equivalence element

基本解釋

Based on finite element analysis and the principle of mechanical equivalence, the supporting structures for the hydrogen and oxygen turbine pumps of a rocket engine were analyzed.
在對某火箭發(fā)動機氫、氧渦輪泵支撐結(jié)構(gòu)進(jìn)行有限元分析的同時，對該結(jié)構(gòu)進(jìn)行了力學(xué)理論探討。
Concerning the keyword search in XML document, the meaningless query results are studied from two aspects: equivalence of content in element labels and similarity in element structure.
針對XML文檔關(guān)鍵字搜索問題，從元素標(biāo)簽內(nèi)容等價和元素結(jié)構(gòu)相似性等價兩個方面考慮無效的查詢結(jié)果。