用以对付重量级强风,称为质量阻尼器的装置可以悬挂来改变建筑物的谐振特性,并减少建筑物的移动。
To cope with strong winds, heavy weights called mass dampers can be hung to change the building's resonant characteristics and minimise its motion.
膜片上覆盖着一个特殊的泰特开发的阻尼剂,以减少圆锥破碎和变形。
The diaphragm is covered with a special TAD-developed damping agent to reduce cone breakup and distortion.
加装了阻尼装置,减少了焊接飞溅,保证了焊工的安全操作。
Equipped with damping device, reduces the welding spatter, and ensures welder's safety.
流体阻尼器冲击减少车辆通过使用压缩流体,同时,机械阻尼器模拟流体设计,但使用电场信号,而不只是一种流体物质。
Fluid dampers lessen the shock to a vehicle through the use of compressed fluids, while mechanical dampers mimics the fluid design, but USES electric signals instead of just a fluid substance.
如果需要过大的阻尼来减少泄漏的影响,那么你要承担丢掉密集模态的风险。
If an excessive amount of damping is needed to minimize the effects of leakage, then you run the risk of missing closely spaced modes.
转子振动主动控制的本质就是通过主动控制力给系统引入附加的刚度及阻尼,以达到减少系统的不平衡响应,使系统稳定的目的。
The aim of the active vibration control of rotor system is to obtain enough accessional stiffness and damper to cut down the response of unbalance and to keep the stabilization of rotor system.
铁路车轮阻尼被公认为是减少滚动噪声的可能措施之一。
Railway wheel damping is acknowledged as one of the potential measures to reduce rolling noise.
从能量角度提出了有界阻尼反馈控制方法,通过减少系统能量实现一类非线性系统的混沌控制。
From energy point of view, a bounded damping feedback control method is proposed to achieve chaos control by reducing system energy for a class of nonlinear system.
MR阻尼器能提供可以调节的阻尼力,适合用作减少结构地震响应的半主动控制器。
MR damper can provide variable damping forces. It is suitable to be used as semi-active controller to reduce seismic response of structures.
为了提高并联机床实际结构的动态特性,减少动态的基础上,这是根据振动理论与粘性阻尼模型。
To improve the dynamic characteristics of actual structure of parallel machine tools, they are reduced with a viscous damping model based on dynamics, which is developed according to vibration theory.
数值算例表明,阻尼简化算法可以简化动接触力方程的求解,在不损失精度的同时减少计算量,可用于动接触力方法中对动接触力的计算。
A simple numerical example demonstrates that the proposed method can be used to precisely compute dynamic contact forces with less computational cost than for the dynamic contact force method.
此外,增加前悬吊下控臂后衬套的刚性系数、阻尼系数与方向盘的转动惯量,均可有效减少因煞车抖振所导致的方向盘振动。
Moreover, increasing the stiffness and damping of lower control arm rear bushing and the steering column inertia can effectively reduce the shimmy caused by brake judder.
试验表明该主动阻尼控制方案可在大范围内对转子进行阻尼,大大减少了阻尼时间。
Experiments are done on the air-bearing device for hollow ESG rotor, which prove that the active damping control system can successfully damp the rotor in a wide range and reduce much damping time.
跳动总功率在最小俯仰总功率的最佳频率比时,几乎达到最大值,较高的后频和较高的阻尼比减少了俯仰运动。
The bouncing overall power is nearly maximized at the optimum frequency ratio of the minimum pitching overall power. The higher rear-frequency and the higher rear-damping ratio reduce pitching motion.
对于稳定的周期运动,由于增加了系统的阻尼耗散项从而减少了振荡幅度。
Stable periodic motions such as wing-rock and oscillatory spin tend to be suppressed or the amplitudes be lessened due to the rotational damping of the unsteady aerodynamic delay.
双层中密度纤维板和阻尼减震材料的设计,比使用单层中密度纤维板,能减少一个数量级以上的箱体共振。
Combining the dual MDF panels with this dampening compound reduces cabinet vibration by an order of magnitude over just the MDF alone.
通过阻尼最小二乘法自动迭代反演,减少了这代次数和多解性,提高了解释精度。
By damping least squares auto-fit, the iterative several times and ambiguity can are reduced, and accuracy is improved.
功耗小、效率高,且具有阻尼减振作用,减少了电动机振动对泵的影响和泵发生气蚀振动时对电动机的影响。
Power consumption of small, high efficiency, and has a damping effect, reducing vibration on the pump motor and pump in the effects of cavitation vibration when the impact of the motor.
强大的1300瓦的交流发电机使用流体阻尼器减少噪音。
Powerful 1300-watt alternator uses a fluid damper system to minimize alternator noise.
通过仿真分析,比较2套阻尼系统的误差结果,可以看出双惯导外水平阻尼能够显著降低外速度误差的影响,减少阻尼时间,抑制经度误差。
In this paper, the simulation results show that the level damp of DINS can reduce the influence of the external velocity error, decrease damping time, and restrain the error of longitude effectively.
通过仿真分析,比较2套阻尼系统的误差结果,可以看出双惯导外水平阻尼能够显著降低外速度误差的影响,减少阻尼时间,抑制经度误差。
In this paper, the simulation results show that the level damp of DINS can reduce the influence of the external velocity error, decrease damping time, and restrain the error of longitude effectively.
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