查询词典 stiffness

Cement and quick-lime were selected as addition because of their common and easy to popularize. The effects of these two additions on the dredger fill samples in stiffness and consolidation speed were tested and compared within a cylinder-shaped experimental container.

选取水泥和生石灰这两种较为容易推广的普通材料作为添加剂，分析了添加剂对吹填土固结强度的影响，同时将添加了水泥和生石灰的吹填土的固结速度进行了对比研究，结果表明：添加剂的添加有利于加快吹填土固结。

In view of this,an MD-MTMD modeling strategy is developed through keeping the stiffness and damping constant but remaining the masses linearly distributed.

鉴此，本文提出了刚度和阻尼系数保持常量但质量线性分布的MD-MTMD新模型策略。

Hydro-pneumatic suspension ; Mathematical model ; Nonlinear ; Computer simulation ; Stiffness ; Damping ; drilling machine ; fractal dimension ; fractal model

吉林大学；王智明油气悬挂；数学模型；非线性；计算机仿真；刚度；阻尼；钻机；分形维数；分形模型

At present, the advance of the diesel engine to more power and lighter weight decreases its stiffness and enhance the vibration of the components, directly affecting the working cycle of the diesel engine.

目前，柴油机正向着大功率、轻重量的方向发展，其刚度不断减小，加剧了部件的振动，直接影响了柴油机的寿命。

The influence rules between the initial pressure,spring stiffness,oblique plane angle,friction coefficient of friction pair,friction force and the characteristics of draft gear were analyzed.

分析了缓冲器的初压力、弹簧刚度、斜面角度、摩擦副间的摩擦因数以及摩擦力对缓冲器工作性能的影响规律。

The influence of the eccentricity mass moment, position of mass center and the bearing stiffness to the vibration characteristics of the rotor system is discussed in detail; 3. To verify the exactness of FEM and learn the principle of vibration of dredge pump further, The orbit of the rotor shaft of the pump in the dredger is measured, the measurement results show: the repeat of the orbit of the rotor shaft is very bad when dredge pump is in the dredging mud condition.

模态分析确定了泥泵的振动特性；谐响应分析确定了泥泵转子轴在偏心力的作用下轴截面处的最大响应位移；研究了转子轴的质心位置、轴承刚度和质量偏心矩对转子轴振动特性的影响； 3、采用轴心轨迹法，实船测量了泥泵轴工作时振动响应值。

This paper introduces a harmful drift angle to control the lateral stiffness of high-rise structures with transfer storey.

提出采用有害位移角来控制带转换层高层建筑结构的侧向刚度。

The model aims at minimizing the sum of braces stiffness at given story drift angle limitation.

它的特点是在相同的层间位移角限值下，所求得的框架各层耗能支撑刚度之和最小。

Based on numerous sample analyses of high-rise buildings with transfer storey and by considering the effects of various different kinds of structures and different shear wall thicknesses, an appropriate harmful drift angle ratio of no more than 0.9 is put forward as the control criterion of the lateral stiffness of high-rise buildings with transfer storey.

通过对大量不同结构布置、不同剪力墙厚度的带转换层的高层建筑结构的计算分析，将楼层有害位移角比小于等于0.9作为带转换层的高层建筑结构楼层侧向刚度的控制准则。

The research of the utility and safety of the hammer was performed. The affecting factors of pile-soil system to the results of dynamic load testing were also analyzed. The results show that there is no tensile force in hammer during impact and it is feasible to utilize the hammer in drilling piles dynamic testing. Drop height, stiffness of cushion, pile length and diameter, and the soil qualities etc. affect the dynamic load testing results considerably.

研究结果表明：锤体冲击过程中基本不受拉力，符合试验要求；特大型组合式基桩高应变动力试桩重锤应用于灌注桩承载力检测是可行的；锤重、落距、桩径、桩长、土阻力分布、桩侧及桩端土弹限、锤垫刚度和力脉冲宽度等因素对检测承载力均有较大影响。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。