Early shot blast cleaning systems were developed for cleaning airport runways and for ship deck applications such as nonskid removal on aircraft carrier flight decks 清洁系统的疾风为清洁飞机场跑道被发展并且对于船在航空母舰飞行甲板上装饰申请,像是不滑的移动早注射。
Settlement calculation of pavement or airport runway under traffic load is one of most concerned problems in engineering area , as well as a key subject in academic area 交通荷载作用下道路或机场跑道的沉降计算,是工程界普遍关心的问题,也是学术界长期以来的重点研究课题。
In order to ensure that a missile can strike its target accurately , it is of key importance to be able to detect airport runway automatically from aerial images 摘要如何自动、正确且快速地从遥感或航拍图片中检测战略目标,是导弹能否准确击中目标的关键,在军事领域具有重要意义。
Picasso ' s elongated don quixote ; lengthened skirts are fashionable this year ; the extended airport runways can accommodate larger planes ; a prolonged black line across the page 毕加索画的拉长了的唐吉诃德;今年很流行长裙;延长了的机场跑道能容纳更大的飞机;一条延长的黑线横过这一页。
The lower figure displays a warning in red of a 35 - knot wind loss along the airport runways in the evening of 20 may 2002 , when a tornado affected the southeastern part of the airport island 下图显示在2002年5月20日晚上沿著机场跑道出现了可引致飞机有35海里失速的风切变警告红色地区,而当时有一卷风正影响著机场范围的东南部。
The lower figure displays a warning ( in red ) of a 35 - knot wind loss along the airport runways in the evening of 20 may 2002 , when a tornado affected the southeastern part of the airport island 下图显示在2002年5月20日晚上沿著机场跑道出现了可引致飞机有35海里失速的风切变警告(红色地区) ,而当时有一龙卷风正影响著机场范围的东南部。
Based on the great achievements in the research of the airport pavement roughness rating and practical experience , the author presents a set of methods of how to investigate , analyze and rate airport runway pavement roughness 摘要根据机场道面平整度评价领域内大量的研究成果以及实际应用经验,提出了一套适用于机场道面平整度的调查、分析及评价方法。
For the need of the rapid repair of the airport runways , we have this experimental project to investigate the strength development of the sfrc in the early age , the development of the modulus of sfrc and the effect of the early - age loading on its strength development 本文结合机场道面快速修补的工程需要,基于已有的理论成果,主要针对钢纤维混凝土的早期强度、弹性模量的发展规律以及钢纤维混凝土早期受荷对强度发展的影响进行了试验研究。
By using airport runway pavement assessment software , the author simulates the vertical acceleration and dynamic load while an aircraft is taxing on two different - roughness runway pavements , and analyzes the impact of runway pavement roughness on aircraft operation on the basis of the result of simulation 借助机场道面平整度评估软件,对飞机在两种平整度不同的跑道上滑行时的竖向加速度和动载进行了仿真,并根据仿真结果分析了跑道道面平整度对飞机运行的影响。
Limited by geographic conditions , many express highways and airport runways have to be built on thick soft soil foundation . for its high compressibility and low strength , soft soil should be improved by composite foundation technology to satisfy the strict requirement of deformation 受地理条件限制,很多高速公路和机场跑道建造在深厚软土地基上,而软土高压缩性、低强度等特点又难以满足工程对变形的严格要求,需要对软粘土进行处理构成复合地基,以减小地基沉降。