查询词典 vibration-proof

A probability density function of the strain applied is derived from random vibration theory.

根据随机振动试验的有关理论确定产品局部应变载荷的概率密度函数。

A whole reference spectral density matrix is established in multiple shaker random vibration test.

多振动台随机振动实验中必须设置完整的参考谱矩阵。

For example, the roll elastic deformation breaks the statically determinate condition of roll system in duo mill, and this is the main reason of bearing longevity shortening and burning accident; in aluminium foil four-high mill roll system with a 1 mm gap, the ideal position kept by a 3 mm offset is out of effect, some phenomenon such as chock horizontal vibration, gyroscopic effect and micro dimensional dynamic cross happen in fact rolling process, abnormal super and partial load resulted by these is the main reason of the end thrust bearing accident; the thermal deformation of mill roll system accompanying the temperature raising not only changes the roller track age of rolling bearing, but also results a micro dimensional slow dynamic inverse cross that counteracts the gyroscopic effect in a degree.

如二辊高刚度轧机轧辊的弹性弯曲微尺度行为，破坏了辊系机构杆系的静定条件，成为轧机轴承短寿烧损的主要根源；铝箔四辊轧机只具有1mm的有隙辊系，凭借设置3mm偏移距和轧制力平衡产生的水平力以保持轧辊理想定位失去效用，却发生轴承座水平振动现象、陀螺效应和动态交叉微尺度行为，成为止推滚动轴承异常超偏载导致短寿烧损的主要根源；轧机辊系的伴随升温产生的热变形，不仅改变了滚动轴承滚道轮廓，还引起运动副内慢变动态反交叉微尺度行为，抵消陀螺效应的部分动态交叉角度。

The vibration speed is generally used to appraise the influence of detonation on slope stability in our country.

目前我国在评价爆震对边坡稳定性影响中，多是以振动速度来评价。

The main frequency of explosion vibration wave of measuring points in different quantities of detonator is discussed.

分析不同药量爆破下各测点的波形主频率和药量相同、不同距离测点的加速度、主频及主频域，归纳出等距离测点、不同药量爆破振动的频谱特性和爆破地震波传播过程中频谱变化的特性，为类似工程提供借鉴。

We also make the calculation of the FEM in with indoor data, then we detrude safety factory of anti-liquefaction、 vibration shearing strength and level vertical displacement of these improvement measure on tie condition of earthquake, we could determinant these methods after series analysis of the results.

结合室内试验数据，通过有限元计算，得出几种处理措施在地震作用下的抗液化安全系数、动剪应力、水平位移和竖向沉降位移和震陷情况，对计算结果进行分析，判定几种处理方案的可行性；最后对振冲碎石桩方案进行合理性分析，得出最优化方案。

The VE materials have the damping character that the strain is delayed to the stress, so the VE damper and energy dissipation brace are basically a kind of velocity dependent device of suppressing vibration and energy dissipation which can be used in aseismic and wind-resistant design.

粘弹性材料具有应变滞后于应力的阻尼特性，由它构成的粘弹性阻尼器及消能支撑是一种基本上与速度相关的减振装置，可用于抗风振也可用于抗震。

Key words: railway transport; cantilever device; finite element; intensity; vibration

关键 词：铁路运输；腕臂装置；有限元；强度；振动

When the wire rope isolator is used, the vibration isolation effect is very good. However, other concomitant problems should be considered by the deviser.

采用钢丝绳隔振器加铝质仪表板的设计方案，隔振效果较好，但由此带来其它的相关问题需要设计人员权衡考虑。

Vibration Diagnostic Program?

振动诊断程序？

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。