反潜直升机 meaning in English
antisubmarine helicopter
asw helicopter
helicopter; antisubmarine (has)
Examples
- Therefore , development of a technology for the submarine to detect the anti - submarine helicopter by monitoring the helicopter radiated noise in underwater is urgently required
为了提高水下潜艇对抗反潜直升机的能力，需要尽快解决水下对空探测的技术问题。 - Form the practical engineering point of view , the longitudinal natural stability of anti - submarine helicopter is analyzed , the stabilized loop of the pitch angle is systematically studied . this paper is mainly on the design and simulation of the stabilized loop of pitch angle with classic control method and fuzzy control method and many useful results are achieved . the main work of this paper can briefly described as follows : after the mathematical models of aircraft was build with relevant date , the stabilized loop of pitch angel was designed and simulated
本文从工程应用的角度出发，分析了国产直九c反潜直升机的纵向自然稳定性，分别应用古典控制和模糊控制的方法，系统地研究了国产直九c直升机的纵向姿态角稳定回路、速度回路、高度回路、自动过渡等，对纵向姿态角稳定、速度、高度、自动过渡回路进行了控制律的设计与仿真，取得了良好的控制效果。 - The ji nan destroyer is belonging to the north china sea fleet , this ship has been constructed in december , 1971 . in 1987 , a important renovate has been given to the ship , dismantling the cannon and deep water bombing systems on the rear deck , then adding the landing panel and hangar for 2 z - 9 dolphin type anti - submarine helicopter , the battle power is increased
“济南”号驱逐舰配属北海舰队， “济南”舰为051型导弹驱逐舰首舰， 1971年12月建成，在1987年对该舰作了进一步改进，拆除了后部甲板的舰炮和深水炸弹装置，增加了可容纳2架“直- 9a ”型海豚式反潜直升机的起降平台和机库，大大提高了作战能力。 - Another based mathematics model about the anchor cable is used for ship - anchor system . the numerical calculation have been worked by programmed in the matlab language . at the same time the influence that the dragging speed of antisubmarine helicopter and the height over the surface of ocean acts on the shape and the tension of underwater cable , and that the current velocity and the diameter of anchor cable acts on the shape and the tension of anchor cable , has been calculated
把建立的水下拖索数学模型和锚索数学模型分别应用于航空吊放声纳探头?缆绳动力学系统和船?锚系统，采用matlab语言编程进行了数值计算，同时分别计算和分析了反潜直升机拖速、距海面高度对拖索形状和张力的影响以及海流速度、锚索直径对锚索形状和张力的影响。