飞行稳定性

非线性飞行稳定性研究的新综合方法

A novel synthetical method for studying nonlinear flight stability

转速是直接影响空中动态物体飞行稳定性的因素之一。

Rotational speed is one of the factors , which has a direct impact on the flight stability of aerial dynamic object .

起爆点多形成的EFP飞行稳定性较好，保速能力强，对提高穿甲威力有利。

Usually , the more the number of initiation points , the higher the speed of EFP , and the better the flight stability of EFP .

实验结果和分析表明，所设计的EFP具有较为理想的飞行稳定性，对多层间隔靶的侵彻能力强，为设计攻击舰艇等装甲目标的战斗部装药结构提供了较重要的参数。

The results obtained from the analysis of the experiments indicate that the EFP designed has good stability of flight and penetration against spaced targets and provide important parameters for designing charge configuration of warheads against armour targets such as naval ships .

提高小口径杆型弹飞行稳定性的弹体设计方法探讨

The Discussion of Design Method about Improving Small Caliber Long Rod Bullet 's Flying Stability

编队飞行稳定性及队形设计研究

Stability of Formation Flying and Configuration Design

前喷管燃气流对火箭飞行稳定性的影响

The effects of the jet from the FORE-LOCATED nozzles on the stability of the rocket

提出了在不同参数匹配条件下的飞行稳定性，并据此划分了飞机的飞行稳定域。

Definitions of an extension field , and a stable field of multilayer multidimensional relation element extension set are given .

各种复杂天气条件严重影响直升机的飞行稳定性，危及直升机的航空安全。

A variety of complex weather conditions have serious impact on the helicopter flight performance and the safety of helicopter aviation .

文中应用分歧与突变理论法建立了翼伞系统飞行稳定性分析的方法。

The bifurcation analysis and catastrophe theory methodology is used here t ? find ways to analyze the stability of parafoil system .

引发争议的设计被认为是出于改进飞行稳定性和空气动力操纵，并延长侦察机的飞行时间。

The suspect design has been attributed to improved flight stability and aerodynamic control as well as giving the aircraft a longer flight time .

尾翼可以提高聚能侵彻体的飞行稳定性，如何形成有一定规律性的尾翼在聚能侵彻体的研究中具有重要意义。

Fins is able to enhance flying stability of shaped charge projectiles , so it is very important to study the way to form fins .

分别从反舰导弹弹着点、导引头目标跟踪稳定性和反舰导弹飞行稳定性三个方面考虑，研究了评估复合制导反舰导弹主被动复合导引头抗干扰性能的基本理论和方法，建立了评估指标。

Appropriate evaluation indexes are established based on the considerations for the missile impact , the target tracking stability and the flight stability of the missile .

引发争议的设计被认为是出于改进“飞行稳定性和空气动力操纵”，并延长侦察机的飞行时间。

The suspect design has been attributed to improved " flight stability and aerodynamic control " as well as giving the aircraft a longer flight time .

在大口径远程榴弹设计中，在保证弹丸具有足够的威力，飞行稳定性和发射强度的前提下，使弹丸具有最大射程是一个很有意义的问题。

Designing large calibre and long range projectiles , with maximum range , ample power , flying stability , and launching strength , is a significant problem .

并依据其动力学模型建立了该子弹抛撒时的强度计算模型，飞行稳定性计算模型以及子弹侵彻地面时的强度计算模型、稳定性计算模型等。

According to the dynamic model , established the intension calculation model when casting , flying stability model , intension calculation model and the stability when penetrating .

介绍了为增大水“火箭”升空高度、增强飞行稳定性，提高水“火箭”的演示效果，而采取的几项措施。

Some measures are introduced which can raise liquid fueled rockets height up to the air , as well as improve its flying stability and demonstration effect .

卷弧翼存在自诱导滚转特性、较严重的交叉耦合效应等特殊气动问题，对于无控的卷弧尾翼弹而言，这很大程度上影响飞行稳定性。

The flying stability of the unguided projectile with wrap around fins could be influenced by the self-induced rolling characteristics and the cross coupling effects of the WAF badly .

这一新概念研究涉及到发射、伸出方法及伸出机构的运动与强度、飞行稳定性和终点效应等问题。

The problems for this idea have stress intensity in firing , extended methods and motion of extended structures , exterior ballistics , terminal ballistics and etc for the telescopic projectile .

如液体晃动对火箭飞行稳定性的影响，大型贮液管在地震激励作用下产生的流固耦合作用，液体湍振对输液管道的影响。

For example , the effect of liquid sloshing on the stability of the rocket flight , the fluid-solid interaction of a large reservoir under seismic excitation , the impact of liquid turbulent vibration on the pipe infusion .

这为下一步弹丸整体设计和研究预制杀伤体的飞行稳定性、散布特性、威力分析等内容提供了一定的设计依据和理论基础。

This provide a certain design and theoretical basis for the next step : a whole design of the projectile and the research for pre-filed anti-body like pre-flight stability , the anti-spreading characteristics and the power analysis and so on .

通过对迫击炮弹结构诸元、弹道诸元、气动力系数、飞行稳定性、杀伤半径、发射强度、安定性、散布精度等进行计算、校核和估算，结果表明：能满足该迫击炮弹指标要求。

Through calculating , checking and estimating various mortar structure elements , ballistic elements , aerodynamic coefficient , flying stability , shooting intensity , invariability , spreading precision , the result indicates the improved mortar shell meets the requirements of mortar shell criterion .

飞行器运动特性受非线性因素和随机噪声的影响，给气动系数、飞行稳定性与操纵性指标的结构模型辨识带来许多困难。

Firstly , this paper points that the different influence of nonlinear factor and random noise on the kinematics behavior for flight vehicle . There are many difficulties for the structural model identification of the aerodynamic coefficient , flight stability and control ability indexes . Exercise .

为了提高尾翼弹的飞行稳定性和射击密集度，通常采用斜置尾翼或者是在尾翼上斜切一个角度的方法来使尾翼弹在飞行中获得一个主动导转力矩，从而使其能够低速旋转。

In order to improve the flight stability and the firing intensity of the fin-stabilized projectile , we often to deflect the fins or bevel an angle on the fins , enabling that the projectile could obtain an active roll moment , so that it could rotate at a low-speed .

结果UK测验的兴奋性与飞行情绪稳定性的情绪特征指标有显著相关。

Result Significant positive correlation was found between emotional feature indexes of emotional stability in flight and excitability in UK test .

飞机航线飞行轨迹稳定性和机动能力分析

Analysis of the Stability en Route and Maneuverability of an Airplane

标枪投掷出手时手掌与手指的拨动与标枪飞行的稳定性

The Finger Stir With Javelin Throw Release and Javelin Flying Stability

飞机空间机动飞行的稳定性研究

Stability characteristics of aircraft during spatial maneuver flight

飞行轨迹稳定性应用的分析

Analysis on the Application of Flight Path Stability

飞机急滚机动飞行时稳定性分析

Stability analysis of aircraft in rapid rolling maneuver