查询词典 damping-off

The work shows that the collisional damping rate increases by adding the weak electron-ion collisional term.

我们还研究了低密度等离子体中由参量不稳定性产生的超热电子及其输运。

The influences of the stiffness and damping of front spring,rear spring and seat cushion were analyzed by orthogonal tests.The seat cushion is the most important for the seat vibration,and the front spring makes a more important effect on seat vibration and hand vibration than the rear spring, the effect of the front spring on seat vibration and hand vibration is not consentaneous.

利用正交优化法分析了悬架、坐垫参数对平顺性的影响，结果表明：坐垫参数对座位处振动影响最大，相比后悬架，前悬架参数对座位处和手把处振动的影响大，前悬架小刚度大阻尼对座位处振动有利，前悬架大刚度小阻尼对手把处振动有利。

The invention relates to a damping device (1) for mobile furniture parts, comprising a linear damper having a cylinder (8) and a piston, displaceable in the cylinder (8), and a piston rod (9) connected to the piston.

本发明涉及一种用于活动的家具部件的缓冲装置(1)，包括一个直线缓冲器，该直线缓冲器具有一个缸体(8)和一个在缸体(8)内可运动的活塞以及一个与活塞耦合的活塞杆(9)。

The paper aimed at seismic response and uplift of vertical storage tank, the reaction of base and soil are considered, damping and costing-energy researches are processed which circular-ring energy dissipater is adopted. The simple mechanical model of control system is established, and movement equations are given.

针对立式钢制储罐地震响应及提离效应问题，考虑基础与土壤的相互作用，采用圆环耗能器进行减小地震响应、降低提离的控制研究，建立了控制体系的力学分析模型，并给出了运动分析方程。

To monitor the changes in lung mechanics,respiratory system impedance was averaged in a 2-s time windowand fitted by a model featuring airway resistance and inertanceand tissue damping and elastance.

检测两秒时间窗内肺部力学的变化，检测呼吸系统的阻力、组织阻尼及弹回率。

This article applies the elastic-plastic finite element theory to analyze the dynamic response of the large cross-section tunnel under seismic load,and it also discusses the influence of different damping ratios,site conditions and different epicentral distances on the dynamic response.

文章运用了弹塑性有限元原理分析了大断面公路隧道在地震荷载作用下的动力响应分析，并讨论了不同的阻尼比、场地条件和震中距对振动响应的影响。

Then, a SMA damper is designed by using pseudoelastic behavior of this SMA and the analysis of its dynamic property is carried out to evaluate its damping effectiveness experimently.

并利用其超弹性设计了一种形状记忆合金阻尼器，通过试验分析了其动态特性，评价了其减振效果。

The results show that fibered reinforced wide-beam frames exhibit large displacement and large damping ratio after yielding of structure.

目前对于扁梁结构的研究还局限于扁梁构件和节点，对扁梁框架抗震性能的研究还未见报道。

The results show that fibered reinforced wide-beam frames exhibit large displacement and large damping ratio after yielding of structure. Steel fibers contributed to causing less damage during high-level ground motion.

试验结果表明，钢纤维扁梁框架结构屈服后，其最大位移反应和阻尼比均比普通混凝土扁梁框架要大，钢纤维可以降低预应力混凝土扁梁框架在剧烈地震运动作用下的结构损伤。

Fibered reinforced wide-beam frames exhibit large displacement and large damping ratio after yielding of structure. Steel fibers contributed to causing less damage during high-level ground motion.

钢纤维扁梁框架的最大位移反应和阻尼比均比普通砼扁梁框架要大，钢纤维可以降低预应力砼扁梁框架在剧烈地震运动下的结构损伤。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。