下壳 meaning in English
hypotheca
hypovalve
lower casing
Examples
- Study on the degradability of chitosan under microwave irradiation
微波辐射下壳聚糖降解性能的研究 - Bottom houseing , fuel pump
燃油泵下壳体 - Bottom housing , fuel tank
燃油箱下壳体 - By way of comparing the results obtained from netting theory , compound theory , nonlinear fem and experimental test , the conclusion could be drawn that matrix crack damage surely existed in the cylinder part of structure . when the structure was subject to internal pressure up to 6 . 8mpa , which was the maximum loading of hydrostatic test , the deformation of the global structure and stress and strain distributed in any parts of structure were obtained
通过对网格理论、复合理论和非线性有限元方法计算结果与试验值之间的相互比较，可以看出：非线性有限元计算结果介于网格理论和复合理论之间，且有限元计算结果与复合理论结果更加接近，表明在水检压力下壳体筒段确实存在着基体开裂等损伤。