Tested vibration signal wave form analysis, speed spectrum matrix analysis, and shaft centerline orbit analysis are made.

测得了机组的振动量值，对测得的振动信号进行了波形分析、转速谱阵分析及轴心运动轨迹分析。

youdao

Expatiated on the application theory of basic orbit, including subastral point calculation, visibility analysis, coverage evaluating and spacecraft life-span estimate.

阐述了基本轨道应用分析理论，包括星下点轨迹计算、可见性分析、覆盖评估和轨道寿命估算。

youdao

ObjectiveTo establish and elucidate a feasible method by CT- scanning-based computed tomographic analysis for the volumetric measurement of orbit.

目的探讨采用医学图像分析软件辅助三维CT测量计算眼眶容积的方法及其可靠性。

youdao

Distant planets have long orbits and therefore long wavelengths, and you cannot do the analysis properly until you have seen at least one orbit.

ECONOMIST: Extrasolar planets