加速度

Perhaps it is caused by the rate of acceleration of the speed of the hammers; perhaps it is the way the damper stops the sound when it descends on the strings; perhaps it is the spacing of notes, the agogic qualities of the playing, or the flexibility of metric units-these and many other factors may influence tone quality.

也许它起因于琴槌加速度的比率；也许它因断音的弹奏方式去敲击琴弦从而阻止了声音；也许还是音符的间距的问题，弹奏活跃性，或公制化的可变性－这些和那些许多因素都影响到音的质量。

The same condition of reduction was also showed 12.34% reduction of the thorax acceleration value from 42.76g to 37.48g. Research NO.3 :The purpose of this research is to study the applicability of car seats for spastic paralysis children. Emphasis was placed upon the static anthropometrical measurement clinical evaluation experiment, and questionnaire survey for backward-facing and forward-facing children car seats in CNS, especially for the 9-18kg spastic paralysis children.

子题二︰本研究提出缓冲设计来降低头颈部的伤害之研究﹐透过前导实验和后期之实物前向式冲击试验证明与对照组比对，可降低头部和胸部加速度，分别降幅为30.19%和12.34%，因此证明缓冲设计提供较好的头颈部伤害的防护率。

According to the need of design code for antiseismic of engineering constructure, the bedrock peak acceleration rate and response spectrum of exceeding probability of 63%,10% and 2% are given respectively and seismic motion parameters are also calculated, which will provide the evidences for antiseismic design of this electric power equipment station.

按工程建筑物抗震设计规范要求，分别给出了50年63%、10%和2%超越概率水平的基岩峰值加速度及反应谱，计算出地震动参数，为该电力设备站建设提供了抗震设计依据。

The discussion covers: 1、By theoretical analysis on the measurement circuit of the piezoelectric accelerometer, a optimization design for charge amplifier is proposed which uses TL081 to replace a largenumber of discrete components. The design not only improve the integration of the circuit, but also have some extra merits, including smaller volume, lower consumption, less autoeciousness and stronger resistance to interruption. 2、Affiliated conditional circuit and filter to the devised charge amplifier, the signal is normalized and the noise ( generally, high frequency signal and DC signal) are restrained.

论文完成的主要工作如下： 1、通过对压电加速度传感器测量电路的理论研究，提出用TL081芯片取代大量的分离元件进行电荷放大器的优化设计方案，从而提高了电路的集成度，使其具有体积小、功耗低、寄生因素少和抗干扰性能强的优点。

And then her husband and seven sons appear over the top of the hill, singing the aforementioned song at the tops of their voices...and at the sight of her Feanor lets go the pushchair...and she sees her beloved children careering down the hill at rapidly increasing speed...to end in a small lake.

然后她的丈夫和七个儿子出现在山头，用最高的嗓门唱着刚才提到的歌……她看见费艾诺松开了手推车……她看见她心爱的孩子们以不断加速度猛冲下山坡……接着，消失在一个小湖里。

R.C frame-braced structure will access elastic-plastic deformation phase in higher seismic acceleration, and then structure stiffness catagenesis should be considered.R.

同时框-撑架结构在较大的地震加速度作用下将进入弹塑性变形阶段，此时应考虑结构刚度退化。

Because this algorithm can estimate the normal and tangent acceleration, it may be used to implement the tracking for the complexly and highly maneuvering target after appropriate model-set design.

由于本算法能够估计出目标的法向和切向加速度，进行适当的模型集设计后，可以实现对复杂、快速机动目标的全过程跟踪，具有可扩展性的应用前景。

Based on the stress analysis to spired axis mechanism,in the aspect of sliding part which smoothes through alveolus intersection, theresearch of parameters optimization, about the middle alveolus of spired axis andthe dimension of sliding part, has been studied. To the problem that the reverseportion at the both sides of spired axis lashed fiercely and fraies quickly, thearticle finely analyses the best curve of alveolus when adding cushiony spring atthe both sides.

在对螺旋轴机构进行受力分析的基础上，从滑块顺利通过齿槽交叉点的要求方面，对螺旋轴中间段齿槽和滑块的尺寸进行了参数优化分析；针对螺旋轴两端曲线齿槽反向段在高速工作时冲击大、磨损快的问题；从减少滑块在齿槽反向段运动的冲击方面，比较分析了圆弧、抛物线、三角函数等曲线作为螺旋轴齿槽反向段曲线的加速度，提出了较优的(来源：ABCab论bf文网www.abclunwen.com)反向段曲线。

This slide used data collection during Rolling Wheel Deflectometer tests where the PPS is scanning longitudinally to demonstrate the feasibility to construct a longitudinal profile with resorting to an accelerometer to establish an inertial reference.

此页使用来自Rolling Wheel Deflectometer 测试的数据。此测试中，PPS借助加速度计设定惯性基准，并作纵向扫描以展示构造纵向轮廓的灵活性。在25厘米中收集的14次扫描被转换到三度自由上：等距的扫描控制收集，旋转和摇摆，垂直转换。

By using of finite element analysis software ANSYS and taking the power transmission line crossing over the Pearl River as the background of research, under the condition that the viscous-damper energy dissipater and Tuned Mass Damper are arranged or not on the transmission tower, the displacement and the acceleration of the tower are compared and analyzed under the three-dimensional earthquake waves.

利用有限元分析软件ANSYS，以跨越珠江的输电线路工程为研究背景，在输电塔上布置粘滞消能阻尼器和调谐质量阻尼器(tuned mass damper，TMD)，对比分析了在三向El-Centro地震波作用下有、无减震控制措施的输电塔位移和加速度地震响应。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！