1) helistop
[英]['helistɔp] [美]['hɛlɪ,stɑp]
直升机停机坪
2) helistops
直升飞机停机坪
3) helicopter landing pad
直升机升降坪
4) helicopter hovering
直升机悬停
1.
Aiming at the current status that helicopter uses single torpedo to attack submarine,a method of two torpedoes salvo for helicopter hovering attack is presented.
针对直升机投雷一般采用单雷射击的现状,提出了采用直升机悬停双雷齐射的方法。
5) hovering helicopter
悬停直升机
1.
In this paper, the characteristics of hovering helicopter echo signals are analyzed simply, and the problem to detect hovering helicopter based on the autocorrelation detection method of periodic signal is studied thoroughly and the conclusion is given.
本文简要分析了悬停直升机回波信号的特征,对使用周期性信号自相关检测方法探测悬停直升机的问题作了深入探讨,给出了有关结论。
2.
In this paper, the binary Hough transform is proposed to realize the detector used for detecting a hovering helicopter with multi-scanning period accumulation described in Ref.
为了克服直接Hough变换积累存在的缺点,提出用二值Hough变换法实现文献[1]所述用于悬停直升机检测的多扫描周期积累检测器,说明使用二值Hough变换法的优越性,并对系统的检测性能进行了理论分析和仿真实验验证。
3.
Based on the echo features of a helicopter rotor presented in Reference [1], a new detector is proposed to detect hovering helicopter by using data of multi-scanning periods.
根据文献[1]悬停直升机主旋翼回波信号特点,提出了一种新的多扫描周期积累检测器,研究了用直接Hough变换实现该检测器的具体方案。
6) parking apron
停机坪
1.
The equipment has been put in use at the capital airport,and has also been the best choice to clean the parking apron.
设备在首都机场使用,已成为机场停机坪清洁维护首选装备。
2.
, for the construction of cement concrete parking apron.
详细介绍了在水泥混凝土停机坪施工中采用的机械摊铺、振捣、揉浆、真空吸水、刻槽、切缝等施工技术措施，为建筑工程中大面积楼、地面的施工提供了有益的借鉴。
3.
The paper introduces the objectives,contents,methods and principles of laying out measuring points of the third-party monitoring for shield driving under Capital Airport Line T2 including sliding area and P4 parking apron.
介绍首都机场线T2支线采用盾构法施工下穿机场滑行区和P4停机坪的情况,阐述第三方监测的目的、内容、方法及测点布设原则,对监测成果进行分析。
补充资料：采用强夯法进行机场停机坪软土地基加固
采用强夯法进行机场停机坪软土地基加固
采用强夯法进行机场停机坪软土地基加固 I
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条