查询词典 acceleration-time graph

The results indicate that, at the level of 10% probability of exceedance in a 50-year period, peak acceleration in Changde area is largest,the areas where PGA0.5m/s2 have been obviously broadened,and the regions where PGA1m/s2 in the central and southern hunan area have been aggrandized, on the contrary,peak acceleration in Yueyang area is lower than current seismic hazard map of China,the peak ground motion distribution patterns in each metropolitan city of the North China are consistent with current seismic hazard map of China.

本文的结果表明，在50年10%超越概率下，常德地区的峰值加速度最大，区内峰值加速度大于0.5m/s-2的区域面积明显扩大，大于1m/s-2的区域在湖南的中部和南部有所增加，岳阳地区峰值加速度偏小，但本文所得的峰值加速度分布趋势与中国地震动参数区划图基本一致。

Aiming at the problem of predetermining the deceleration point in acceleration/deceleration control before interpolation, a new single segment acceleration and deceleration control approach was put forward to confirm the actual deceleration point.

针对任意路径段在插补前加减速过程中需要预测减速点的问题，进一步提出了段内加减速控制新方法，实现了对实际减速点的确定。

Firstly, a new design method of cam profile has been developed by using finite terms of Fourier Series in the cycle of cam angle as the basic equation of cam profile, so the difficulty of base circle wave existing in the method of resonant cam design can be eliminated. On the other hand, the method proceeds from the acceleration of cam profile, which makes the acceleration not only smooth and continuous, but also easy to be controlled, and the cam profile with good performance can easily be acquired.

此方法用以凸轮包角为周期的富立叶级数有限项作为凸轮型线的基函数，可以免去谐波凸轮设计时控制基圆波动的困难；此方法又是从凸轮型线的加速度曲线入手进行设计，使型线加速度不但光滑、连续，而且形状容易控制，便于设计出动力性能优良的凸轮型线。

Human body impact biomechanics parameter dynamic measurement system is used in Domestic safe dummy calibration experiment, and has succeeded in realizing the dynamic collection of the acceleration of safe dummy head, acceleration of chest, deformation amount of chest rib, wallop of knee. Results indicate the feasibility and reliability of this system.

结果表明基于混合编程思想的系统软件可方便地实现功能扩展，而且界面清晰直观，便于用户操作，有效地提高了测试系统信号分析处理的水平。

The ground seismic acceleration is conversed as the input seismic acceleration from bedrocks, which is useful in the next step.

利用反演分析所得的地震加速度曲线作为基岩的地震输入曲线代入下一步动力分析步骤之中。

The feed motion is projected into each feed axis, and based on its mechanical model(motor driving torque/force, Inertial force and cutting force), the constraint relationship between feedrate, feed acceleration, and feed drive capabilities and toolpath geometric characteristics is derived. With this constraint model, the acceleration and deceleration of each axis can be limited within its capability.

将进给运动分解到各运动轴，根据机床进给轴的力学(电机驱动力／力矩、进给系统所受的惯性力及切削力)模型，推导了多轴联动加工时进给速度、加速度与各进给轴驱动能力以及加工路径几何特性之间的约束关系，使得加工过程中机床各运动轴的加减速始终处于其加工能力范围内。

Effective peak acceleration; peak ground acceleration; the annual exceed probability ; potential earthquake sources.

有效峰值加速度最大峰值加速度；年超越概率；潜在震源

There was a negative correlation between the overall magnitude of acceleration and both the center-edge angle and the acetabular head index, and there was a positive correlation between the overall magnitude of acceleration and both the acetabular roof angle and the Sharp angle.

在所有的加速度量值与CE角和臼头指数之间有负相关，在所有加速度量值与臼顶角和Sharp角之间有正相关。

The subject is the sequential reseach of the item of theory and experimentation reseach of hybrid-integrated optical acceleration seismic geophone (No. 49874031) and the item of theory and experimentation reseach of photoelectricity integrated acceleration seismic geophone imbursed (No. 40274047) by naitional neature science fund.

本文研究是国家自然科学基金资助项目&混合型集成光学加速度地震检波器理论与实验研究&(No.49874031)和&光电集成加速度地震检波技术理论与实验研究&(No.40274047)的后期研究课题，旨在将研究成功的各类干涉型光电集成加速度地震检波器推广应用。

It was found that the peak acceleration value of 10ms triangular shock wave is equal to the acceleration value on the isoline of SRS.

抗冲击性是现代舰用柴油机的设计指标之一，仿真分析是柴油机抗冲击研究的重要手段。

I'm not an actor. I'm a professor of paleontology.

我不是演员，我是古生物学教授

Spider Network Web site that is a very image of the name.

网络蜘蛛即Web Spider，是一个非常形象的名字。