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- The damping force of radiation is a jumpulse of the time rate of change of force. 摘要“輻射阻尼力”是一種力變率的猝量。
- The infuence of coupling effect was taken into account and aerodynamic damping force was calculated. 考慮了風(fēng)與結構耦合作用的影響,計算了結構的氣動(dòng)阻尼力。
- The damping force and the external electric field caused the kink soliton excitation in a hydrogen-bonded chain with asymmetric double-well potentials. 阻尼和外電場(chǎng)的作用使得帶有非對稱(chēng)雙阱勢的氫鍵鏈存在扭結孤子激發(fā)。
- The change of damping force with stimulation current and the piston velocity was calculated by means of the Bingham model. 采用賓漢模型計算了阻尼力隨激勵電流、活塞運動(dòng)速度的變化。
- This paper is focused on determining the supplementary damping force of the TLD device on the structures in laboratory tests. 摘要設計一種可以直接測量調諧液體阻尼器的附加阻尼力的實(shí)驗系統。
- Gas-filled shock absorber injected with pure N2, which not only keeps stability of damping force, but also reduce aerification and foaming, meanwhile, extend the effective life. 氣壓式內充入純氮氣,不僅可保持阻尼的穩定性,還可減少油液汽化及泡沫化,延長(cháng)產(chǎn)品有效壽命。
- On the assumption that there is a resonance movement on the contacting surface, the damping force and dissipating energy in bolted joint are formulized. 在假定接觸面出現簡(jiǎn)諧運動(dòng)條件下,推導出接口阻尼力的解析表達式和接口能量耗散的關(guān)系式。
- The coefficient of damping force is comparatively little when the air damping in the driving mode and the sensing mode of the device is the Couette flow damping. 2. 在器件所受阻尼主要為庫埃特流阻尼的情況下,阻尼力系數較小。
- The result shows that the extrusion force equation from this method is simply and the damping force hysteresis loop is rectangle and displays the "Coulomb friction" characteristic. 結果表明,該方法給出的擠壓力公式簡(jiǎn)單,滯回曲線(xiàn)是矩形,具有典型的“庫侖摩擦”特點(diǎn)。
- The law of the variation of the mass position,the permanent magnetic force,the gas damp force,the contact force between the mass and the contactors in switch work condition is simulated. 對開(kāi)關(guān)工作過(guò)程中質(zhì)量塊位置、永磁力、空氣阻尼力、質(zhì)量塊與觸點(diǎn)接觸力等參數的變化規律進(jìn)行了仿真,結果表明:該設計可以受控于加速度門(mén)限完成閉合-斷開(kāi)功能;
- It can be shown that if there is a heat flow between two bodies in relative motion there exists a damping force between them,even if their rest temperature are the same or their individual energy remains unchange. 可證明兩個(gè)相對運動(dòng)的物體;即使它們的靜止溫度相同;或各自能量保持不變;只要它們有熱流往來(lái)就存在著(zhù)阻尼力;合理的溫度變換規律只能是T
- The design curves of equivalent damping ratio to the brace stiffness,and ratio of maximum damping force of the damping device to the inter-story yield shear force of the structure are proposed. 本文就消能減震結構設計參數,即消能部件的支撐剛度、層間最大阻尼力與結構層間屈服力比值等恢復力模型參數的選取進(jìn)行了討論。
- Assuming the interaction between rivulet and cable surface to be a coulomb damping force and a linear damping force,a new theoretical model of rain-wind induced vibration is established. 斜拉索的風(fēng)雨激振嚴重地影響到斜拉索以至于斜拉橋的安全,其機理至今仍無(wú)定論。
- In this system, the damping forces of the shock absorbers are configured to respond flexibly rather than lineally. 在這個(gè)系統中,阻尼力的減震器配置靈活反應,而不是線(xiàn)性。
- Based on Bingham plasticity model, the damping force experimental model of MR fluid damper is put forward. 基于Bingham塑性模型提出了磁流變減振器阻尼力的實(shí)驗模型。
- Suitable equivalent viscosity can be obtained by introducing a momentum accommodation coefficient to calculate the damping forces of microfluid acting on moving objects. 通過(guò)修正動(dòng)量協(xié)調系數可得到合適的等效粘度,以計算微流體對運動(dòng)物體的阻尼力。
- According to the constitutive relation of the fluid, academic model for calculating damping force of viscous damper is first developed. 在冪律流體本構關(guān)系的基礎上,建立了粘滯阻尼器的阻尼力計算模型。
- The party was a bit of a damp squib. 這次聚會(huì )有些掃興。
- Because the metal web vibration damper exhibits nonlinear hysteresis,it is difficult to describe the damping force exactly in an actual sysytem. 金屬絲網(wǎng)彈性元件的阻尼具有滯后非線(xiàn)性特性,使得實(shí)際系統中阻尼力描述較為因難。
- Leather can deteriorate in damp conditions. 皮革受潮可變質(zhì)。