作用。有翻译,急。

从1900年开始,莱特兄弟在两年的时间里是制了翼端卷曲、装有流动方向舵的滑翔机,先后进行了三次滑翔实验,测量了风向和气流,记录了数据,揭开了包括空中急转、倾斜滑行和拐弯等一个个飞行奥秘,并一再改进了机翼和方向舵的形状结构。
1903年12月17日凌晨,莱特兄弟试飞了第四次,在第一次试飞中,飞机在两三米高的空中飞行了37米,时速48千米,时间12秒,最好的一次持续了59秒,前进了260米。然而这次飞行成了里程碑,标志着人类成功实现了持续的、有动力的、可操作的飞行。人类追求翱翔蓝天的梦想变成现实。

Ⅸ 用英语介绍飞机

What is aircraft?

An aircraft is a machine that is able to fly by gaining support from the air. It counters the force of gravity by using either static lift or by using the dynamic lift of an airfoil,or in a few cases the downward thrust from jet engines.

The human activity that surrounds aircraft is called aviation. Crewed aircraft are flown by an onboard pilot, but unmanned aerial vehicles may be remotely controlled or self-controlled by onboard computers. Aircraft may be classified by different criteria, such as lift type, aircraft propulsion, usage and others.

The history of aircraft:

Flying model craft and stories of manned flight go back many centuries, however the first manned ascent – and safe descent – in modern times took place by larger hot-air balloons developed in the 18th century. Each of the two World Wars led to great technical advances. Consequently, the history of aircraft can be divided into five eras:

Pioneers of flight, from the earliest experiments to 1914.

First World War, 1914 to 1918.

Aviation between the World Wars, 1918 to 1939.

Second World War, 1939 to 1945.

Postwar era, also called the jet age, 1945 to the present day.

Impacts of aircraft use:

Aircraft permit long distance, high speed travel and may be a more fuel efficient mode of transportation in some circumstances. Aircraft have environmental and climate impacts beyond fuel efficiency considerations, however. They are also relatively noisy compared to other forms of travel and high altitude aircraft generate contrails, which experimental evidence suggests may alter weather patterns.

Uses for aircraft:

1. Military

A military aircraft is any aircraft that is operated by a legal or insurrectionary armed service of any type. Military aircraft can be either combat or non-combat.

2. Civil

Civil aircraft divide into commercial and general types, however there are some overlaps.

Commercial aircraft include types designed for scheled and charter airline flights, carrying passengers, mail and other cargo. The larger passenger-carrying types are the airliners, the largest of which are wide-body aircraft. Some of the smaller types are also used in general aviation, and some of the larger types are used as VIP aircraft.

General aviation is a catch-all covering other kinds of private (where the pilot is not paid for time or expenses) and commercial use, and involving a wide range of aircraft types such as business jets (bizjets), trainers, homebuilt, gliders, warbirds and hot air balloons to name a few. The vast majority of aircraft today are general aviation types.

3. Experimental

An experimental aircraft is one that has not been fully proven in flight, or that carries an FAA airworthiness certificate in the "Experimental" category. Often, this implies that the aircraft is testing new aerospace technologies, though the term also refers to amateur and kit-built aircraft—many based on proven designs.

4. Model

A model aircraft is a small unmanned type made to fly for fun, for static display, for aerodynamic research or for other purposes. A scale model is a replica of some larger design.

Ⅹ 用英文写一篇,关于乘飞机的好处与坏处的作文

It is fast comfortable and convinient to travel by plane. It is also timesaving. Eg, if you want to go to Yuannan, it only take you over three hours by plane but you should spend more than thirty hours to go there by train. The beautiful hostess will take care of you on the plane so you don't need to worry anything. But of course every coin has two sides, traveling by plane sometimes delay by bad weather so you have to wait for a long time in the waiting hall. And you have to shut off your cell phone on the plane. Sometimes you can't enjoy the beautiful scenery.

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