而另一半的元凶则是飞机自身的结构问题：颠簸不平的气流穿梭过往时同起落架、翼缝和襟翼等结构相遇制造了另一半噪音。
But the frame of the aircraft itself is to blame for the other half: the bumpy air flow over the undercarriage and the slots and flaps of the wings creates the rest of the racket.
由于机械装置出现了问题，我们的起落架可能无法锁住，因此乘务人员将帮助大家做好准备，预防着陆时的颠簸。
Because of the problems with the mechanisms, it's unlikely our landing gear will lock, so the flight attendants will prepare you for a bumpy landing.
当然，这还给起落架承修商带来困难，双方都要解决各自的问题。
Of course, this causes issues for the landing gear provider, so both sides have problems to resolve.
着重推导了起落架机构的设计计算公式，并讨论了机构运动中杆件的碰撞检测问题。
The formulae for the kinematic synthesis of the above landing gear are given in detail, and the collision detection of its certain links is also briefly discussed.
可能有一些相关的问题是可见的起落架，当车抬高。
There could be some problems associated with the undercarriage that is only visible when the car is jacked up.
起落架半主动控制的核心问题之一是对其控制执行元件的研究。
Control device is one of the key problems on landing gear semi-active control.
起落架动刚度及阻尼特性是研究直升机“地面共振”问题两个重要参数。
Dynamic stiffness and damping characteristics of landing gears are important parameters to be used to investigate the "ground resonance" of helicopters.
利用CATIA软件作为二次开发的平台，对飞机起落架参数化建模中的关键问题进行了研究。
Using CATIA as the redevelop platform, making a research about the key problem of parametric modeling based on aircraft undercarriage.
文章中还分析了分级甲板会增大前起落架载荷等问题。
Some important issues such as the increase of the load of the nose landing-gear are analyzed.
但多支柱起落架各个支柱间的载荷分配计算、缓冲刚度匹配等问题，国内外尚无相应的设计规范与设计准则加以解决。
To solve this problem, matching performance technology of the motorcycle is presented in the researches on the general design of the motorcycle.
但多支柱起落架各个支柱间的载荷分配计算、缓冲刚度匹配等问题，国内外尚无相应的设计规范与设计准则加以解决。
To solve this problem, matching performance technology of the motorcycle is presented in the researches on the general design of the motorcycle.
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