查询词典 helicopter

With the helicopter inverted hovering over the landing area, start pirouetting clockwise while the helicopter is pirouetting fly the helicopter in a Figure of Eight to the right.

在降落区的上空将直升机保持倒飞停悬，机体以顺时针的方向保持自旋，并且朝右侧开始执行外侧水平8字飞行。

A helicopter rotor hub for use in an air-driven helicopter comprises a section of a spherical stainless steel ball attached to the end of a hollow rotor shaft.

直升机旋翼枢纽用于空气驱动直升机组成部分球形不锈钢球重视的结尾空心转子轴。

This paper researches on the aerodynamic load simulation of one type of helicopter airscrew, and simulates how the aircrew act during flight to test the flight control system of the helicopter.

本文以某型号直升机旋翼气动载荷模拟为研究内容，对直升机飞行中旋翼受力情况进行地面模拟，以检测飞机的飞行控制系统。

This paper is based on a data collecting project of moving and static test-bed about helicopter airscrew, the total oral distance system is the subsystem of the project, and the paper reserched and developed our countrys most advanced moving and static test-bed about helicopter airscrew.

本文以"直十旋翼动平衡台控制采集王程"的总桨距调节系统为背景，研制开发我国最先进的直升机动平衡试验台。

In order to deduce the engine control law during the helicopter autorotation, simulation was made to demonstrate the transient process of the engine when entering the helicopter autorotation condition using normal control law. Based on the existing control law, an improved law was brought forward by magnifying the differential gain of collective pitch "anticipator" and broadening the deceleration limitation.

为确定直升机自转下滑训练过程发动机的控制规律，分析了采用正常控制规律进入自转状态时涡轴发动机的变化过程，提出了在现有控制规律基础上增强动力涡轮转速控制模块中总矩"提前器"作用和适当放宽速率限制值的控制对策。

The simulation results show that the improved control law can satisfy the requirement of the helicopter, thus attaining an effective way for the control of the engine during the helicopter autorotation.

仿真结果表明，改进后的控制规律能够基本满足直升机对发动机状态控制的要求，为解决直升机发动机在自转训练情况下的控制问题提供了一条有效的技术途径。

Deputy aircraft division9 see joke : Attendant of airport conning tower , hear driver of a helicopter , the in sad earnest reports he in the sky has decided helicopter in some azimuth 1000 meters .

副机师9看笑话：机场指挥塔值班员，听到一个直升飞机驾驶员，一本正经地报告他已经把直升飞机定在某方位上空1000米。

The helicopter is pirouetting fly the helicopter in a Figure of Eight to the right.

在降落区的上空将直升机保持停悬，机体以顺时针的方向保持自旋，并且朝右侧开

While the helicopter is pirouetting fly the helicopter in a Figure of Eight to the right.

侧开始执行外侧水平8字飞行。

After years of practice and exploration, the company made great contributions to helicopter operations on patrol inspection of 500kv EHV electric power transmission line, live EHV transmission line insulator flush, hotline maintenance, wire setting-out, laser scanning and patrol inspection of UHV transmission line, filling in the gaps in the country and ensuring the safe stable operation of power network. The company has operations in the 500KV EHV Air Patrol, live maintenance, exhibition guide rope release, laser scanning and 1000KV Air Patrol operations and other special high-voltage electrical work on the helicopter filled a number of technical blank, to further ensure the security and stability of power grid to make an important contribution.

在多年的实践探索中，公司先后在500千伏超高压航巡作业、带电水冲洗绝缘子、带电检修、展放导引绳、激光扫描和1000千伏超高压航巡作业等直升机电力作业上填补了国内多项技术空白，为进一步确保电网的安全稳定运行做出了重要贡献。

The two-acre Dunbar Community Garden in Little Rock has served as a model for several years.

几年来，坐落于小石城，占地两英亩的邓巴社区菜园树立了一个标杆。

Jerry points to the jacket hanging in the bathroom. It's ruined, and unwearable What?

杰瑞指着洗手间里挂着的夹克，毁了，不能穿了）什么？