飞艇;飞船 An airship is an aircraft that consists of a large balloon which is filled with gas and is powered by an engine. It has a section underneath for passengers.
Some gadgets that look like improvements are not: three-dimensional cameras meet a need we do not seem to have, and airships and supersonic passenger jets turned out to be a bust. 有些玩意儿看上去有改进,实际上并无改进:3D立体相机满足的是一项我们似乎并不存在的需求,飞艇和超音速客机后来被证明是个失败。
Germany used Zeppelins and other airships for military purposes. 德国将齐伯林式飞艇和其它类型飞艇用于战争。
Airships developed from balloons, the first successful method of human flight. 飞艇是从人类飞行的最初成果气球发展而来的。
Airships and airplanes are very different. 飞艇与飞机完全不同。
Being both lighter than air and nonflammable, helium is used to inflate balloons and airships. 由于既比空气轻又不可燃,氦用作充气球和飞艇。
Atlast they stopped making airships. 最后,停止了飞艇的制造。
There are no helicopters, small planes, airships or corporate jets, and even large commercial aircraft are seen only rarely on the outskirts of town, heading away from the city. 没有直升机、小型飞机、飞艇或者公务飞机,甚至飞离这座城市的大型商用飞机,也只是偶尔能在北京郊区上空看到。
Some of his early airships were destroyed by high winds. 他早期的一些飞艇被高空风摧毁。
Especially, the fast deployment of the rescue airships extraordinarily depends on the efficient on-land guarantee, which turns out to be an obligatory requirement nowadays. 在应对自然灾害时快速部署的要求对地面保障措施又提出了更高的要求。
1912-Italian forces are the first to use airships for military purposes, using them for reconnaissance behind Turkish lines. 1912年的今天,意大利军队首次将飞艇用作军事用途,使用它们在土耳其战线的后方进行侦查。
Study on Pseudolite Configuration Scheme Based on Near Space Airships 基于临近空间飞艇定位的伪卫星布局研究
The main difference is that the backgrounds all this action happens in front of are now even more spectacular: ruined churches, soaring caverns, jagged mountains, airships made out of giant bugs. 主要不同的地方是一切的动作所发生的场景更为壮观了:废弃教堂、尖啸溶洞、崎岖的山、大虫子制成的飞船。
Later, men made airships. these were balloons with engines, but they were not round. they were long, and the engines were at the back. 后来人们制造出飞艇,就是带发动机的气球,但不是圆的,而是长的,发动机放在飞艇后部。
Later, balloons were made in the shape of a cigar. These were called airships. 后来,气球被制成雪茄烟的形状,称为飞艇。
A tower for mooring airships. 一个能停放飞艇的塔。
Due to the lower efficiency of stratospheric airships motion control, changing the center of gravity position in order to control airships longitudinal motion was discussed. 本文针对目前平流层飞艇的运动控制效率较低的问题,重点研究了改变平流层飞艇重心的轴向位置来控制飞艇的纵向运动。
Perhaps it is here that many of the airships are still kept, in underground bases much as the Americans, British and Soviets have built around the world in the past few decades. 也许在这里仍然保存了多数的飞船,在地底下大多数像美国,大不列颠和苏联在过去几十年内全世界建造的。
Non-rigid airships commonly were called blimps. 非硬式飞艇一般称做软式小飞艇。
You can set your fleets of airships to bomb areas, or to patrol, and they'll fly back on their own to repair and rearm. 你可以设定舰队或者飞船轰炸一个敌方,或者巡逻,他们就会自动回航修理以及重整。
The airships have passed the southern forest. 飞艇已经飞过了南方的森林。
Stratospheric airships are at present a focus of worldwide near-space development due to their specific applications. 平流层飞艇具有极高的实用价值,是国内外临近空间开发的研究热点。
The Overview of the Modern High Static Lift/ Dynamic Lift Ratio Transport Airships 现代高静/动升力比运输飞艇概述
Stratospheric Airships have wide applications in the fields of transportation, telecommunication and observation services. 平流层飞艇在运输、通信和观测领域有着广泛的应用前景。
Because its unique flight performance and good cost-effectiveness ratio, airships become a kind of extremely development prospect of aircraft. 飞艇其独特的飞行性能和良好的效费比,使飞艇成为一种极具发展前景的飞行器。
In recent years, along with the development of modern material technology, computer technology, control technology and aviation technology unceasing development, no matter in military or civilian, airships autonomous control technology has received considerable attention. 近年来,随着现代材料技术、计算机技术、控制技术和航空技术的不断发展,无论在军用还是民用上,飞艇的飞行控制技术都获得了相当大的关注。
The first problem of this paper is to utilize the existing theory and data to establish a mathematical model of indoor airship, and this model should facilitate undertake the controller design.3.According to the indoor airships motion equation, its stability is analyzed. 首要解决的问题是利用现有理论和数据,建立室内飞艇的数学模型,以便于进行控制器的设计。3.根据室内飞艇的运动方程,对室内飞艇进行稳定性分析。
And according to the characteristics of qualitative change to an indoor airships characteristics of the movement modal, named its classification, and its physical cause.4.Then this paper studies the control rule of indoor airship. 并根据特征质的变化到室内飞艇的运动特征模态,对其分类命名,并对其物理成因进行研究。4.研究了室内飞艇的控制规律。
In addition, there are strict restrictions for the earth observation on the size and weight of the load on the light RS platforms as unmanned aerial vehicles, airships, tethered balloons, etc.. 另外,利用无人驾驶飞机、飞艇和系留气球等轻型遥感平台进行对地观测时对载荷的体积和重量等有严格限制。
A brief description is made about the airships research status both at home and abroad. The indoor airships extensive application value and good development prospect are summarized.2.Based on the Beijing science and technology museum special-shaped airships project, the mathematical model of indoor airships is established. 并对国内外的飞艇研制现状作了简要的说明。总结了室内飞艇的广泛应用价值和良好的发展前景。2.以北京科技馆异形飞艇的项目为背景,建立了室内飞艇的数学模型。