| 1. | Frequency tests of helicopter rotating rotor blade
直升机旋翼旋转状态下桨叶固有频率的测试 |
| 2. | Identification of helicopter rotor power transfer coefficient
直升机旋翼功率传递系数确定方法 |
| 3. | Copter rotors really spin , and cockpit and doors really open
直升机旋翼可旋转，驾驶舱门可关开！ |
| 4. | Analysis of rotor manipulation mechanism for unmanned micro helicopters
微型无人直升机旋翼操纵机构设计及分析 |
| 5. | A new method for predicting high - speed impulsive noise generated by a helicopter rotor
预测直升机旋翼气动噪声的新方法 |
| 6. | Analysis of kinematics and parameters for a nonlinear hydraulic damper of helicopter rotor
直升机旋翼非线性液压减摆器几何耦合及参数影响分析 |
| 7. | Stability of the coupled rotor - body system has long been one of basic topics of helicopter dynamics
直升机旋翼/机体耦合动稳定性是直升机动力学设计的基本问题之一。 |
| 8. | As one of the basic problem of helicopter dynamics , the aeromechanical stability of the coupled rotor - body system has been paid a lot of attention
直升机旋翼/机体耦合系统的气动机械动稳定性问题是直升机动力学的基本问题之一,长期以来一直受到人们的普遍关注。 |
| 9. | Therefore , in this thesis , the magneto - rheological damper ( mrfd ) was studied which is of simple structure , high reliability and self adaption
为此,本文研究了结构简单、可靠性高并具有自适应能力的磁流变减摆器(阻尼器) ,用于控制直升机旋翼/机体耦合动不稳定性运动。 |
| 10. | Secondly , the environment , under that the helicopter flies and airborne weapon is launched , is analyzed . probe into helicopter wing wave produce wash and flow field tentatively
然后，分析了直升机运动和机载武器发射的环境，初步探讨了直升机旋翼挥舞产生的洗流流场。 |
