... differential form of degree r r次微分形式 differential form theory 微分形式论 differential form without poles 无极点微分形式 ...
双语例句
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Combined the curve theory of differential geometry and the cable model applied distributed load, form analysis and tension analysis of boundary cable, ridge cable and valley cable were performed.
On the basis of the differential geometry, the geometrical theory of machining free form surface by cylindrical cutter in 5-axis NC machine tool is investigated.