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振荡力
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  oscillating force
     Through the analysis of the principle of oscillating compaction, utilizing its oscillating force, this paper establishes a model of self-propelled oscillation roller and corresponding kinematics differential equation based on Lagrange-Equation, elaborates its working principle, sets up the solid model in ADAMS, finishes its kinematics simulation on slightly hard road through ADAMS, finally gives the best working frequency of the machine.
     通过对振荡压实机理的分析,利用其振荡力建立了一种自行式振荡压路机模型,根据拉格朗日方程建立了其相应的运动微分方程,阐述了其工作原理,并用ADAMS建立了实体模型,在稍硬地面上对其进行了运动学仿真,得出了振荡压路机相应的最佳工作频率。
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  “振荡力”译为未确定词的双语例句
     The present method can help to achieveoptimum dynamic response of the linkage in the design stage,attaining the balanceamong shaking forces,shaking moments,bearing reactions and input-torque fluc-tuations by carefully planning geometric locations and mass distributions of thelinks.
     本方法提出通过各杆件质量和几何位置的分布设计达到振荡力振荡力矩、轴承力和输入力矩的平衡来探索在设计过程中的连杆的最优动态响应。
短句来源
     The optimization procedure involves the choice of design parameters,theformulation of optimal criterion,the balance of mechanism and the reduction ofshaking forces and moments.
     优化过程涉及选择设计参数、制定优化准则、运动学平衡和减少振荡力振荡力矩。
短句来源
     The mechanism of a-Al changing was due to the stirring of electromagnetic vibration and its cavitation effect.
     电磁振荡力的搅拌作用和空化效应是α-Al转变的主要机制。
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  相似匹配句对
     Atmosphere Oscillation and Lunar Tide-generating Force Field
     大气振荡与月球引潮
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     ON THE FORCE
     论
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     Biochemical Oscillations
     生物化学振荡
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     Executive Force
     执行
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     Analytical study on wall friction in a pipe induced by oscillatory Maxwell flows
     Maxwell流体管内振荡流的壁面摩擦分析
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  oscillating force
Convection in an oscillating force field and microgravity
      
Nonlinear electrohydrodynamic Rayleigh-Taylor instability with mass and heat transfer subject to a vertical oscillating force an
      
DMA measures the amplitude and phase of a sample's displacement in response to an applied oscillating force.
      
So the oscillating force also leads to finer electrospun fibers than those electrospun without oscillation.
      
The basic mechanism by which a fluctuating or oscillating force can cause directed motion along a ratchet potential Usaw.
      
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In this paper an analytical and computer aided procedure for the balance offour-bar beat-up mechanism of high-speed weaving looms has been presented.Thebeat-up processes of high speed shuttleless weaving looms bring about considerableframe shock and warp tension fluctuations.The present method can help to achieveoptimum dynamic response of the linkage in the design stage,attaining the balanceamong shaking forces,shaking moments,bearing reactions and input-torque fluc-tuations by carefully planning geometric...

In this paper an analytical and computer aided procedure for the balance offour-bar beat-up mechanism of high-speed weaving looms has been presented.Thebeat-up processes of high speed shuttleless weaving looms bring about considerableframe shock and warp tension fluctuations.The present method can help to achieveoptimum dynamic response of the linkage in the design stage,attaining the balanceamong shaking forces,shaking moments,bearing reactions and input-torque fluc-tuations by carefully planning geometric locations and mass distributions of thelinks.The optimization procedure involves the choice of design parameters,theformulation of optimal criterion,the balance of mechanism and the reduction ofshaking forces and moments.As shown in the example,the optimizationcan resultin a significant improvement of dynamic characteristics,which shows that thedynamic design of beat-up mechanism is one of the most important stages in the sleymotion design of a shuttleless weaving machine.

本文探讨一种高速织机四连杆打纬机构的平衡分析和计算机辅助设计方法。无梭织机高速运转时的打纬过程引起机架的振荡和经纱张力的波动。本方法提出通过各杆件质量和几何位置的分布设计达到振荡力振荡力矩、轴承力和输入力矩的平衡来探索在设计过程中的连杆的最优动态响应。优化过程涉及选择设计参数、制定优化准则、运动学平衡和减少振荡力振荡力矩。通过对实例动态特性能得到明显改善的优化结果,说明了打纬机构的动态设计是无梭织机筘运动设计的一个极重要部分。

Through the analysis of the principle of oscillating compaction, utilizing its oscillating force, this paper establishes a model of self-propelled oscillation roller and corresponding kinematics differential equation based on Lagrange-Equation, elaborates its working principle, sets up the solid model in ADAMS, finishes its kinematics simulation on slightly hard road through ADAMS, finally gives the best working frequency of the machine.

通过对振荡压实机理的分析,利用其振荡力建立了一种自行式振荡压路机模型,根据拉格朗日方程建立了其相应的运动微分方程,阐述了其工作原理,并用ADAMS建立了实体模型,在稍硬地面上对其进行了运动学仿真,得出了振荡压路机相应的最佳工作频率。

The effect of simultaneous imposing high static magnetic field and alternating electric field on the solidification structure of Al-6 wt%Si alloy was investigated. The results showed that the form of primary α-Al changed from dendrite to granularity with the increasing of the intensity of high magnetic field at a certain current density. The size of primary a-Al increased gradually and the proportion of large size grains increased gradually with the increasing of the current density when the intensity of high...

The effect of simultaneous imposing high static magnetic field and alternating electric field on the solidification structure of Al-6 wt%Si alloy was investigated. The results showed that the form of primary α-Al changed from dendrite to granularity with the increasing of the intensity of high magnetic field at a certain current density. The size of primary a-Al increased gradually and the proportion of large size grains increased gradually with the increasing of the current density when the intensity of high magnetic field kept fix and was below 4T. The size of primary a-Al and the proportion remained unchanged with the increasing of the current density when the intensity of high magnetic field exceeded 4T. The mechanism of a-Al changing was due to the stirring of electromagnetic vibration and its cavitation effect.

研究了在稳恒强磁场和低强度工频交变电流复合作用下产生的电磁振荡对Al-6wt%Si合金初生相尺寸分布的影响规律。结果表明:电流密度一定时,随磁场强度增大初生α-Al逐渐向颗粒状组织转变;磁场强度一定且小于4T时,随着电流密度的增加,初生α-Al相的尺寸缓慢增大,分布在大尺寸区段范围内的比例逐步增加;当磁场强度达到4T时,初生相α-Al的大小随电流密度的变化不明显,分布在各个尺寸区段范围内的比例基本上不变化。电磁振荡力的搅拌作用和空化效应是α-Al转变的主要机制。

 
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