直升机

The Project is to construct and operate a temporary helipad and associated access road on the existing formed land.

工程项目包括在现有已平整的土地上建造及营办一个临时直升机升降场和有关通道。

To meet a Soviet Naval Air Force specification in the late fifties for an antisubmarine helicopter for ship or shore-based use, the Kamov bureau developed a helicopter powered by twin turbines installed side-by-side above the cabin, which drove two three-bladed coaxial, contra-rotating rotors as on their other aircraft.

为了满足其反潜直升机的船舶或岸上使用前苏联海军空军在50年代末规格，卡莫夫局研制的双涡轮机驱动的直升机机舱内安装以上，其中开车边按边两个三刃同轴，禁忌旋转的转子上的其他飞机。

The Ardiden engine is already flying in the HAL Dhruv, Advanced Light Helicopter, but the uprated versions, will be capable of producing 1,800-2,000 shp, making them ideal for six-eight tonne helicopters.

阿蒂丹发动机已经装在已飞行的印度先进轻型直升机北极星HAL Dhruv直升机上，但正在研发的是大功率的版本，将能产生1，800-2，000马力，使它们适合6-8吨直升机。

In comparison to similar helicopters, the SparrowHawk APV has superior performance and much lower acquisition and operation costs.

相较於同级直升机，松雀鹰型旋翼机更为安全，性能较高，并且营运费用远低於直升机。

In order to calculate the helicopter hover ceiling in OGE precisely, some aerodynamic parametem, such as tip loss effect, induced velocity distribution, the effect of rotor downwash on the fuselage and power transfer of engine into rotor, must be treated carefully.

准确计算直升机的悬停升限依赖于诸如桨尖损失系数，非均匀旋翼诱导速度分布，旋翼下洗引起的直升机增重效应及发动机与旋翼之间的功率传递系数等气动参数的准确度。

From the point of view of the weapons power the "Black Shark" helicopter is superior to all existing combat helicopters.

从这些武器的权力角度来看，&黑鲨&直升机是优于现有的所有战斗直升机。

So Black Hawks and Little Birds will provide the air cover...

所以我们改用黑鹰直升机和小型直升机来提供空中掩护。。

It also performs rescue, aeromedical, parachuting, aircraft recovery and special operations missions. Early production CH-47A's operated with the 11th Air Assault Division during 1963. In October the aircraft was formally designated as the Army's standard medium transport helicopter.

它还执行救援、医疗救生、伞降和特种任务。1963年时早期的CH-47A生产型服役于第11空中突击师，同年10月该型号直升机被正式指定为陆军标准中型运输直升机。

A t one time in Eastern Europe Mi l helicopters represent ed 95% of all helicopter s in service.

一吨一时间，在东欧，美升直升机代表署 95 ％的所有直升机 S的服务。

After checking with the Royal Malaysian Air Force base in Labuan, where the Nuri Helicopter was dispatched, it is made known that the request was done through the Prime Minister department for the use of the aircraft.

邱博士已联络驻纳闽的马来西亚皇家空军，了解到该辆直升机是由纳闽派出，并且获知是通过首相署的指示让副首相使用该直升机，这次的行飞完全不是为官方用途。

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