本文最后数值模拟直升机悬停旋翼的气动噪声，为直升机降噪研究打下一定的基础。
In the end, this paper calculates the noise of hovering rotors that is basic researching work for helicopter noise reduction.
另外，还有助于担负更多的直升机飞行员模拟时间。
Additionally, it would help pay for more simulation time for helicopter pilots.
西科斯基公司已经制造了模拟机，以便潜在客户可以体验这些快速直升机的飞行感觉。
Sikorsky has already produced a simulator so that potential customers can experience what these fast helicopters will be like to fly.
网站上还出售自动倾卸卡车、飞机装载设备、办公用品、工具，甚至还有山猫直升机飞行员训练专用的飞行模拟器。
The website also offers dump trucks, aircraft loading equipment, office furniture, tools and even a flight simulator for training Lynx helicopter pilots.
这个巨大的空间里还有其他一些设备，可以模拟救援直升机的下旋气流，也能制造降雨、黑暗、时速120英里的大风，以及烟和火。
Other equipment in the cavernous space can replicate the downwash from rescue helicopters, and generate rain, darkness, 120-mile-per-hour winds, smoke and fire.
论文结合实际的工程项目，以某型号直升机旋翼气动载荷模拟为研究内容，对加载系统的组成、系统数学模型进行分析和研究。
In this thesis, the aerodynamic load simulation of one type of helicopter airscrew is studied, and the system's structure and its mathematic model are analyzed.
本文概述用非线性有限元技术对直升机结构的坠毁过程进行数值模拟。
The pacer summarizes the numerical simulation of crash for helicopters using nonlinear finite element technique.
提出了一种在模型直升机旋翼故障试验台上模拟减摆器失效故障方法。
This paper presents a simulation method of the defective lag damper fault on a helicopter rotor test rig.
通过声音、灯光和整个机身的振动三个效果的综合作用，使得模型直升机的模拟射击效果非常逼真。
The comprehensive effects of the voice, light and the vibration of the whole helicopter body make the simulating shooting effect of the model helicopter be very realistic.
为了研制海上搜救模拟器的直升机模拟系统，给出了直升机模拟的系统结构，建立了直升机的悬停数学模型。
A system configuration of helicopter simulation is given and a mathematical model of helicopter hovering is set up as to development helicopter simulating system in Marine search and rescue simulator.
这套系统可以用于训练各种不同兵种的士兵，包括步兵、坦克手、直升机和喷气式飞机驾驶员等。 系统还可以模拟各种不同的战场环境，包括阿富汗复杂艰险的山地地形。
They can be used to train a wide variety of soldiers — infantry, tank units, helicopter and jet pilots — for any situation and any theater, including the rugged terrain of Afghanistan.
由于直升机飞行高度低、飞行速度较慢，直升机飞行模拟器的视景系统具有特殊性。
Due to the lower flight height and the slower flight speed of helicopter, Compared with the fixed wing airplane, the visual system of helicopter flight simulator has the particularity in visual scene.
这座建筑里最重要的设备是一台模块化训练模拟器（ModularEgress Training Simulator），它是一架塑料和金属材质的航空器，可以用来模拟市面上几乎所有直升机或小型飞机的驾驶舱。
The building's crown jewel is a Modular Egress Training Simulator, a plastic and metal craft that can be arranged to resemble the cockpit of almost any helicopter or small plane on the market.
本文所做工作为日后进一步完善海上搜救模拟器直升机单元的视景系统打下了一定的基础。
In this paper, to some extent, the work lays a foundation to improve helicopter visual system of maritime searching simulator in the next step.
本文所做工作为日后进一步完善海上搜救模拟器直升机单元的视景系统打下了一定的基础。
In this paper, to some extent, the work lays a foundation to improve helicopter visual system of maritime searching simulator in the next step.
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