查询词典 angular acceleration

The main ideas are as follows. 1. To estimate instantaneous speed and angle position when angular sampling can not used, some methods have been analyzed firstly.

为此，本文分别采用计算阶比分析、广义多相干分析和径向基函数网络等方法，来解决旋转机械变速过程中的信号预处理、特征提取和烈度监测等问题。

The waveform shape analysis based on the fluctuation law of the instantaneous angular speed of diesel engine under normal condition is an important monitoring method.

瞬时转速波形分析法是以柴油机正常态瞬时转速波动规律为判据的分析方法，因此，瞬时转速波动规律的仿真计算非常重要。

For the first time,Curve equations of flight profiles have been developed using differ-ential and integral calculus method and curve equation of three kinds of flights were giv-en:equal cross-section distribution flights,equal angular distribution flightsand equal horizontal diameter distribution flights.

提出更全面的评价抄板撒落物料特性的数学模型，完成了计算抄板撒落物料特性的计算机程序，绘制了抄板撒落物料的特性曲线，并且以单元撒落密度偏差总和最小为目标，对抄板的结构参数进行优化设计。

This paper presents the principle of real-time measurement of the object angular vibration by laser speckles and analysis of interference pattern.

论述了利用激光散斑实时测量目标散射面角振动的原理，并从干涉条纹的角度对仿真参数进行了分析。

Starting from the sampling theorem,the fast Fourier transform computation of angular spectrum diffraction formula and its inverse operation are studied.

从取样定理出发，对角谱衍射公式及逆运算的快速傅里叶变换进行了研究。

Methods Ionization chamber and film dosimetry methods were used to compare the angular dose distribution, point source approximation in the area close to the source,the coincidence of inverse square law of source strength and the scatter and attenuation in water medium,of a cylindrical, miniature 192 Ir source and "the ideal point source".

用电离室法与胶片法实测国产192Ir放射源空间剂量角分布、点源的近似性与源强反平方定律的符合性以及水介质散射与衰减特性，并与点源剂量分布特性比较。

If we unwind this paper, each point on the angular edge generates an involute curve.

如果我们放松了，每一个点上的角边生成一个渐开曲线。

The interactions of dromions for these models are not only elasticbut also irrotational (there is no exchange of angular momentum).

即dromion间的相互作用是弹性的，没有能量、动量和角动量的交换。

The interactions of dromions for these models are not only elastic there is no exchange of energybut also irrotational there is no exchange of angular momentum.

即dromion间的相互作用是弹性的，没有能量、动量和角动量的交换。

According to the conclusion,the irrotational displacement isolator which can converse angular vibration to linear vibration is designed.

通过分析振动因素对光电设备成像质量的影响，揭示了振动与成像质量降低之间的关系，得到角振动对成像质量的影响大于线振动的结论；根据结论设计了将角振动转化为线振动的无角位移减振机构。

Chimborazo and Cotopaxi, took me by the hand.

越过琴博腊索山和科托帕克西山。

This car is in a good condition.

这辆车的状况很好。