1) box exhaust volute
箱式蜗壳
2) complete bearing spiral case
直埋式蜗壳
1.
Nonlinear dynamic responses of complete bearing spiral case under the action of pulsation pressure;
脉动压力作用下直埋式蜗壳非线性动力响应
2.
Three-dimensional nonlinear finite element static calculation of complete bearing spiral case;
直埋式蜗壳三维非线性有限元静力计算
3) open casing
开敞式蜗壳
4) directly embedded spiral case
直埋式蜗壳
1.
Among the three forms mentioned above, the directly embedded spiral case has a good perspective in application with the characteristics of convenient construction and steady working performance of the hydraulic turbine generator unit.
蜗壳可分为垫层、充水保压与直埋式三种，其中直埋式蜗壳施工方便、机组运行稳定，被认为是很有应用前景的蜗壳形式。
5) double volute pump
双蜗壳式泵
6) directly-embedded spiral case
直埋式蜗壳
1.
The rationality of the contact model was proved by the simulated results of the practical directly-embedded spiral case.
结合三峡电站直埋式蜗壳结构建立有限元模型,分别计算分析了钢衬和外围混凝土间按常规共节点和考虑摩擦接触时结构的静动力特性,并对考虑摩擦接触模型在各项静动荷载作用下的接触间隙进行了研究,对比了不同方案外围混凝土的静动态损伤特性及结构的振动响应,选取不同脉动压力相似比对接触间隙和结构振动响应进行敏感性分析,验证了接触界面模型的合理性。
2.
The stress and strain of a directly-embedded spiral case in the Three Gorges Project was analyzed by using 3-D nonlinear FEM.
本文结合三峡水电站,采用三维非线性有限元法对右岸某机组段直埋式蜗壳结构的受力和变形特性进行分析。
补充资料：蜗壳居
1.比喻窄小的住所。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条