1) Vibration Device
震动效果器
2) damping effect
减震效果
1.
Computer program for dynamic analysis of a structure including a Maxwell damping unit in itself as well was developed with Fortran and the damping effect of the damper on the anti-seismic performance of continuous girder bridges was investigated.
用Fortran语言编制可以包含Maxwell阻尼单元的结构动力分析程序,研究阻尼器对连续梁桥的减震效果。
2.
The analyses conclusions indicate that a good damping effect and a better earthquake resistant behavior of continuous girder bridges could be obtained with the help of metallic dampers.
通过抗震性能对比分析,研究了设置钢阻尼器对连续梁桥的减震效果。
3) earthquake resistant effect
抗震效果
1.
Taken small-sized hollow concrete block as example reasons caused the common quality defects of block masonry buildings such as wall cracking, leakage,unfavorable thermal insulation performance and earthquake resistant effect and so on are analyzed,at the same time corresponding prevention measures are proposed in order to ensure the normal service performance of block masonry buildings.
以混凝土小型空心砌块为例,对墙体开裂、渗漏、保温隔热不良、抗震效果不佳等常见的砌块建筑质量通病的产生原因进行了分析,并提出了详细的防治措施,以确保砌块建筑的正常使用性能。
4) isolated effect
隔震效果
1.
In order to investigate different types of fields of the vibration properties and isolated effect of isolated continuous girder bridges under different earthquake intensity excitations,a 1/10 isolated bridge model consisting of two-span continuous deck and square lead rubber bearing(LRB) using in test were designed and mechanical characteristics of LRB were tested.
为了研究在不同地震烈度下不同类型场地的隔震连续梁桥结构的振动特性和隔震效果,根据一座在建的两跨隔震梁桥,按1/10的比例设计了一座两跨隔震梁桥模型及试验用方形铅芯橡胶支座,并对其力学性能进行试验;在此基础上对梁桥结构模型进行了地震模拟振动台试验。
5) vibration-suppressing effect
减震效果
1.
The vibration-suppressing effect is much better when yielding displacement of the dissipater is from 0.
摩擦耗能支撑减震技术是一种行之有效的减震措施,本文利用ANSYS分析了耗能器屈服位移对结构减震效果的影响,得出对于本文算例耗能器屈服位移取为结构层屈服位移的0。
2.
The vibration-suppressing effect is much better when the ratio of bracing stiffness to structure stiffness is 2～6.
摩擦耗能支撑减震技术是一种行之有效的减震措施,本文利用ANSYS分析了斜撑刚度对结构减震效果的影响,得出对于本文算例斜撑刚度与结构刚度的比值为2-6时,减震效果最好。
3.
The results show that the friction energy dissipating brace has obviously vibration-suppressing effect,and decreases dynamical respons.
结果表明:摩擦耗能支撑具有明显的减震效果,它大大降低了地震作用下结构的动力反应。
6) vibration-suppressing effectiveness
减震效果
1.
Analysis of influence of traveling-wave effect on vibration-suppressing effectiveness of bridge by different vibration control methods;
行波效应对桥梁不同振动控制方法减震效果的影响分析
2.
The results indicate that ground motion inputs with various frequency components evidently influence the vibration-suppressing effectiveness of the three control methods.
以一座大跨斜拉桥为实例,建立其有限元模型计算分析了主动控制、半主动控制和被动控制对飘浮体系斜拉桥的减震效果,并分析了地震行波效应对斜拉桥地震反应的影响。
补充资料：变频器在各行业的应用效果综述
数控机床：
1.变频器的模拟频率控制功能，接受由数控系统的速度命令，以实现最佳的速度搭配。
2.变频器的再生制动功能，以使主轴快速、稳定的制动。
纺织机械：
1.应用变频器的无级调速性能及特殊应用功能，简化了复杂的机械结构，取消了锥轮、三自动成形机构，计长装置等。
2.柔和的软起动功能和急定的速度控制，提高了生产效率，减少了断线频次。
塑料挤出机：
1.稳定的速度控制，保证挤出量和稳定性，从而保证成形产品的稳定。
2.变频器特有的节能效果，最大程度的降低了制造成本。
食品机械：
1.在传输系统中，根据原材料大小和材质控制传输带速度，保证质地均匀。
2.在搅拌系统中，根据材料的变化来控制转速，以便设定最佳的搅拌条件。
3.在包装系统中，当原料接近预定量时，可降低转速以提高装袋量的精度。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条