查询词典 damping-off

Through extracting viscous damps' damping force, displacement and energy consumption, we can find that the wharf's horizontal displacement is effectively reduced and seismic energy is consumed by viscous dampers.

提取了粘滞阻尼器在不同峰值加速度时的阻尼力、位移和耗能量。结果表明，粘滞阻尼器能够有效地控制高桩码头的水平位移，消耗地震能量。

Basing on the computing model of liquid viscous resistance of the sucker rod string, damping coefficient of power law flow for sucker rod string is created, using the condition of equivalent merit. Mathematics model and emulate model of the vibration of sucker rod sting are established.

以幂律流抽油杆柱液体粘滞阻力的计算模型为基础，并应用等功条件提出了幂律流条件下抽油杆柱阻尼系数的计算方法，并依此建立了聚驱抽油杆柱轴向振动的数学模型和仿真模型。

The use of damping agent can restrain volatilization of molybdenum oxide effectively.

用阻尼剂能有效抑制钼的挥发。

PRONY method can get the damping ratio of transient signals which can be used to predict and detect the early back corona failure efficiently, and this method makes up the deficiencies of ESP volt-ampere curve.

采用PRONY方法能够有效地抽取出ESP瞬态信号的阻尼因子，该阻尼因子能够有效的预诊ESP反电晕故障，弥补了ESP伏-安特性曲线以及人工判断方法的不足； 4。

K ∈ C is called wave number and A surface damping.D.

关于上述问题解的存在性和唯一性，D。

In this paper, the initial-boundary value problem of a kind of nonlinear fourth-order wave equations with damping and source terms is studied on the base of Beam Equation.

本文在梁方程的基础上研究了一类具有非线性阻尼项和力源项的四阶波动方程的初边值问题。

Due to the damping effects,there is a regular region with zero chaos probability for the system.

这为我们在实验上通过调节超光格来消除或加强混沌提供了非常重要的思路。

With large-scale power system being interconnected and lots of high amplificatory multiple fast static exciters being equipped, the damping of system oscillations is severely reduced and even minus.

大规模电力系统互联以及高放大倍数快速励磁装置的采用，使得系统对振荡的阻尼大大减弱甚至变为负值。

Motion damping in channelling effects and the chaotic behaviour of a system.

沟道效应的运动阻尼与系统走向混沌的临界特征。

The experimental results show that the structural damping characterist

实验结果表明，结构阻尼性能的影响权重最大层纤维铺设角度越接近90。

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％。