The design improvement of the structure of A cylinder, the use of superheated solvent vapour, the connection way of fan and cyclone separator, the vacuum device of B cylinder and the airtightness of the system were described.
重点阐述了溶剂过热蒸汽低温脱溶装置中A筒结构、A筒溶剂过热蒸汽的使用、风机与刹克龙的联接方式、B筒负压装置、系统的封闭性等问题的设计改进。
A super-high rise building with shuttle-shaped profiles,which will be constructed in Shanghai,is a tube-in-tube structure.
拟建于上海的某超高层建筑,立面造型为梭形,结构体系采用了筒中筒结构,根据其特殊的建筑造型,外筒采取了斜柱方案。
The stiffness matrix and geometric stiffness matrix of rectangular tube-in-tube element of which the cross-section has bisymmetric axes are developed.
导出了截面含双对称轴的矩形筒中筒单元刚度矩阵和单元几何刚度矩阵。
