随着光电技术的快速发展,填充玻璃料的激光玻璃焊接技术已被广泛用于光电器件的封装领域。为了实现对激光焊接过程的实时监测,保障......

通过对HT250灰铸铁进行激光重熔试验, 研究了不同气氛保护条件下试样重熔区气孔的产生机理。研究结果表明, 在氩气保护条件下, 重......

Reaction of Zn(NO3)2.6H2O with 5-(isonicotinamido) isophthalic acid(H2INAIP) in N,N-dimethylformamide(DMF) affords a new......

We provide a way to precisely control the geometry of a SiN_x nanopore by adjusting the applied electric pulse.The pore ......

There is a more consanguineous relation be-tween nano-scale deformation of coal structure and meta-morphic-deformed envi......

A novel method of designing and preparing bone tissue engineering scaffolds with controllable porous structure of both m......

SiC particle reinforced pure aluminum composites were fabricated using a powder metallurgy method.The effect of the volu......

The quality of the Ordovician carbonate reservoir beds in the Tarim Basin is closely related to the development of secon......

The characterization of pore structure in rocks is relevant in determining their various mechanical behaviors. Digital i......

A two-year experiment was carried out on the effect of sprinkler irrigation on the topsoil structure in a winter wheat f......