英语语法分析

A parametrical uncertainty analysis of flexible multibody systems was presented.

研究了柔性多体系统的参数不确定性问题。

This time is a parametrical design experiment, they made a big model in the office.

这次是一个参数化设计的实验，他们在办公室的一个大模型。

The steps were put forward about how to correct the parametrical errors of the sensors with parameter drifts.

对于出现了参数漂移的传感器，指明了克服参数漂移的修正措施。