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- In addition, radial displacement attenuates with the increaseof viscous damping coefficient. 粘滯阻尼系數越大徑向位移幅值衰減越快。
- Appropriate damping clearances are formed by changing inner diameter of the cylinder, which makes that damping coefficient varies with displacement. 通過(guò)改變阻尼器缸體內徑形成合理的阻尼通道間隙,使阻尼系數具有隨位移改變而變化的特性。
- Each one of the MTMD possesses the same stiffness and damping coefficient but unequal mass. MTMD具有相同的剛度和阻尼系數但不同的質(zhì)量。
- From the simple linear model, both stiffness constant and damping coefficient were increased in the stroke patients with spasticity. 由簡(jiǎn)單線(xiàn)性模型估計所得之剛性系數和組尼系數在中風(fēng)痙攣患者皆升高。
- The amplitude of ship seismic wave varies with the frequency of point source, absorption coefficient of seafloor and damp coefficient of seabed terrane. 聲源頻率、海底吸聲系數和海底基巖阻尼系數對艦船海底地震波信號均有影響。
- It has been demonstrated that the MTMD with the identical stiffness and damping coefficient but unequal mass provides better effectiveness and higher robustness. 剛度和阻尼保持常量但質(zhì)量變化形成的MTMD模型能夠提供更好的有效性和魯棒性。
- Based on the shear theory of Newtonian viscous liquid, the fusible damp coefficient is established for electromagnetism dynamic polymer Extruder screw s axial vibration system. 對聚合物電磁動(dòng)態(tài)塑化擠出機螺桿軸向振動(dòng)系統,根據牛頓型粘性流體的剪切理論,確定了聚合物熔體的阻尼系統。
- exteranl critical damping resist-ance [電] 外部臨界阻尼電阻
- This paper put forward a method, which is used to identify the blow-off point of shock absorber valve system, based on the damping-displacement characteristic test of shock absorber, conversation of energy and equivalent damping coefficient. 摘要以減振器示功特性試驗為基礎,以能量守恒為依據,提出一種以等效阻尼系數為對象的識別減振器閥系開(kāi)閥點(diǎn)的方法。
- external critical damping resistance 外部臨界阻尼電阻
- By which linear and non linear frequency response function was estimated, and nonlinear stiffness coefficient and damping coefficient of the model were optimized by least square method in this paper. 利用該方法對非線(xiàn)性頻響函數進(jìn)行估計,并利用了最小二乘法對模型的非線(xiàn)性剛度系數和非線(xiàn)性阻尼系數進(jìn)行了優(yōu)化。
- It is shown that the OAG is a non-monotonic function of the strength, the correlation time of the DN, the system damping coefficient, as well as the frequency of the driving signal. 研究表明:輸出幅度增益是噪聲的強度和相關(guān)時(shí)間、系統阻尼系數,以及激勵信號的頻率的非單調函數;
- Considering influence of equivalent damping coefficient's changeability, motor parameter's veracity and algorithm, the deviation of the simulation results from the experimental data is less than 10%. 該模型具有可靠性好、準確性高、應用方便等特點(diǎn),為壓縮機系統參數的優(yōu)化設計提供了新的途徑,可以作為設計開(kāi)發(fā)直線(xiàn)壓縮機的一個(gè)有效工具。
- Variations on which attitude of spacecraft dependents are time,law of motion of manipulators,liquid mass,liquid inertial tensor and damping coefficient besides paths of motion of manipulators. 研究表明:影響充液航天器姿態(tài)的因素除了機械臂運動(dòng)的路徑,還有機械臂運動(dòng)的時(shí)間、機械臂轉角的變化規律、液體的粘性、質(zhì)量和慣性張量等。
- To investigate the effect of the parameters on the seismic response of structures, a large number of parameter analyses were carried out on the damping coefficient, damping exponent and period. 為了研究阻尼系數、阻尼指數和周期對減隔震橋梁地震反應的影響,作了大量的參數分析,給出了參數的合理取值范圍。
- Critical Damping of the Second-Order Pendulum-Like Systems 二階類(lèi)擺系統的臨界阻尼
- The result shows that when the damping coefficients are smaller, the stress rate decreases faster and EDR becomes higher, and vice verse. 并且發(fā)現當阻尼項組成律之系數值越小,則應力松弛衰竭速度越快,能量消散率則越大,反之亦然。
- She is a very discerning art critic. 她是位眼光敏銳的藝術(shù)評論家。
- I think the chastisement to him is too critical. 我認為對他的懲罰太嚴厲了。
- A study on damping coefficient of tuning fork 音叉振動(dòng)阻尼系數的測定與研究