直升机

Cards current early warning command and control helicopter flight performance in endurance time and the areas of radar range and performance of advanced early warning aircraft, compared to fixed-wing have a big gap.

目前的卡-31预警直升机在指挥控制飞行性能续航时间及雷达作用距离等方面与性能先进的固定翼预警机相比均有很大差距。

Although the procedure required by the experiment is quite complex, it could present more detailed characteristics resulted from different methodologies, and complete an integrated research of unmanned helicopter rotor speed control.

虽然实验所需花费流程较为繁琐，但可更完整的呈现各种方法所得到之特性，达成更为完整的无人直升机转速控制研究。

This helicopter was designed to test the new gyro-stabilizing system, a kind of small rotor mounted concentrically and intended to stabilize the main rotor.

这架直升机是为了测试新的陀螺稳定系统，小型转子式同心，并打算以稳定主旋翼类。

With a helicopter, a control tower and more, this Fire Station has it all!

与一架消防直升机配合行动，地面控制塔指挥全部的行动！

Okinawa accounts for just 0.6 per cent of the Japanese land mass, but half the nearly 50,000 US troops stationed in Japan are jammed on to its territory. In 1996, they agreed to move the Futenma helicopter base, which sits dangerously in a dense conurbation, to a more remote location on the island.

冲绳岛仅占日本国土面积的0.6%，但近5万名驻日美军中，一半都挤在这个岛上。1996年，美日双方商定，迁移普天间直升机基地，从目前容易造成危险的人口稠密的城市，迁至岛上较偏远的地区。

According to the characteristic of copter radiator, the determinating method of fan total pressure is given.

根据直升机散热器的结构特点，给出了通风机全压的确定方法。

A copter appeared in the sky above them.

一架直升机出现在他们上空。

Aziz's copter landed about 20 minutes ago on top of a high-rise in Miami.

阿兹的直升机20分钟前，降落在迈阿密的大厦上

You keep your copter under lock and key, don't you?

你总是随身带着直升机钥匙，威尔森？

The pilot of the first copter was pinned in the wreckage.

第一架直升机的飞行员被困在了飞机里，遇难了。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐