The planarization mechanism of alkaline copper slurry is studied in the chemical mechanical polishing (CMP) process from......

The experimental study and analysis of a novel multi-media plate heat exchanger were performed in this paper.This novel ......

A ray tracing method is introduced for helping adjustment and spectra analysis of the grazing incidence flat-field imagi......

The concave die design of self-pierce riveting(SPR) is of critical importance for product quality. The optimization of c......

本文通过对荣华二采区10...

为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......

In this paper,a class of semilincar elliptic equations with sublincar and superlinear nonlinearities in RN is studied.By......

This paper shows some properties of symmetry function induced by a convex body in a normal linear space. Some relationsh......

Wedged and V-shaped cells have advantages on depressing strong absorption bands and keeping the photo windows wide open ......