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, the presence of non-linear and non-smooth trajectories with shock is usually one of the characteristics of the information obtained from sensors in mechanical equipment [7]. In this paper, we focus... to forecaste. Here we use the first approach and fit a autoregression model for the HI. Recently, significant improvements have been achieved in order to capturing the non-linear structure and transient......
or descending semi-trapezoid function and linear trigonometric function. According to the numerical relationship between quantitative index and evaluation object, quantitative index can be divided... Xiao-xiao, MA Qin-guo, and JIANG Hai-qiang declare that they have no conflict of interest. References [1] CHENG Guo-dong. The mechanism of repeated-segregation for the formation of thick layered ground......
]. 中国有色金属学报, 2009, 19(12): 2167-2172. ZHANG Yu-peng, ZHAO Si-yong, MA Xiao, et al. Compression mechanical behavior of porous NiTi alloys exhibiting high linear superelasticity[J]. The Chinese Journal......
; (7) where α=(0.9/Da)2 and β=πM2b2ρ/2. The value of can be determined by the linear regression of (△K2-α)/K2 versus H2. Figure 4(a) presents the X... constitutive equations presented above, containing many unknown material constants, are non-linear ordinary differential equations. Therefore, they are difficult to be solved analytically. It is necessary......
dislocation strengthening is 109 MPa (69.8% (=109/156.1)) for the 7TiB2-7085Al sample assuming that the dislocation increment has an approximate linear relation with the TiB2 content. Conclusively......
). The steel ball slides in a linear reciprocating motion with a stroke length of 5 mm and a frequency of 2 Hz. A 3D super depth digital microscope (Keyence, VHX- 5000, Japan) was used to inspect......
Trans. Nonferrous Met. Soc. China 28(2018) 193-219 Review on underwater friction stir welding: A variant of friction stir welding with great potential of improving joint properties Mohd. Atif WAHID, Zahid A. KHAN, Arshad Noor SIDDIQUEE Department of Mechanical Engineering, Jamia Millia Islamia, New ......
