based on the straight cascade and the fan cascade, the design parameter of aspect ratio, maximum relative thickness and solidity were remodeled by programmed design method.
by comparing the load of compression deformation and that of compression buckling deformation, the critical relative thickness is derived.
通过比较压缩变形载荷与压缩失稳变形载荷的大小,导出了临界相对厚度。
according to the characteristics and aerodynamic properties of oblique flying wing, selected two different kinds of te airfoil with relative camber, relative thickness of parameters.
本文根据斜置飞翼的飞行特点和气动特性,选用了相对弯度、相对厚度等参数不同的两种翼型。
results show that the shape and relative thickness of section, section modulus in bending are the main factors that determine the bending properties of the profiles.
结果表明,型材的截面形状、相对厚度及抗弯截面系数等是决定弯曲性能的主要因素。
the relative thickness of alloy coating cake in mould is the key factor influencing thickness of alloyed layer on surface of casting.
铸型中合金膏块相对厚度是决定铸件表面合金层厚度的主要因素;
the relative thickness of the frost layer on both surfaces obey the natural logarithm law.
两种表面霜层相对厚度呈自然对数分布。
it is also found that the relative thickness has great influence on the flow coefficient and mixing efficiency.