In this paper main work involves some expressions of displacement vector and some formulae concerned by vector spherical function.

本文给出了位移矢量的矢量球函数表达及其有关的公式。

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This paper only offers an overview of our process, highlighting its main tasks and work products.

本文仅仅提供了我们的过程的概述，突出了其主要任务和工作产品。

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Main work of this paper is: This paper investigates aircraft toolings modular design process and key technique.

本论文的主要研究工作如下：●研究了飞机工装模块化设计的过程及其关键技术。

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