振动架下部安装有一个应急手动装置，使用手动装置可推动振动架，其手柄在料仓的外面。
An emergency hand-drive is arranged on the lower part of the vibrating grid, the vibrating grid can be pushed by a hand-operating device whose handle is arranged outside the bin.
波音表示，地面振动测试已经于上周在第二架测试飞机-ZA002上完成。
Boeing also confirms that ground vibration testing were concluded last week on the second test aircraft, ZA002.
因此，研究导管架平台的结构振动控制方法具有重要意义。
Thus, it is very important to investigate the methods of structural vibration control for jacket platforms.
当箱型臂截面设计合理且在危险截面处实施局部补强后，可使臂架具有良好的刚度，强度，振动稳定性。
When the box section design boom and a reasonable cross-section are put in danger of partial reinforcement, the arm can have good stiffness, strength, vibration stability.
行驶测试表明有必要最大限度地降低车身架的振动。
Ride testing indicated a need to minimize body frame vibrations.
在传动轴启动和停转的过程中，软支承的摆架会有非常明显的振动，硬支承的摆架则没有这种现象。
During the start and stop of the drive shaft, the swing frame of the soft support will have a very obvious vibration.
行星架的结构设计和制造质量，对各行星轮间的载荷分配以至传动装置的承载能力、噪声和振动等有很大影响。
The structure design and quality of planetary carriers are closely related to the load distribution among planet wheels, the carrying capacity, noise and vibration of gears.
扭矩的这种变化即是塔架产生扭转振动的原因。
The variation on torque is the very cause of torsional vibration.
在建立橡胶轮转向架车辆系统动力学模型的基础上，研究了随机激扰对车辆系统振动特性的影响。
The dynamical model for vehicle system with the rubber-tired bogie is established and the influence of stochastic excitation on vibration performance for vehicle system is investigated.
摆振是风力机塔架的主要振动，造成塔架顶端振幅较大。
Shimmy is the main vibration form of the wind turbine tower, which may cause bigger vibration amplitude on top of the tower.
并通过建立各种计算模型，对七万吨自卸船进行了船体总振动、舱室局部结构振动、机舱底部板架振动和上层建筑振动的计算分析。
By the different calculation models, the hull general vibration, the cabin local vibration, the grillage vibration in the engine room as well as the superstructure...
即使在三角座滑架(2)的行走速度为高速的情况下，也能够将异常振动与正常编织引起的振动区别开而进行检测。
Even in case the running speed of the carriage (2) is high, the abnormal vibrations can be so detected as are discriminated from the vibrations accompanying the normal knitting operation.
通过模态分析发现，浮吊结构的振型主要表现为主钩钢丝绳-吊重系统摆动和臂架振动，振动频率都很低；
Through the modal analysis, it is found that main vibration modes of floating crane structure are swing of rope-load system and vibration of boom, and the vibration frequencies are low;
塔架是风力机的主要支撑装置，鉴于海上特殊的工作环境，塔架振动在所难免。
The tower is a main support device of the wind turbine. Given the special working environment along the offshore, the vibration of the tower is unavoidable.
连接架轴向载荷可以大幅提高太阳翼的侧摆振动频率；
The axial load in the tripod of the solar array can increase the swaying frequency largely.
连接架轴向载荷可以大幅提高太阳翼的侧摆振动频率；
The axial load in the tripod of the solar array can increase the swaying frequency largely.
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