煞费苦心 发表于 2025-3-23 13:40:08
http://reply.papertrans.cn/32/3108/310757/310757_11.png情感脆弱 发表于 2025-3-23 14:15:39
http://reply.papertrans.cn/32/3108/310757/310757_12.png钩针织物 发表于 2025-3-23 19:01:44
http://reply.papertrans.cn/32/3108/310757/310757_13.png他姓手中拿着 发表于 2025-3-23 22:30:50
Technologie-Praxis „Angepaßte Technologie“ear variation of the cross section. The objective of the present investigation is to express the fundamental axial angular vibration frequency . by a closed-form equation that takes account of the taper degree. For this purpose, the first mode shape function of the axial vibration of a uniform rod iBARB 发表于 2025-3-24 02:26:38
Softwaregestütztes Technologie-Roadmappingy an infinitely rigid beam supported by two columns is used to establish the dynamic equilibrium equation. The analyzed single degree of freedom noted 1-DOF in this contribution considers different heights for the columns while a torsion spring is disposed at the first column base. Thus, the lateral震惊 发表于 2025-3-24 09:38:04
Grundlagen des Technologie-Roadmappingstudy the particular case of a uniform beam fixed at its left end and elastically restrained at the right end by two springs . and .. The latter are relative to the vertical translation and the rotation. The investigation consists of analyzing the influence of . and . on the uniform beam vibration b无能性 发表于 2025-3-24 12:03:41
http://reply.papertrans.cn/32/3108/310757/310757_17.pngHAIL 发表于 2025-3-24 15:58:56
Stahlsorten, Stahl- und Eisenwerkstoffeubjected to axial tensile forces. When analysing such structures, the application of detailed 2D or 3D finite element meshes is undoubtedly the best solutions possible. However, in inverse identification of potential cracks such comprehensive models are actually not the most suitable solutions. Ther夜晚 发表于 2025-3-24 21:59:51
Halbzeug- und Preformtechnologien,imum manufacturing conditions and the mechanical properties of the sandwich panels were predicted by finite element analysis. Sandwich panels were subjected to room temperature tensile test, bend test, formability test (stretching test) and tensile computer simulation to obtain basic data for applicFallibility 发表于 2025-3-24 23:30:10
https://doi.org/10.1007/978-3-322-86322-5 are conducted to investigate the effect of four process parameters, i.e., peak current (.), pulse on-time (.), polarity, and electrode material, on the machining process. The machining process is evaluated by the material removal rate (MRR), electrode wear ratio (EW%), and surface roughness (SR) as