实验结果表明，计算机符号运算对于公式体系繁杂的卫星重力学理论研究来说具有极大的增效作用。
Results indicate that the symbolic operation wais a helpful efficiency-amplifier for satellite gravity research that was characterized by a complicated formula system.
工程量十分繁杂，通过对不规则地坑体积的研究，确定其计算公式。
The calculation formula should only be determined by the study of the differeent foundation pits.
然而传统的计算公式却比较繁杂、不便，稍不注意，即可引发错误，从面导致出错误判断，留下遗憾或悔恨。
However, the traditional calculation formula is very complicated and inconvenient. One would easily make mistake without more attention, which could cause the wrong judgment with regret forever.
这些模型是相互分散的、孤立的，种类多、公式繁杂，相互间的联系又不清楚，使油气田现场研究人员难于准确应用。
It is difficult for oil engineers to use the models correctly because these formulae are miscellaneous, isolated each other, and have no any relationship among them.
这些模型是相互分散的、孤立的，种类多、公式繁杂，相互间的联系又不清楚，使油气田现场研究人员难于准确应用。
It is difficult for oil engineers to use the models correctly because these formulae are miscellaneous, isolated each other, and have no any relationship among them.
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